Since 1951, Hazen and Sawyer has focused on two critical activities – helping our clients provide safe drinking water to their customers, and controlling water pollution and its effects on the environment.
More from CONCRETE CONSTRUCTION
Video Game Technology Helps Design Wastewater Disinfection Plant
First construction management at risk contract in Fairfax County, Va., is yielding benefits.
More
WEBINAR: Water Source Development to Plan for Drought
This webinar addresses multiple options for source water development for both long- and short-term planning for drought.
More
A lesson in reservoir risk management
Award-winning use of perforated plastic pipe relieves upward pressure on underwater liner.
More