Alliance Group Services, LLC

Alliance Group Services, LLC, operating under the doing-business-as name Alliance Building Automation, is a small-business mechanical contracting firm that provides plumbing, heating, ventilation, air-conditioning (HVAC), pipefitting, and building automation services to federal agencies exclusively as a prime contractor on purchase orders and delivery orders. The company is a Subchapter S corporation headquartered in Essex Junction, Vermont, and is a child entity of parent company Nexcore Investment, LLC.

The vendor's federal footprint centers on mechanical systems maintenance, repair, and installation work across civilian agencies. Recent representative work includes a $179,064 firm fixed-price delivery order from the Department of Veterans Affairs Veterans Integrated Service Network 1 (VISN 1) for plumbing and pipefitting services at White River Junction VA Medical Center (awarded April 2024); a $101,840 purchase order from VISN 1 for kitchen exhaust hood replacement and fire suppression system installation at the same facility (awarded August 2024); a $61,497 purchase order from the Air National Guard for pre-air-conditioned unit annual service maintenance at South Burlington, Vermont (awarded September 2023 with completion through September 2026); and a $55,712 purchase order from the Army Corps of Engineers Engineer Research and Development Center for data center chiller maintenance at Hanover, New Hampshire (awarded March 2022, with work extending through July 2027). Most of the vendor's awards span NAICS 238220 (Plumbing, Heating, and Air Conditioning Contractors), with secondary activity in HVAC component manufacturing and industrial building construction.

Customer concentration is strong. The top five funding agencies account for 92% of recent awards by count and 96% by combined potential value. VISN 1 dominates volume (17 awards, $1.2 million combined potential value), while the Army Corps of Engineers Engineer Research and Development Center anchors most dollars (12 awards, $1.4 million combined potential value). General Services Administration Public Buildings Service Region 1 contributes eight awards worth $866 thousand. The vendor operates under two parent vehicles: a Basic Ordering Agreement (36C24119G0019) issued by the VA with 14 task orders totaling $1.1 million, and an Indefinite Delivery Contract (W913E517D0001) with the Army Corps of Engineers carrying five task orders worth $403 thousand.

Activity has declined sharply. The vendor recorded eight awards in 2021 and four in 2022, falling to three in 2024 and one in 2026. Only two awards with combined potential value of $59 thousand face ultimate completion in the next twenty-four months, representing minimal recompete exposure but also limited near-term pipeline visibility. The vendor has not competed for or been awarded set-aside contracts; all fifty awards in the source dataset are full-and-open competitive or non-set-aside designations. The vendor operates exclusively as a prime contractor (100% prime, 0% sub split across all awards). Service Contract Inventory records show minimal federal service-contract activity above the SCI reporting threshold — only two SCI records appear across FY2022–FY2024, both as named subcontractor entries, with negligible FTE reporting. This reflects the vendor's reliance on lower-dollar purchase orders and delivery orders rather than large service-contract vehicles. Combined potential value across all fifty awards is $4.1 million, with $3.6 million obligated (89% of potential value), indicating primarily executed or firm fixed-price work rather than speculative ceiling values.