For more than half a century, Bull Moose Tube Company has manufactured steel tube and pipe, with seven North American production facilities serving structural, mechanical, fire-suppression and infrastructure applications. The company is particularly known for its sprinkler pipe and for combining direct-form and round-to-shape manufacturing methods for hollow structural sections. All Bull Moose facilities are ISO 9001:2015 certified, and its technical team works with customers on demanding tubing and product-development challenges.
ISO 9001:2015
Environmental Product Declaration (EPD)
Compliance program
Build America, Buy America Act (BABAA)
Compliance program
Buy American Act Compliance
Compliance program
Northwest Pipe CompanyFounded in 1966, Northwest Pipe Company manufactures engineered water pipeline and infrastructure products, and describes itself as the nation’s leading manufacturer of engineered water pipeline and infrastructure. The company grew from three steel pipe mills in Clackamas, Oregon, and now operates manufacturing facilities across the United States and Mexico. Its specialties include engineered steel water pipe and concrete pipe and precast products, with ISO 9001:2015-certified facilities.WASHINGTON, WV
Bristol Pipe and Tube, IncBristol Pipe and Tube, Inc., based in Bristol, Tennessee, has manufactured welded steel pipe since 1941. It operates a 190,000-square-foot manufacturing facility and makes pipe for projects across major industrial markets around the world.MUNHALL, PA
PTCPTC manufactures steel pipe, tubing, and bar products, with production facilities across six U.S. states and a specialty in engineered tubular products. The company traces its history to Pittsburgh Tube Company and says it has served industry for more than 100 years. Its products and value-added work support industrial customers across North America, including automotive and oil-and-gas markets.ALLIANCE, OH