Welcome Halff to WCDA

Oct 19, 2026

We are very pleased to announce the addition of Halff Associates to WCDA! Joining us as member representative and alternate, respectively, are Rob Ern, vice president, and Bill Pembroke, water/wastewater practice leader. It’s wonderful to have new supporting voices for the the benefits of collaborative delivery.

Founded in 1950, Halff is a full-service infrastructure consulting firm dedicated to creating smart solutions that improve lives and communities. Rooted in water resources engineering, Halff brings integrated expertise in water and wastewater systems, water resources, environmental services, and infrastructure management. Their professionals help municipalities, utilities, and public agencies address complex challenges involving water supply, water quality, flooding, aging infrastructure, and environmental stewardship.

Halff takes a holistic approach across the water life cycle, connecting planning, design, and implementation. By bringing together technical specialists, owners, contractors, and project stakeholders, they emphasize early coordination, constructability, transparent communication, and proactive risk management to support informed decisions and successful project outcomes.

To read more about Halff and all of the current WCDA members, click here.