Addison Construction Co

Addison Construction Co, a Wyoming-based small business Subchapter S corporation, delivers electrical infrastructure construction services to the federal government exclusively as a prime contractor, operating under total small business set-asides across 100% of its recent award portfolio. The company specializes in high-voltage substation construction, equipment replacement, and power transmission infrastructure modernization under primary NAICS 237130 (Power and Communication Line and Related Structures Construction) and secondary NAICS in electrical contracting and site preparation.

Addison's federal customer base is almost entirely concentrated with the Department of Energy's Western Area Power Administration, which accounts for 54 awards valued at $95.9 million (combined potential value) across the vendor's 141 total recent awards — 87% of award count and 79% of combined potential value. The Department of the Interior Bureau of Reclamation represents a minor secondary customer with 2 awards. This concentration reflects Addison's established role as a specialist substation construction partner within WAPA's 15-state Western service territory. Recent representative work includes an $8.777 million Stegall Substation Stage 07 Phase 01 project in Nebraska (awarded September 2026, firm fixed price, ultimate completion December 1, 2028) replacing end-of-life equipment and constructing a new control building; a $6.56 million Eagle Butte Substation Stage 03 completion contract in South Dakota (awarded April 2024, completed January 31, 2026) encompassing civil and electrical construction, foundation installation, and control building construction; and a $3.295 million Groton Substation Stage 15 project in South Dakota (awarded September 2023, completed January 9, 2026) for site preparation, demolition, electrical work, and control building construction. Smaller awards include a $1.943 million Beresford Substation Stage 11 contract in South Dakota and equipment-supply purchase orders (bolted bus fittings, substation connectors) valued under $100,000 each.

Activity has been modest and uneven over the past five years — three awards in 2022, one in 2023, four in 2024, three in 2025, and two in 2026 — with combined obligated dollars at $80 million against $122.1 million combined potential value. Five awards with ultimate completion dates in the next twenty-four months carry combined potential value of $6.6 million and face recompete exposure in that window. Addison operates exclusively as a prime; the award portfolio carries zero subcontract activity. Across SCI-reportable service contracts (the subset of federal services work above the $150,000 reporting threshold), the company reported $14.9 million in invoiced revenue from FY2022 through FY2025, with FY2025 showing $9.9 million across 3.9 FTEs, FY2024 at $2.7 million across 7.4 FTEs, FY2022 at $1.7 million across 6.3 FTEs, and FY2023 at $590 thousand across 1.4 FTEs. SCI-reported government-paid hourly rates on prime records ran median around $165.86/hr, with the 90th percentile at $310.59/hr, and subcontractors account for approximately 6% of hours across reported prime contracts, with five named subs appearing in the SCI dataset. Work is performed primarily in Colorado, Nebraska, South Dakota, Wyoming, Montana, and Arizona — core WAPA service-territory locations — with no parent contract vehicles or IDIQs cited in the award record.