Associated Builders, established in 1981, is a general, roofing and engineering contractor. The company specializes in roofing and waterproofing solutions. It offers services in all facets of construction, including earthquake re-construction; unenforced masonry buildings, seismic upgrades and custom homes. Associated Builders also do concrete foundations, sidewalks and streets, as well as masonry buildings. The firm was established as one of the first certified applicators of Owens-Corning Products, such as Dibiten. The company is also certified by ValueStar. Some clients include Dobly Laboratories, Gold's Gym Social Security, The Water Department, The City Architect Office and San Francisco Unified School District. Associated Builders is based in San Francisco and serves the entire Bay Area.