OPI Commercial Builders is a Silicon Valley-based general contractor specializing in design-build, tenant and market ready projects on both new construction and redevelopment improvements. We work with developers, real estate brokers, facilities departments, landlords and tenants on projects ranging in scope from façade redevelopment to new buildings, labs, clean rooms, manufacturing facilities and creative office interiors.  Our mission is to build long-term client relationships and be known as the best provider of quality commercial projects in Silicon Valley. Your first project with us will not be your last.