United Solar Group Corporation

United Solar Group Corporation, a women-owned small business headquartered in Brookfield, Connecticut, operates as a prime contractor delivering roofing installation, repair, and building demolition and restoration services to federal civilian agencies under total small business set-asides. The vendor competes exclusively under small-business reserve, with all six recent federal awards (2023–2026) designated total small business set-aside and priced as firm fixed-price purchase orders and definitive contracts.

United Solar's capability portfolio centers on commercial roofing systems and facility maintenance. Representative work includes a $271,350 purchase order from the U.S. Forest Service Region 9 (awarded September 2026) for building demolition and repair at Ripton Barracks on the Green Mountain National Forest in Vermont, covering asbestos abatement, interior demolition, siding and trim replacement, electrical panel work, and exterior painting; a $272,710 definitive contract from the Department of the Interior Fish and Wildlife Service Region 5 (May 2026) for reroofing of the Nulhegan Basin administration building at Silvio O. Conte National Fish and Wildlife Refuge in Vermont, including removal of existing asphalt roofing, metal roofing installation, and gutter replacement; and a $197,700 purchase order from the Air National Guard (August 2025) for EPDM roof membrane replacement and guardrail installation on Building 26 at Stratton Air National Guard Base in Schenectady, New York. Three additional contracts span the Army Corps of Engineers (two outlets, $98 thousand and $55 thousand for EPDM roof replacements at control towers and dam intake structures) and represent the vendor's defense portfolio. NAICS code 238160 (Roofing Contractors) accounts for five of six awards; PSC codes cluster around facility repairs and building construction. All work to date involves performance at single federal sites across Vermont, New York, Connecticut, Kansas, and West Virginia.

Customer concentration is dispersed across five agencies with no single customer accounting for more than one-third of awards. The Department of the Air Force Air National Guard leads by potential value ($356 thousand across two awards), followed by the Department of the Interior Fish and Wildlife Service Region 5 ($273 thousand), the Department of Agriculture Forest Service ($271 thousand), and two Army Corps of Engineers regional offices ($98 thousand and $55 thousand combined). The vendor maintains no parent vehicles, GWACs, or blanket purchase agreements; all awards are discrete purchase orders and definitive contracts issued directly by customer agencies.

Activity has averaged one to two awards per year since 2023, with $780 thousand obligated against $1.1 million combined potential value (74% obligation rate). Two awards, representing $544 thousand in potential value, reach ultimate completion inside the next twenty-four months and therefore face recompete risk. The vendor operates as a prime on all work and reports no subcontract activity across the source data. Recent growth trajectory is flat; the vendor's federal footprint remains small and localized to Northeast and mid-Atlantic roofing and facility maintenance work.

Over 40 Years of Experience in the Roofing and Solar Industry. Providing services in Commercial Solar, Installation, Commercial Roofing, Roofing Maintenance, Solar Battery Storage, Repair, Sheet Metal Roofing, Waterproofing, Green Roof, Metal Wall Panels, Paver Installation, Title Roofing, Asphalt, and reproofing.