Tennessee Valley Services Inc.

Tennessee Valley Services Inc., a woman-owned small business headquartered in Killen, Alabama, delivers minor construction, facility maintenance, and building infrastructure services exclusively to NASA's Marshall Space Flight Center as a prime contractor operating under total small business set-asides. The company competes entirely on reserved vehicles and has received seventy prime federal contract awards worth $52.1 million in combined potential value, with no subcontract work and no customers beyond Marshall Space Flight Center.

Tennessee Valley Services holds a $20 million multiple-award IDIQ contract awarded by Marshall Space Flight Center on March 26, 2024, through March 25, 2029, set aside for total small businesses and authorizing firm fixed-price task orders ranging from $5,000 to $1 million. Work scope includes HVAC upgrades, electrical installations and modifications, fire protection system design and repair, roof replacements, window and door installations, lightning protection systems, plumbing, demolition, and building renovations across multiple building types at the Huntsville facility. Representative recent delivery orders include a $2.53 million roof replacement for Building 4205 (issued June 17, 2025, completion September 24, 2026), a $162,149 wall installation in Building 4260 (issued January 6, 2026, completion September 3, 2026), a $1.296 million window installation in Building 4249 (issued October 30, 2023, completion March 1, 2027), a $915,365 office area modification in Building 4250 (issued April 26, 2023, completion May 15, 2025), and a $749,017 HVAC system installation task order (issued November 16, 2023, completion June 30, 2026). Smaller orders span electrical work, fire door design and repair, painting, flooring, and facility modifications ranging from $4,000 to $347,694. The vendor also sits on a prior IDIQ contract (80MSFC19D0011) carrying fifty-six task orders with $7.9 million in combined potential value and a second contract vehicle (80MSFC24DA016) with twelve task orders valued at $4.2 million combined.

Tennessee Valley Services' customer concentration is absolute—all seventy awards fund Marshall Space Flight Center programs. Activity peaked in 2023 and 2024 with fourteen and fifteen awards respectively, then declined to two awards in both 2025 and 2026 year-to-date. Four awards carrying combined potential value of $4.1 million face ultimate completion within the next twenty-four months and will require recompete. The vendor's entire capability footprint sits in commercial and institutional building construction (NAICS 236220) and construction of miscellaneous buildings (PSC 001), supporting NASA's space exploration and propulsion development infrastructure in Huntsville. No teaming or subcontract relationships appear in the source material. Tennessee Valley Services has obligated $11.8 million (23% of combined potential value) across its portfolio, indicating a substantial backlog of task orders spanning the five-year IDIQ period.