Petrochem's Corporate Office Has Moved!

Petrochem's Corporate Office has relocated from Vallejo to 2300 Clayton Road, Suite 1050, Concord, CA 94520

Safety First For Petrochem Crew

Two Petrochem employees’ dedication to safety recently earned them recognition for stopping a serious accident.

Providing Multi-Craft Contracting for Over 40 Years

When Petrochem was founded in the summer of 1974, there was no ribbon-cutting ceremony in front of a new building. There were no community delegates welcoming…

Petrochem Expands Office Locations and Services

Petrochem’s Northern California-West Branch Office has relocated to an expanded site in Benicia, California. This new, three-acre facility will provide…

Petrochem Earns Highest Level of Protection Certification

Cal/OSHA and the Voluntary Protection Program (VPP) recognize Petrochem as the 71st VPP STAR Site at the Valero Refinery in Benicia, California.