Aquality Construction

BT Construction, originally founded in 1980, bid, won and performed it's first job for the City of Boulder, 10,000 linear feet of water line and 10,000 linear feet of sewer line at a contract amount of $300,000. Since this time, BTC has successfully completed more than 500 projects all along Colorado's front range, even performing jobs in locations a far west as Winter Park, Fraser, Vail, Minturn and Durango. BTC is one of Colorado's leading contractors, specializing in water, sanitary and storm utility construction and relocation, tunnel auguring, pipe jacking, mechanical facilities construction, concrete flatwork and structures and industrial vacuum excavation.

Diversified Builders is a construction company based in Wheat Ridge, CO, specializing in a wide range of building projects. With a focus on quality craftsmanship and attention to detail, they offer services for both residential and commercial clients. Generated from their business information

Founded in 1947, Flatiron Construction Corporation is one of the leading providers of civil engineering services in North America. It works on several bridge, highway and rail projects. The company offers services for private land developers, water districts, universities, and financing, port, power and transit authorities. Flatiron Construction Corporation provides general contracting, engineering, and design and build services. The company also offers solutions for tunnels and dams. It has worked on several projects, including the Exposition Light Rail Transit Line, St. Anthony Falls Bridge, Washington Bypass, Carolina Bays Parkway and Eastern Transportation Corridor. Flatiron Construction Corporation is a subsidiary of HOCHTIEF, which is one of the world's leading construction service providers.