AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project life cycle—from planning, design, and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy, and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical expertise and innovation, a culture of equity, diversity, and inclusion, and a commitment to environmental, social, and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $13.3 billion in fiscal year 2021. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

Alberici is a diversified construction company recognized for superior quality and customer service. With operations throughout North America, we offer general contracting, construction management, and design-build solutions, as well as the ability to self-perform key components of our projects. With annual revenues exceeding $2 billion, Alberici is consistently ranked as one of the 40 largest construction companies in the United States by Engineering News-Record.
Alberici has built a reputation as a leading constructor of water and wastewater facilities through more than 50 years of experience in this challenging market. We are experts in new plant construction and have a strong resume in constructing plant expansions within operating facilities. Our extensive workforce, equipment fleet, and self-performance capabilities allow us to deliver projects on time and within budget. Alberici has the ability to control schedule and cost by self-performing critical scopes of work such as yard piping, form and place concrete, process pipe and equipment installation, and structural steel fabrication and erection. With our experience as a builder and our collaborative mindset, we work closely with our clients and leading engineers to understand the project objectives and develop optimal solutions to water and wastewater infrastructure needs.

AMERICAN Cast Iron Pipe Company, founded in Birmingham, AL, in 1905, is a manufacturer of ductile iron pipe, spiral-welded steel pipe, fire hydrants, and valves for the waterworks industry. We at AMERICAN are committed to providing vital products to society. We believe in doing things the right way by treating our customers, employees, and communities the way we want to be treated.

ACE is a leading builder of water infrastructure projects in the Mid-Atlantic. We are committed to our mantra “building to last,” which includes building our people through career development, constructing quality projects, cultivating relationships with our clients, and producing a cleaner environment and safe water for future generations. We have completed numerous collaborative delivery projects and intend to continue to be at the forefront of this emerging trend in the water/wastewater space. With over 20 years in the industry, we leverage our highly experienced staff and large portfolio of successful completed projects to mitigate risk, provide invaluable constructability review, and value engineering—ultimately delivering the highest-quality product to owners and project stakeholders.

Aqua-Aerobic Systems is an applied engineering company specializing in adaptive water management solutions including aeration/mixing, biological processes, cloth media filtration, membranes, oxidation/disinfection, and process control. Since 1969, the company has served the water and wastewater industry by providing both municipal and industrial customers around the world with advanced technologies and treatment solutions that easily adapt to changing demands. From enhanced nutrient removal to primary filtration, ultra-low phosphorus removal or even water reuse, Aqua-Aerobic has proven solutions that offer the lowest cost of ownership with lifetime customer service. Learn how Aqua-Aerobic technologies can increase efficiency, save time, and lower costs.

Arcadis is the leading global design and consultancy firm for natural and built assets. Applying our deep market sector insights and collective design, consultancy, engineering, project, and management services, we work in partnership with our clients to deliver exceptional and sustainable outcomes safely and consistently throughout the life cycle of their assets. We are 27,000 people active in over 70 countries that generate more than $3.8 billion in revenues. Our global operations and diverse experience mean we apply collective wisdom to every challenge big and small. In this way, our experience protecting the Dutch coast for generations is applied to securing New York’s flood defenses today. So, whatever your challenge, our teams bring the necessary perspective to provide the right answers now and in the future. Arcadis. Improving quality of life.

Black & Veatch is a 100% employee-owned global engineering, procurement, consulting, and construction company with a more than 100-year track record of innovation in sustainable infrastructure. Since 1915, we have helped our clients improve the lives of people around the world by addressing the resilience and reliability of our most important infrastructure assets.

Bowen is a self-performing general contractor with operation centers across the country that delivers owners strong collaborative delivery and self-perform construction services including site, civil, structural, boilermaker, and mechanical construction. With a history in water, wastewater, energy, and industrial markets, Bowen is a nationwide industrial water, CSO, ELG, and CCR construction expert. Bowen is a leader in PFAS, PFOS, and PFOA constituent removal. Bowen has constructed over 1,000 treatment facilities and has strong phys-chem, biological, and evaporator experience with multiple technology partners. We serve private and municipal water/wastewater clients and energy/industrial clients by striving to be the most resourceful and responsive construction company anywhere, all with the goal of bringing you the best results on your project.

Headquartered in Walnut Creek, California, Brown and Caldwell is a full-service environmental engineering and construction services firm with 52 offices and over 1,900 professionals across North America and the Pacific. For more than 75 years, our creative solutions have helped municipalities, private industry, and government agencies successfully overcome their most challenging water and environmental obstacles. As an employee-owned company, Brown and Caldwell is passionate about exceeding our clients’ expectations and making a difference for our employees, our communities, and our environment.

Burns & McDonnell’s passion started with water. For more than 120 years, our Water Practice solutions have evolved with the ever-changing needs of owners across the country. Now, with more than 6,000 planners, engineers, architects, and construction professionals, we deliver practical, successful, and award-winning projects. The critical nature of water and wastewater infrastructure emphasizes the need for experienced design and construction teams to deliver projects on time and within budget. Ranked in Engineering News-Record as an industry-leading design-build firm, Burns & McDonnell is focused on getting the job done. We provide the experience and knowledge to help clients realize the benefits of collaborative delivery, including accelerated schedules, early cost certainty, and simplified contracts. Learn more about how we deliver success at burnsmcd.com.

C&B Piping, Inc. is a full-service manufacturer of ductile iron and steel piping systems and industrial lining and coatings capabilities to match the job requirements. Established in 1986, C&B Piping has three strategically located manufacturing plants to provide service across the USA. Founded on the mission of “not to be the biggest, but the best,” we strive to build trust that serves as the cornerstone of our relationships for building projects together with treatment plant contractors. We are excellent at estimating, budgeting, and modeling treatment plant pipe systems and can provide a variety of thoughtful solutions during design. Read more about us here.

Headquartered in Denver, Colorado, CAP Logistics operates one of the most extensive and comprehensive domestic and international heavyweight and emergency transportation and distribution networks. CAP Logistics solves complex logistics challenges including oversize, heavyweight, and expedited freight shipping to remote locations 24/7/365. Complete your reliability strategy to minimize downtime and maximize uptime. Industry professionals rely on CAP because they want experienced people they know and trust, with the skill set to not only understand each situation, but the overall needs of their company and industry as well. CAP Logistics has invested in many key assets including a diverse network of air and ground transport vehicles to provide a blended service. To improve our competencies, we have integrated supporting processes and technology into our rigorous CAPwAir system as well as training for our people on providing multiple solutions while maintaining consistency, quality, and follow-up. This aligned combination gives our customers more time to support their main jobs—growing their business and taking care of their customers, both external and internal.

CDM Smith is a global engineering and construction firm with proven expertise and experience in providing design-build and other collaborative delivery solutions. Our unique integrated team of engineers and constructors—together under one roof—partner with project owners to obtain better results against scope, budget, and schedule. We employ innovative technologies and approaches such as virtual design and construction, sustainable development concepts, and complex collaborative delivery mechanisms to provide enduring value across the entire project lifecycle.

Clark Construction Group is one of the most experienced and respected building and civil construction firms in the United States. For over a century, we have been transforming the ideas and visions of our clients into award-winning projects. We build with the intention of exceeding our clients’ expectations for safety, quality, functionality, and aesthetics, and deliver finished products that stand the test of time. Clark Water is a group dedicated to delivering water and wastewater treatment plant projects and specializes in collaborative delivery.

Core & Main is a leading specialty distributor of water, wastewater, storm drainage, and fire protection products and related services. Established in 2017 and built on the foundation of more than 80 legacy companies, we are industry leaders, supplying local expertise and innovative water infrastructure solutions for our customers and the communities we serve. Our experienced professionals provide customized specifications, material management, value analysis, price/cost quotations, accurate take-offs, pipe layout drawings, and project management.

Established in 1993, Crossland Heavy Contractors, Inc. pursues civil construction in Oklahoma, Arkansas, Eastern Kansas, and Western Missouri. Initially focusing on bridge and roadway projects, the company has expanded over the years into water and wastewater facilities, structural concrete, municipal and site utilities, parks and recreation, earthwork, and a variety of civil-oriented projects. The company is headquartered in Columbus, Kansas, with offices in Tulsa and Oklahoma City, Oklahoma, Kansas City, Missouri, and Lowell, Arkansas.
Crossland’s mission as a quality contractor not only addresses their projects, but also their relationships with owners, engineers, and consultants. Crossland approaches each project as if it were a partnership, knowing that clients’ goals for a project closely mirror its own—a safe, timely, and quality-built project.

DN Tanks specializes in the design and construction of AWWA D110 prestressed concrete tanks used for potable water, wastewater, chilled water, and other liquids. With over 90 years of experience, and over 3,500 tanks ranging in capacity from 40,000 gallons to 50 million gallons, DN Tanks offers expanded construction capacity, unmatched technical expertise on new and existing concrete tank structures, and proficiency in multiple types of proven tank designs to provide customized storage solutions. Our tanks are designed to meet varying project requirements while delivering our clients the lowest future cost of ownership and best long-term value.

As the nation’s largest waterworks company, Ferguson Waterworks offers contractors and municipalities a reliable coast-to-coast network of more than 250 locations and over 2,500 highly trained associates. Our relationships with the industry’s top vendors allow on-time delivery, unmatched support, and industry-leading fill rates for a wide breadth of products across the water, sanitary sewer, and stormwater management industries. Public and private water and sewer authorities, utility contractors, public works/line contractors, heavy highway contractors, and more look to Ferguson Waterworks for our customer-first approach to supply and service in the waterworks industry.

Flatiron is a Colorado-based construction company founded in 1947. Since then, Flatiron has expanded throughout the US and Canada, completing some of the most complex heavy civil and water infrastructure projects in North America with revenues in excess of $1.3 billion. We have the local expertise backed by the experience and resources of a national and international contractor with 1,764 skilled craft workers in the US. Our parent company, HOCHTIEF, was ranked #2 Top International Contractor by Engineering News-Record. Within the last 10 years, Flatiron has successfully completed 50+ water/wastewater infrastructure contracts and delivered more than 33 design-build contracts worth a combined $6.5 billion, with another $6 billion under contract.

Garney Construction is a national leader in water and wastewater construction. Since 1961, we’ve focused on building water and wastewater systems of all sizes for municipal, federal, industrial, and private clients. Garney is 100% employee owned with more than 2.200 employee-owners located across the United States. We specialize in collaborative project delivery solutions, including design-build and CMAR, for our clients nationwide. Over the past two decades, Garney has constructed 500 collaborative delivery projects totaling $8 billion in construction value.

Founded in 1919, Garver is an employee-owned multidisciplined engineering, planning, architectural, and environmental services firm with more than 900 employees across the United States. Offering a wide range of services focused on aviation, construction, facilities design, federal, survey, transportation, water, and wastewater, Garver sits in the top 125 of the Engineering News-Record's prestigious Top 500 design firms list and is consistently recognized as a best firm to work for.

GHD recognizes and understands the world is constantly changing. We are committed to solving the world's biggest challenges in the areas of water, energy, and urbanization. We are a global professional services company that leads through engineering, construction, and architectural expertise. Our forward-looking, innovative approaches connect and sustain communities around the world. Delivering extraordinary social and economic outcomes, we are focused on building lasting relationships with our partners and clients. Established in 1928, we remain wholly owned by our people. We are 10,000+ diverse and skilled individuals connected by over 200 offices, across five continents—Asia, Australia, Europe, North and South America—and the Pacific region.

Experts in Water Infrastructure
GSE is a leading contractor in the Western US, specializing in water and wastewater infrastructure. Since 1980, we have delivered exceptional projects through collaboration, transparency, integrity, and a dedication to quality craftsmanship. We positively impact the lives of our employees, protect the environment of our communities, and facilitate the goals of our clients through the projects we build.

Serving clients throughout the Western Hemisphere, Haskell provides complete planning, architectural, engineering, construction, program management, real estate, financing, and facility management services on a single-responsibility basis. The company’s expertise spans industrial, commercial, institutional, public, and civil infrastructure projects. Corporate and institutional clients, developers, and public agencies repeatedly select Haskell on the basis of its consistent record of performance excellence.

Hazen and Sawyer develops practical solutions to water quantity and quality challenges around the globe. Since our founding, we’ve maintained a singular focus on all things water—working with communities to identify new sources, structure effective treatment, and deliver water back to the environment in a productive and mindful way. The integrated water resources management we provide improves the resiliency of watersheds and turns nutrient removal into nutrient recovery, waste into energy, discharge into reuse—often while reducing operating costs and providing a multitude of environmental and societal benefits. If you’re trusted to protect public health or the environment, we can help.

At HDR, we specialize in engineering, architecture, environmental, and construction services. While we are most well known for adding beauty and structure to communities through high-performance buildings and smart water/wastewater infrastructure, we provide much more than that. As experts in integrated delivery methods, we create opportunities for our clients to engage with design and construction professionals in a variety of ways by customizing delivery methods to meet their needs. Our multidisciplinary teams also include scientists, economists, builders, analysts, and artists. Our employees, working in 225 locations around the world, push open the doors to what’s possible each and every day.

Established in 1937 in Greeley, Colorado, where our corporate headquarters remain today, Hensel Phelps specializes in building water/wastewater, aviation, commercial, education, healthcare, hospitality, infrastructure, mission critical, and other specialty projects. Engineering News-Record (ENR) consistently ranks Hensel Phelps among the top 20 in their list of Top 400 Contractors. Delivering $7 billion worth of projects annually, we are one of the largest employee-owned contractors in the United States.
Water/Wastewater Expertise: Hensel Phelps Water provides water/wastewater construction and has worked throughout on plants with capacities ranging from 0.25 to in excess of 100 mgd. We specialize in new water and wastewater treatment facilities, facility expansions, various treatment process upgrades, and the construction of water pump and sewage lift stations. Nationwide, Hensel Phelps has delivered more than $3 billion worth of water/wastewater work, totaling more than 750 projects.

JWF was established in 1972 as a small, family-owned and managed civil contracting firm building ponds for local farmers and logging roads for local timber companies. Over the past 50+ years, the company has grown into a multi-division, diversified heavy civil contractor providing water and wastewater treatment facilities, pump stations, and underground sewer and water pipeline construction services across the western United States.

Our humble beginnings, core values, and amazing team are the foundation for the growth and legacy we have built. Starting with building a project team with the right expertise to optimize operations, we generate proven solutions that fit our clients’ needs and budget, developing innovative results by thinking outside the box and not limiting ourselves to the status quo. We grow and foster relationships with our clients based on integrity, where we consistently provide transparency to assist them in making decisions.

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical water and wastewater needs for thriving cities, resilient environments, mission-critical outcomes, and operational advancement. We turn abstract ideas into realities that transform the world for good, backed by our $6.2 billion collaborative delivery portfolio and successful completion of over 150 water and wastewater collaborative delivery projects. With $14 billion in revenue and a talent force of approximately 55,000, Jacobs provides a full spectrum of professional services including consulting, design, permitting, startup and commissioning, construction, and operations & maintenance. Visit jacobs.com and connect with Jacobs on Facebook, Instagram, LinkedIn and Twitter.

At Kennedy Jenks, we provide client-focused solutions that enhance the environment and the communities we serve. Founded in 1919, Kennedy Jenks is a leading water and environmental engineering firm. Our teams deliver innovative design, construction, and technology solutions for water, industrial, and environmental projects across the US. We pride ourselves on taking a fresh look at challenges and solving them with both proven processes and innovative techniques.

Our approach is based on sound engineering, solid science, and a commitment to reduce costs. We provide all the benefits of a closely held engineering firm: responsiveness, transparency, and service, but are backed by experience as vast as the largest multinationals. We have retained clients for decades through superior service and attract the best talent, encouraging creativity and rewarding success.

Delivering reliable and safe drinking water is both a challenge and a necessity. At Kiewit, we work with every critical aspect of water systems—including treatment or remediation, recharge or reuse, conveyance and transmission, or storage in tanks or reservoirs. As a solutions provider, we understand that each project is unique. We work closely with you to determine the best delivery method to mitigate risk and deliver your project on schedule and on budget.

Kokosing is an Ohio-based family-owned and -operated multifaceted construction company founded in 1951. With annual revenues exceeding $1.5 billion, Kokosing is ranked as the 64th largest construction company in the United States by Engineering News-Record. Kokosing Industrial is one of the largest self-performing water and wastewater contractors in the Midwest. Our rich history in the water market dates back nearly 50 years when we constructed our first water treatment plant in Ohio. Today, Kokosing has constructed numerous innovative, challenging, and award-winning state-of-the-art water and wastewater facilities. Kokosing offers construction management at-risk, design-build, and EPC collaborative delivery solutions for both public and private clients.

McCarthy Building Companies, Inc. is a premier national builder committed to supporting and improving the critical infrastructure that connects our communities and keeps them running smoothly. As the oldest privately held national construction company in the country, McCarthy has nearly 160 years of experience collaborating with partners to solve complex building challenges on behalf of clients. Over the past 40 years, McCarthy’s national water and wastewater group has delivered over $4.7 billion worth of work, including over $3 billion in collaborative delivery over the last two decades. Some of our recent successful collaborative delivery projects include: one of the world’s largest Aqua-Aerobic disk filtration system installations for dual-use filtration at the Tomahawk Creek Wastewater Treatment Facility; the $1.8 billion expansion of the Northeast Water Purification Plant intake pump station in Houston, TX; 15 mgd expansion and upgrades of the Pyramid Peak Water Treatment Plant owned by multiple cities in Arizona; a new wastewater treatment plant for the City of Winnemucca, NV; advanced water treatment facilities in California, Colorado, and Nevada; and the $170 million Phase III 14 mgd expansion of liquids and solids treatment at the Greenfield Water Reclamation Plant, which serves three Arizona municipalities. From early in the design phase, through construction and startup, we provide general contracting, construction management, program management, and design-build services for water treatment, water reclamation, and wastewater treatment projects. Our teams specialize in qualifications-based delivery, which means we work closely with our clients to understand their unique needs and requirements to deliver tailored solutions. By partnering with municipal, governmental, and private clients, McCarthy helps to design and build facilities that cost effectively process wastewater and produce fresh drinking water for communities around the country. McCarthy is recognized for its unrelenting focus on safety and comprehensive quality program that spans all phases of each project. As an employee-owned company, everyone at McCarthy is committed to delivering an exceptional experience for our clients while ensuring superior quality and safety embedded in every aspect of our work.

Michels Corporation is one of the largest, most diversified energy and infrastructure contractors in North America. As a family-owned and -operated business, we have the ability to swiftly make critical decisions to support customers’ goals. The 8,000 people employed by Michels and the Michels Family of Companies are a hardworking, innovative team of problem solvers. Our crews are backed by an enviable fleet of 17,000 pieces of heavy equipment, most of which has been customized or fabricated to meet Michels' high standards. Services are constantly growing and evolving to meet customers’ needs and to provide them with solutions to complex problems. Delivery methods include bid-build, design-build, progressive design-build, EPC, CMGC, public-private partnerships (P3), and other collaborative delivery methods. We are a preferred partner on large-scale joint ventures across multiple segments of the business. Michels combines a cohesive collection of services and strengths to efficiently, correctly, and cost-effectively deliver proven construction solutions.

Mountain Cascade is a general engineering contractor located in the Western United States specializing in wet utility infrastructure projects.

Founded in 1907, Overaa Construction is a leader in advancing Northern California's water and wastewater treatment infrastructure. Recognized by ENR as a top environmental firm, our $1.5 billion water infrastructure experience is marked by collaborative design-build, preconstruction services, and robust self-performing capabilities. These facets empower us to effectively drive project essentials: cost, schedule, and quality. Our community-centric approach guides every project, and we value our partnerships with specialized suppliers and subcontractors for services like electrical, SCADA, and process equipment—crucial for successful treatment plant projects. At Overaa, we're dedicated to excellence, innovation, and ensuring the resilience and sustainability of our region's crucial infrastructure. Visit Overaa.com and connect with Overaa on Facebook, Instagram, LinkedIn and X.

Since our founding in 1965, Pape-Dawson has provided civil engineering, environmental, and surveying services for thousands of development and critical infrastructure projects. With more than five decades of experience, cutting edge technology, and invaluable relationships, we bring a powerful advantage to our teams.

Pape-Dawson is a nationally recognized firm with a vast network of engineers, surveyors, technicians, environmental specialists, biologists, and program and construction management professionals. All Pape-Dawson employees operate as one team, offering a deep bench of multidiscipline subject matter experts and rich local knowledge in each office. To us, each project is an opportunity to build stronger relationships with our clients and improve the quality of life for communities.

Parsons (NYSE: PSN) is a leading technology firm driving the future of defense, intelligence, and critical infrastructure. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, and smart cities, we're providing tomorrow's solutions today.
With a history of disruption beginning in 1944, we apply our distinct perspective to help our customers confront the issues of tomorrow in every domain—land, sea, air, space, and cyber. Our range of capabilities and our global network of resources lets us layer and integrate solutions to respond to any challenge with unmatched agility. In a time of rapid change, we see infinite sources of inspiration to fuel our creativity and enable the innovation necessary to accomplish our quest of delivering a better world. For more about Parsons, visit us at parsons.com and follow our quest on Facebook, Instagram, Twitter, and LinkedIn.

PC Construction is a 100% employee-owned company providing integrated construction solutions in a diverse range of markets. We deliver projects utilizing all collaborative delivery methods as well as general contracting with self-perform services for projects of all sizes—from a small odor control upgrade to progressive design-build treatment plants valued at over $300 million. Founded in 1958, PC manages projects from its headquarters in Vermont and supporting offices regionally located throughout the East Coast.

Our design-build expertise dates back over four decades and includes projects totaling over $2 billion. Our teams bring extensive experience to our clients’ collaborative delivery projects with detailed estimating, value engineering, and constructability services, while building projects with the highest safety and quality to add significant operational value.

PC is one of the largest constructors of wastewater treatment plants in the country—annually ranked by Engineering News-Record as a Top 100 Environmental Firm.

PCL Construction has been building water and wastewater treatment plant facilities, pipelines, and other water infrastructure projects from coast to coast since 1986. PCL, the parent company of PCL Construction, was established in 1906 and is a group of independent construction companies that carries out work across the United States, Canada, the Caribbean, and Australia. These diverse operations in the civil infrastructure, heavy industrial, and building markets are supported by a strategic presence in 31 major centers. With an annual construction volume of $5 billion, PCL is ranked 12th on Engineering News-Record's Top 400 list of general contractors operating in the United States. PCL employs more than 4,500 full-time professional and administrative staff and more than 10,000 hourly tradespeople. We offer a variety of construction delivery methods that provide the best solution for our clients, including design-build, progressive design-build, construction management at-risk, and design-bid-build.

Ramboll’s experts address global water and climate challenges by working across the water cycle from water resources and supply, processing and treatment, to sewerage and discharge, including infrastructure. We work with municipalities, utilities, and industrial clients, drawing on our multidisciplinary expertise to create innovative, sustainable, and livable solutions. We specialize in climate adaptation, wastewater, water, and water & wastewater networks.

Since 1984, Rice Lake Construction Group has specialized in the construction of water and wastewater treatment facilities and is proud to be ranked as one of Engineering News-Record’s Top 200 environmental contractors. Our nationally recognized work includes more than 100 water treatment plants, 200 wastewater treatment plants, and 115 pumping stations, totaling over a billion dollars in water projects in the Upper Midwest for both municipalities and private clients. We are also recognized as a leader in multiple collaborative delivery methods. On a typical project, our firm will self-perform: site piping, demolition, excavation, concrete work, masonry, structural steel erection, miscellaneous metal installation, carpentry, specialty installation, equipment installation, process piping, and mechanical. We usually subcontract painting and electrical along with some smaller specialty items such as roofing, caulking, etc.

Shook Construction was established in Dayton, OH, in 1926. We take pride in our nearly 100 years of experience as a self-perform contractor and rich history of water/wastewater infrastructure projects. Our construction professionals' understanding and vast field experience putting work in place provides a greater level of planning and insight into the projects that we manage. Over the last decade, Shook has emerged as an industry leader in collaborative delivery projects, having delivered over $1.5 billion in construction management at-risk and design-build work. We have organized our structure and resources around successfully executing these types of projects. Our understanding of the delivery methods, and our ability to manage risk within their execution, provides greater value for our clients.

Communities are fundamental. Whether around the corner or across the globe, they provide a foundation, a sense of place and of belonging. That's why at Stantec, we always design with community in mind. We care about the communities we serve—because they're our communities too. This allows us to assess what's needed and connect our expertise, to appreciate nuances and envision what's never been considered, to bring together diverse perspectives so we can collaborate toward a shared success. We're designers, engineers, scientists, and project managers, innovating together at the intersection of community, creativity, and client relationships. Balancing these priorities results in projects that advance the quality of life in communities across the globe. Stantec trades on the TSX and the NYSE under the symbol STN.

STRUCTURAL TECHNOLOGIES develops and integrates repair and renewal products, and technical support services, with our contracting licensees to provide turnkey value-added solutions to water/wastewater owners, consultants, and contractors. Our water/wastewater team is focused on developing solutions to make critical pipelines, water and wastewater storage, and treatment system infrastructure stronger and last longer. From investigation and design support to construction, our subject matter experts assist and collaborate throughout the design-build process. STRUCTURAL TECHNOLOGIES is recognized as the industry leader in the design, supply, and installation of carbon fiber reinforced polymer (CFRP) Class IV renewal systems for large-diameter pipelines.

Founded in 1890, Sundt Construction, Inc. employs 2,400+ construction professionals and is distinguished by its diverse capabilities and experience, unique ESOP employee-ownership culture, and depth of self-perform expertise in more than 10 major trades. Sundt stands as a trusted builder for water and wastewater treatment, constructing more than 60 plants in the last 15 years, including advanced water treatment facilities for indirect potable reuse and zero liquid discharge (ZLD). Whether expanding or improving facilities, or constructing new ones, we provide cost certainty and minimal disruptions to operations. Our value engineering and constructability recommendations maximize construction dollars for rate payers, and we find ways to expedite schedules to deliver capacity sooner. Our collaborative approach to project delivery is based on meeting client needs, including options for CMAR, design-build, and CM/GC delivery. Sundt remains at the forefront of advanced technologies, including membrane treatment (including reverse osmosis), desalination, advanced oxidation, ion exchange, brine recovery, and zero liquid discharge facilities.

Tanner Pacific understands the complexities of public agency management, capital improvement project planning, and achieving complex agency-wide and community-based goals. Specializing in public works projects that utilize collaborative delivery methods, our professional staff assists clients in capital program development and implementation. As trusted partners, we leverage our team’s experience as prior public agency executives, successful contractors, and effective owner advisors to provide keen insight to enhance project team performance. Our approach to developing successful, high-functioning teams is based on promoting transparency, trust, and continuous improvement among team members, resulting in exceptional outcomes aligned with our clients' missions, business unit goals, and project objectives.

As one of the largest system integrators in North America devoted to water and wastewater, and one of Transparency Market Research's Top 10 global water/wastewater management and operational control companies, Tesco Controls is distinctly qualified to design and build advanced control systems for the industry. We are a 100% employee-owned, CSIA®-certified, full-service company with 45+ years of experience in the design and implementation of control system solutions required to automate water treatment, distribution, and related processes.
Tesco's end-to-end, at-risk solutions ensure continuity and successful outcomes. Turn-key, vertically integrated solutions are developed in house, including system design, EI&C engineering, programming, custom fabrication, and field service, to ensure maximum communication, responsiveness, and quality control. This gives Tesco the ability to assume some schedule and process performance risk for design-build projects.
From greenfield water/wastewater projects to complex legacy migrations, we are dedicated to the design-build and collaborative delivery methodologies, which support our fully integrated approach to integration projects. Tesco is also a UL-rated manufacturer of custom enclosures and instrumentation, and an original equipment manufacturer (OEM) for most major equipment suppliers, affording our clients solutions tailored to their needs, aesthetic, budget, and schedule.

Tetra Tech is a leading global provider of consulting and engineering services with more than 27,000 employees worldwide. We are differentiated by Leading with Science® to provide innovative technical solutions spanning the water industry. Our world-class engineers and scientists leverage industry-leading technical expertise, in-depth local knowledge, and sustainable approaches to develop innovative, sustainable solutions for a resilient water future. As leaders in the industry, Tetra Tech is recognized as a Top 3 design firm by Engineering-News Record (ENR).

Tnemec Company, Inc., a leading manufacturer of high-performance coatings since 1921, remains committed to product development and innovation aimed at finding solutions to the most difficult challenges facing the water and wastewater industry. Tnemec’s extensive product line is backed by time-tested performance data and outstanding technical support through the company’s network of knowledgeable technical representatives.

From collection systems to treatment and storage, our company focuses on protecting concrete, steel, and other building materials in a variety of difficult exposures. Tnemec is the industry leader in water and wastewater coating and lining innovation, boasting the most NSF Std. 61 certified linings for potable water. The company was also a significant contributor to the eventual creation of the Severe Wastewater Analysis Test (ASTM G210), or S.W.A.T., which was designed to properly assess the durability of protective coatings and linings in challenging wastewater exposures.

U.S. Pipe, a Quikrete company, offers a complete range of ductile iron pipe, restrained joint pipe, fabrication, gaskets, and fittings, along with other products for the water and wastewater industries.

U.S. Pipe has been providing quality water and wastewater products since 1899, and for the past 120 years we have proudly supported local governments, municipalities, water departments, and businesses across the United States and the world. Our ductiile iron pipe and fittings can be found across the entire globe. Currently over one billion feet of TYTON joint pipe, our signature push-on joint pipe which originated at U.S. Pipe, has been installed. That’s enough to go around the world over seven times!

Ulliman Schutte is a provider of design-build, CMAR, and general contracting services for the water and wastewater facility construction industry. The growth of collaborative project delivery in water infrastructure is reflected in our project portfolio. Ulliman Schutte actively advocates and promotes the use of design-build and CMAR based on each potential project’s characteristics and goals. Our history as an efficient, self-performing general contractor serves our collaborative delivery clients through highly accurate estimating, value engineering expertise, and our relationships with industry subcontractors and manufacturers.

With operations in 130 countries and over 10,000 employees worldwide, Veolia Water Technologies & Solutions (formerly SUEZ – Water Technologies & Solutions) solves the toughest water, wastewater and process challenges around the globe. Leveraging a comprehensive set of chemical, equipment and digital enabled services and products, the company helps customers optimize water resources and overcome process challenges. Veolia Water Technologies & Solutions serves customers across all industries, including food and beverage, metals and mining, power, pharmaceutical, oil and gas, chemicals, petrochemicals, pulp and paper, and utilities. Learn more at watertechnologies.com and connect with us on LinkedIn and Twitter.

Since 1919, Victaulic has been the originator and world's leading producer of mechanical pipe joining solutions. Used in the most demanding markets, Victaulic innovative piping technologies and services put people to work faster while increasing safety, ensuring reliability, and maximizing efficiency. The company has 12 manufacturing facilities and 31 branches worldwide with 3,600 employees who speak 43 languages across the globe. With over 1,900 patents, Victaulic solutions are at work in more than 140 countries across diverse business lines including oil and gas, chemical, mining, power generation, water and wastewater treatment, military and marine, as well as commercial building and fire protection.

W. M. Lyles Co. is a heavy civil and utility contractor with a successful record of performance, safety, and reliability. Lyles has been actively involved in water and wastewater construction since 1945, successfully completing over 108 major design-build projects valued at over $3 billion. We have progressed through performance by having competent, intelligent, and experienced personnel actively directing the tactical and strategic operations of our company. For the past eight years, ENR has consistently ranked Lyles as either the largest or second largest water infrastructure contractor in California. Lyles is headquartered in Fresno and has offices located in Temecula, Bakersfield, and Rocklin, California.

Wade Trim is committed to maximizing the value of your infrastructure investment. For nearly a century, we’ve been solving complex engineering challenges to create stronger communities. Our work approach is customized to fit each client and project. We use a collaborative, friendly style, built on excellent communication before, during, and after your project—to deliver solutions you can stand behind.

The Walsh Group (Walsh Construction and Archer Western), founded in 1898, is a family-owned business in its fourth generation of leadership providing general contracting and collaborative delivery services including progressive design-build and construction management at-risk. The Walsh Group is ranked by Engineering News-Record as the nation’s largest wastewater treatment builder, second largest water and desalination treatment builder, and fourth largest water supply builder. Walsh consistently delivers a safety-minded culture, forward-thinking water treatment technologies, and collaborative delivery solutions for the most complex water and wastewater infrastructure challenges.

Webber Waterworks is an innovative waterworks infrastructure general contractor and construction management company based in Texas serving municipalities, water districts, and water authorities across the state since 1993. Webber Waterworks specializes in the construction of water facilities and has constructed over $1.5 billion in water treatment, wastewater treatment, desalination plants, pump stations, and piping systems in the last five years. Webber is organized as a limited liability company and is a division of Webber LLC. Webber has a unique comprehensive group of resources for projects from grassroots to intricate renovations. We have the flexibility to perform a variety of specific project scopes and the scale to execute the largest waterworks infrastructure projects in the market using design-bid-build, CSP, CMAR, and design-build delivery methods. Webber is rated by Engineering News-Record in the Top 20 in waterworks construction nationally. Known for its innovation, excellent client service, award-winning projects, and for building trust among all stakeholders on its construction projects, Webber is a leader in the waterworks industry: one of the first to install a membrane filtration system in Texas, one of the first Texas waterworks construction managers to use construction management at-risk (CMAR) and design-build methods of contract deliveries, and a founding member of the Texas Water Infrastructure Network or TxWIN®. Webber has a current backlog of $600 million in construction projects.

Wharton-Smith, Inc. is a privately held corporation founded in 1984 by George Smith and Bill Wharton. Headquartered in Sanford, FL, Wharton-Smith was built upon a clear set of core values that hold as true today as they did 39 years ago—honesty, integrity, trust, fairness, and quality. These values are instilled in the people we hire and practiced daily by our team members, allowing us to make a positive difference in the lives of our clients, our employees, and those in the communities where we live and work.

Wharton-Smith, Inc. is one of the leading construction firms in the Southeast. A Top 400 ENR contractor, we operate full-service regional offices in Gulfport, Charlotte, Baton Rouge, Houston, and Florida offices in Sanford, Tampa, Jupiter, and Fort Myers. We employ a qualified team of approximately 680 construction professionals comprised of construction managers, project estimators, superintendents, engineers, and craftsmen. We strive to be the best, so we employ the best!

Wharton-Smith builds communities. As a building construction manager, general contractor, and design-builder, we are dedicated to all the things that make your home town thrive—clean water, schools, fire and police stations, parks, sports arenas, themed attractions, churches, senior-living facilities, wastewater treatment plants, medical offices, and hotels. Improving the quality of life where you work and play—that’s the Wharton-Smith way.

Woodard & Curran is more than just a consulting firm—we are an integrated science, engineering, design-build, and operations company specializing in water and environmental projects. By partnering with you, adopting your priorities, and understanding the realities you face, we deliver one-of-a-kind answers to unique problems. We believe that doing good work for our clients goes hand in hand with doing good for the planet, and that all good work begins and ends with a happy, healthy team. These commitments—to each other, to our clients, and to the world around us—define Woodard & Curran.

Xylem is a global team unified in a common purpose: creating advanced technology solutions to the world’s water challenges. Developing new technologies that will improve the way water is used, conserved, and reused in the future is central to our work. Our products and services move, treat, analyze, monitor, and return water to the environment in public utility, industrial, residential, and commercial building services settings. Xylem also provides a leading portfolio of smart metering, network technologies, and advanced analytics solutions for water, electric, and gas utilities. In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise with a strong focus on developing comprehensive, sustainable solutions. For more information on how Xylem can help you, go to www.xylem.com.