Magnum Construction Inc.

Magnum Construction Inc. is a self-certified small disadvantaged business and for-profit subchapter S corporation based in Broken Arrow, Oklahoma, that has been registered in SAM.gov since March 4, 2002. The company specializes in construction, installation, maintenance, and repair services for federal facilities, with a demonstrated track record of delivering specialized projects for the U.S. Air Force. Magnum Construction Inc. has established itself as a reliable contractor for complex facility enhancement and infrastructure projects, particularly in the defense and national guard sectors.

Since 2021, Magnum Construction Inc. has received seven prime federal contract awards from the U.S. Air Force, all related to facility work at the Tulsa Air National Guard Base in Tulsa, Oklahoma, with a combined ceiling value exceeding $7.3 million. The company's contract portfolio demonstrates expertise across multiple construction disciplines, including structural modifications such as the partial enclosure of a metal lean-to structure and construction of a 300-square-foot commercial inspection facility; utilities and infrastructure work including multi-valve replacement, sewer line installation and repair, and electrical system upgrades; security enhancements such as front gate and flight line access gate construction and force protection upgrades; specialized interior construction including intelligence vault upgrades with drywall, electrical systems, combination locks, HVAC work, and soundproofing; and concrete work encompassing slab removal, replacement, repair, and extensive pavement installation. All awards have been firm fixed-price contracts awarded without involvement of subcontractors on most projects, though the most recent purchase order issued in September 2025 restricts subcontractor work to non-similarly situated entities at no more than 85 percent of contract value. The majority of these awards, six of seven, were designated as total small business set-asides, reflecting the company's status as a certified small disadvantaged business, while one recent award was issued without a set-aside designation despite originating from a 100 percent small business solicitation. The completion dates for these contracts have ranged from January 2022 through the ongoing facility enhancement project scheduled for completion on January 30, 2026.