Affinity Power Systems LLC

Affinity Power Systems LLC, a Houston, Texas-based for-profit limited liability company, supplies electrical switchboard equipment, ship propulsion control systems, and technical representative services to the U.S. Coast Guard and Navy as a prime contractor, competing exclusively in full-and-open procurements without small business set-asides. The vendor operates across the electrical and maritime equipment installation space (primary NAICS: Switchgear and Switchboard Apparatus Manufacturing; leading PSC codes for technical representative services and ship and marine equipment maintenance and repair), performing work at Houston headquarters and subordinate locations including Curtis Bay, Baltimore, and Portsmouth, Virginia.

Affinity's customer base centers almost entirely on maritime federal agencies. The Department of Homeland Security US Coast Guard represents 93% of recent awards (20 awards, $8.4 million combined potential value), followed by smaller engagement with the Department of the Navy Secretary of the Navy office (4 awards, $1.3 million combined potential value) and limited work with the Department of Transportation Maritime Administration, Naval Sea Systems Command, and Army Corps of Engineers. The potential-value ranking tracks closely with award count, but two large Army Corps of Engineers engineering district contracts (Philadelphia district, $8 million; Memphis district, $575 thousand) appear in the potential-value ranking only, signaling recent entry into a new customer stream.

Affinity holds two single-award indefinite delivery contracts with the Coast Guard anchoring nearly all prime work. The larger vehicle (Coast Guard IDC 70Z02323D93230002, $3.6 million ceiling, awarded September 27, 2023, completing September 26, 2029) procures switchboards for 270 medium endurance cutters under the Service Life Extension Program, with eight task orders valued at $806 thousand. Representative delivery orders include switchboard installation on the USCGC Campbell ($216,263.23, awarded December 29, 2025) and USCGC Mohawk ($216,263.23, awarded August 27, 2026), technical representative services on the USCGC Legare ($133,031.76, awarded November 20, 2025), and switchboards with onboarding parts kits ($205,161.36, completed February 27, 2024). The second vehicle (Coast Guard IDC 70Z08523DIBCT0004, $1.76 million ceiling, awarded February 13, 2023, currently extending through option years) modifies, replaces, repairs, or maintains ship propulsion monitoring and control systems on nine WTGB 140-foot class cutters, with three task orders totaling $1.3 million, including a machinery control system upgrade ($983,107.50, awarded February 13, 2023) and operations year performance orders covering installations, grooming, and technical representative calls.

Activity has declined materially. Awards per year fell from six in 2022 to four in 2024, one in 2026. Only two awards (combined potential value $349 thousand) face ultimate completion within the next twenty-four months, exposing minimal near-term recompete risk. Affinity operates exclusively as a prime contractor (100% of recent awards); the vendor holds no subcontract positions. The company is an original equipment manufacturer of switchboard systems for Coast Guard cutters, a status cited in multiple awards to justify technical data control and sole-source procurement authority.