Bull Moose Tube entered the Hollow Structural Sections (HSS) market with the acquisition of the Elkhart operation in 1990. The Elkhart operation, with over 40 years of experience, produces HSS in squares ranging from 2" to 12" up to 5/8" wall with equivalent rectangles. In an effort to further enhance customer service, the Elkhart operations were consolidated during 1999 into a single location. In 2006, the facility was further expanded and now covers 355,000 square feet of manufacturing and warehousing space. Elkhart can ship by truck and railcar loads, consolidated at it's indoor rail siding. The Elkhart operation is registered and certified under the quality assurance management system standard of ISO 9001:2000.