Controlled Systems Sales Company

Controlled Systems Sales Company, a woman-owned small business headquartered in Richardson, Texas, manufactures and repairs 400 Hz frequency converters, power supplies, rectifier assemblies, and related aerospace electrical components for the Department of Defense as a prime contractor on 308 awards (98% of recent activity) and as a subcontractor on seven awards. The company competes predominantly full-and-open; recent awards span Total Small Business set-asides and unrestricted procurements in roughly equal measure, with WOSB designation recurring across the prime footprint but not driving set-aside strategy in a systematic way.

Controlled Systems Sales Company's customer concentration sits with four DoD maintenance and logistics commands that anchor 67% of combined potential value. The Defense Logistics Agency Aviation leads on dollars ($3.6 million across nine awards), followed by the Army Communications-Electronics Command ($2.1 million across 31 awards), the Navy Naval Sea Systems Command ($1.9 million across 16 awards), and the Air Force Warner Robins Air Logistics Complex ($1.7 million across three awards). By award count, the Air Force Sustainment Center dominates (46 awards, $498 thousand combined potential value), but the Navy and Army account for comparable volumes — the two rankings reflect a mix of small transactional purchase orders clustered at the Air Force Sustainment Center and larger repair contracts anchored at DLA Aviation and Army CECOM.

The company holds positions on five named parent vehicles. Federal Supply Schedule GS07F0514M carries 22 task orders ($124 thousand combined potential value). Two Air Force Sustainment Center indefinite-delivery contracts — FA811711D0019 and FA811715D0005 — carry 14 task orders each ($38 thousand and $46 thousand combined potential value respectively). The company also places work under Indefinite Delivery Contract FA810304D0044 (10 task orders) and Federal Supply Schedule GS07F9547G (10 task orders). A $499,999 blanket purchase agreement with Air Force Global Strike Command surfaces in award summaries as a recurring vehicle, with multiple BPA calls documented across the prime footprint.

Recent representative work includes a $636,630 Total Small Business definitive contract from Army CECOM (September 2023) for preventative maintenance and emergency repair of forty 400 Hz cycle converters at Tobyhanna Army Depot through April 2027; a $285,567 firm fixed-price purchase order from Naval Supply Systems Command (August 2024) for repair and overhaul of a DC power section assembly; an $80,928 Total Small Business definitive contract from Air Combat Command (July 2026) for preventative and routine maintenance and parts for 400 Hz pillar units at Whiteman Air Force Base through June 2031; and multiple delivery orders and BPA calls for circuit card assembly repair from the Air Force Sustainment Center ranging from $8,941 to $55,760. The company was deemed sole source on a $95,441 indefinite-delivery contract awarded by Air Force Sustainment Center (May 2025) for repair of circuit card assemblies supporting E-3 aircraft sustainment.

Activity shows volatility — nine awards in 2022, two in 2023, twelve in 2024, six in 2025, and three in 2026 — with only one award (the $636,630 Army contract) facing ultimate completion within the next twenty-four months, resulting in minimal recompete exposure in that window. The company's capability footprint concentrates on repair and maintenance of electrical and electronic components (79 awards under PSC code for maintenance, repair, and rebuild of electrical equipment), frequency converters (51 awards under PSC code for electrical nonrotating converters), and electrical assemblies and boards (34 awards). Top NAICS categories align: Other Aircraft Parts and Auxiliary Equipment Manufacturing (64 awards), Power, Distribution, and Specialty Transformer Manufacturing (35 awards), and Switchgear and Switchboard Apparatus Manufacturing (35 awards).

In its subcontractor role, Controlled Systems Sales Company supplies 400 Hz frequency converter repair services and associated electronic components to HII Fleet Support Group LLC on carrier engineering maintenance support work for CVN 77 (three sub awards in 2024–2025) and to Mirador Enterprises, Inc. on frequency converter repair and recommissioning (October 2025). Raytheon Company and CAE USA Inc. also employ the company as a sub on equipment maintenance and C-130H aircrew training system work. The sub footprint is minimal relative to prime activity and concentrates on frequency converter and power supply repair — the same core capability anchoring the prime business.