JR Builders LLC

JR Builders LLC, a self-certified small disadvantaged business based in Kaneohe, Hawaii, operates exclusively as a subcontractor delivering construction, design-build, and operations-and-maintenance services for Army medical facilities in Hawaii. The company is structured as a limited liability company sole proprietorship and competes under small disadvantaged business designation across all seven recent awards, all subcontracted work placed between October and November 2025.

JR Builders subcontracts to two primary primes on medical construction and facility operations. J & J Maintenance Inc. employs JR Builders on four task orders for operations and maintenance services at Tripler Army Medical Center and Schofield Barracks Health Clinic, including repair and renewal work under what the source describes as sustained-operations vehicles. Kgjj Engineering Solutions, LLC brings JR Builders into three task orders for design-build construction services and initial outfitting of medical furniture and equipment at the Desmond T. Doss Health Clinic at Schofield Barracks. All work sits under the Army's medical facility sustainment and modernization mission and is confined to Hawaii-based Army installations.

Customer concentration is entirely Army-centric. All seven awards fund Army customers, split across the Department of the Army Corps of Engineers (five awards across Engineering District Little Rock, Engineering District Mobile, and the Engineering and Support Center) and the Department of the Army Medical Command (one award). The vendor's footprint tracks under two principal parent vehicles: the "Operations, Maintenance and Repair in Support of DHA Oahu" vehicle, which carries three task orders, and the "Little Rock Medical Sustainment Restoration and Modernization Mission" vehicle, also carrying three task orders. A single task order sits under the "Medical Repair and Renewal Design-Build Construction VII" vehicle. Combined dollars obligated across all awards total $5.6 million. The vendor's NAICS profile is fully concentrated in Commercial and Institutional Building Construction (NAICS 236220), and all recent activity is confined to 2025, with awards clustering in mid-October through late November.