California Projects

Located in Southern California’s inland empire, Olson Precast Company is California’s go to Precast Company.  With a patented forming system, OPC can custom build any size vault for any size project.

Projects and Locations

• First Street Trunkline, Los Angeles
• Oxnard Plain Brine Pipeline, Oxnard
• Lompoc Regional WWRP, Lompac
• Emergency Sewer Junction Structure, Los Angeles
• Pump Station Rehab, Westminster
• Ave. 45 & Arroyo Relief Sewer, Los Angeles
• Rancho Cielo Sewage Pump Stations, Olivenhain
• Secondary Activated Sludge, Fountain Valley
• Normandie Replacement Sewer, Los Angeles
• Colorado Ocean Relief Sewer, Santa Monica
• Alvarado- Crandall Relief Sewer, Los Angeles
• Owens Lake Dust Mitigation, Bishop
• City Trunkline South, San Fernando
• Newport Trunk Sewer & F.M.’s, Costa Mesa