sustainable design & construction

C. Overaa & Co. (Overaa Construction) is a fifth-generation family-owned general contractor and self-performing builder established in 1907, serving clients throughout Northern California. The company employs more than 400 people and has helped shape California's infrastructure for over a century.

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base isolatorscollaborative deliveryconcrete pouringdesign-buildgeneral contractingpreconstructionseismic retrofitsself-performing construction