Controlled Systems Sales Company

Controlled Systems Sales Company is a woman-owned small business manufacturer headquartered in Richardson, Texas, that specializes in the design, manufacture, and repair of frequency converters, power supply systems, and aerospace electrical components. The company serves as a critical supplier of 400 Hz frequency converters and aircraft power supplies to the Department of Defense, with extensive experience supporting military aviation assets, weapons systems, and ground support equipment across multiple service branches including the Air Force, Navy, Army, and Special Operations Command. As the original equipment manufacturer of frequency converters and related power distribution solutions, Controlled Systems Sales Company has established itself as a trusted sustainment partner for the federal government's most demanding aerospace and defense applications.

Controlled Systems Sales Company has demonstrated substantial federal contracting activity across a diverse portfolio of prime contract awards totaling millions of dollars since 2021. The company's primary service offerings include repair and maintenance of 400 Hz frequency converters and related power equipment, manufacturing and delivery of electronic components such as rectifier assemblies, inverter assemblies, digital controllers (DPCB-4), and printed circuit boards (VCSB-4 PCB), and repair of circuit card assemblies used on various aircraft platforms including the E-3. Notable prime contracts include a $763,316 definitive contract with Air Force Global Strike Command for preventative maintenance of 33 external power supply units at Whiteman Air Force Base through September 2026, a $636,630 small business set-aside contract with Army Communications-Electronics Command for preventative maintenance and emergency repair services for 40 frequency converters at Tobyhanna Army Depot through April 2027, and an $86,288 small business set-aside contract with Air Combat Command for frequency converter maintenance at Whiteman Air Force Base through June 2026. The company has also received numerous purchase orders from Naval Supply Systems Command ranging from $3,938 to $251,986 for component delivery and assembly work, as well as from Naval Sea Systems Command and U.S. Fleet Forces Command for 400 Hz converter repair services. Recent 2025 awards include a $10,410 repair contract from the Air National Guard and a $7,139 repair contract from Naval Sea Systems Command. Additionally, Controlled Systems Sales Company serves as a subcontractor to major defense primes including Raytheon Company, HII Fleet Support Group LLC, CAE USA Inc., and BAE Systems, providing frequency converter maintenance services and power supply component support for platforms such as the CVN 77 aircraft carrier and C-130H aircraft.

Controlled Systems Sales Company holds a single-award Indefinite Delivery Contract with the Air Force Sustainment Center valued at $95,441 (with an underlying base value of $11,831) for the repair of circuit card assemblies used on E-3 aircraft, with a period of performance extending through May 2026. This IDC was awarded competitively with no set-aside designation under NAICS code 336413 and PSC code J059, reflecting the company's specialized capability in maintenance and repair of electrical and electronic equipment components. Under this IDC vehicle, the Air Force Sustainment Center has issued multiple firm fixed-price delivery orders to Controlled Systems Sales Company for circuit card assembly repairs, with individual task order values ranging from approximately $1,603 to $55,760, allowing the Air Force to efficiently procure repair services on an as-needed basis to support aircraft sustainment operations. The company also holds a Blanket Purchase Agreement with Air Force Global Strike Command with a $499,999 ceiling for the procurement of electrical and electronic components and controlled systems parts, from which the Air Force has issued multiple calls for miscellaneous electrical and electronic components and other equipment requirements.