“A relationship among people or groups that have joined together
for a mutual benefit or to achieve a common purpose.”
AECOM · Black & Veatch Corporation · Brown & Caldwell · Butier Engineering, Inc. · City of Anaheim · City of Burbank · City of Corona · City of Dana Point · City of Newport Beach · CDM Smith · Crescenta Valley Water District · Dudek · EarthTech · Elsinore Valley Municipal Water District · Infrastructure Engineering Corporation · JIG Consultants · Kiewit Construction · Lee & Ro, Inc. · Mesa Water District Metropolitan Water District of Southern California · Michael Baker International · MWH Americas & Constructors · Orange County Sanitation District · Orange County Water District · Reilly Construction Management · South Coast Water District · Valley Construction Management · Vali Cooper/TRC Companies · Wallace and Associates · Water Replenishment District of Southern California · West Basin Municipal Water District