Sahara Projects
El Paso Water Utilities (EPWU)
San Francisco Public Utilities Commission (SFPUC)
John D. Stevens Contracting
George W. Kennedy Construction
The City of Winnipeg Water and Waste Department (WPEG)
Regions of York & Peel
The Ontario Clean Water Agency (OCWA)
Monroe County Water Authority (MCWA)
W.L. Hailey & Co