Griffith Company’s previous accomplishments in the heavy-projects category include a number of California’s most impressive engineering feats, including Shasta Dam, Friant Dam and the Colorado River Aqueduct. Today, Griffith Company has revitalized our commitment to taking on and completing heavy projects.

A number of our recent heavy project contracts have been awarded by the Metropolitan Water District, with whom we have a longstanding history.

These complex projects include treatment plants, pumping stations and dams, and often utilize the skills of multiple specialty divisions

including the underground division. Meeting accelerated schedules and working around the clock to expand crucial facilities without shutting them down, our crews have reinforced Griffith Company’s reputation as a general contractor dedicated to meeting budgets and timelines with quality work.

Heavy Projects

Colorado River Aqueduct, 2002 $12milDiemer Water Treatment Facility, 2003 $1.6milAve 54 Wastewater Treatment Plant Expansion, 2007 $20.5milLA/ Glendale Nitrogen Removal Conversion Project, 2008 $11milVelano Potable Distribution Facility, 2009 $6mil

Inland Empire Biofilter Control, 2009 $3.6milSanta Monica Low Flow Diversion, 2010 $2.3milInland Empire Recycled Water Pump Station, 2010 $6.8milVan Norman Chloramination Stations, 2010 $32.5mil Morris Dam Water Supply Enhancement Project, 2013 $10.6mil