Our signatory contractors partner with us to complete quality projects on time, on budget and accident free. Our partners have seen firsthand the benefit of using our easily mobilized, highly specialized and rigorously trained workforce.
Together, we build the structures that define Oakland and its vicinity. Concerts, sporting and other cultural events unfold under the steel frames we erected.
Click here to see Local 378’s most up-to-date list of signatory contractors.
Learn more about how our training results in better workmanship, productivity and value for contractors in this video.