AAR Supply Chain, Inc.
AAR Supply Chain, Inc., doing business as AAR Defense Systems & Logistics, is a subsidiary of AAR Corp. and a leading provider of aviation services and supply chain solutions to commercial and government customers, including the U.S. Department of Defense. The company specializes in delivering a wide range of aviation spare parts, components, and logistics services to support military aviation platforms and systems across multiple agencies. AAR Supply Chain, Inc. has been registered to receive federal contract awards since March 2002, demonstrating a long-standing relationship with government procurement. The company's expertise spans various aspects of aviation support, including maintenance, repair, and overhaul services, as well as comprehensive supply chain management for military and commercial aircraft.
Through numerous prime contract awards, AAR Supply Chain, Inc. has supplied a diverse array of aviation-related items to the Defense Logistics Agency (DLA), U.S. Air Force, U.S. Army, and U.S. Coast Guard. These items include seals, detectors, valves, springs, bearings, hoses, couplings, hose assemblies, indicators, cables, bleed air components, and electrical relays. Specific products provided range from metallic detectors and pressure switches to gaskets, transmitters, and various aircraft components such as shafts, brackets, and housings. The company has also received subcontract awards from major defense contractors like Lockheed Martin Corporation, supplying critical electrical components and systems for defense and aerospace applications. Notably, AAR Supply Chain, Inc.'s contract awards generally do not carry set-aside designations, indicating its position as a large business in the federal contracting space.
AAR Supply Chain, Inc. holds several significant Indefinite Delivery Vehicle (IDV) contracts that enable it to provide ongoing support to the Department of Defense. A key IDV is a $39.8 million contract with the Air Force's Ogden Air Logistics Complex for the supply of rotor, turbine, and non-aviation items, supporting aircraft engine maintenance and turbine engine sustainment requirements through September 2027. The company also holds a $5 million IDV with DLA Aviation to serve as a worldwide distributor for DLA-managed parts and consumables, including valves, servovalves, bushings, and linkages. Additionally, a $250,000 IDV with DLA Land and Maritime allows for the delivery of spring assembly components to DLA depots. A recent single-award IDV from DLA Aviation, valued at $2 million and running through March 2029, further expands AAR Supply Chain, Inc.'s role in providing aviation components and spare parts, including refueling breather valves. These IDVs collectively enable AAR Supply Chain, Inc. to offer comprehensive supply chain management and product availability, sustaining aviation readiness across the Department of Defense.
TWJNLZXJ39F1 493110
Not listed 1100 N Wood Dale Rd, Wood Dale, IL 60191, USA
3/18/02 7/31/25 Dyncorp International LLC
Dyncorp International LLC is a subsidiary of Amentum Services, Inc., doing business as AECOM, and is a prominent global provider of technical, engineering, and management services to U.S. government agencies. The company specializes in a wide range of critical support services, including aircraft maintenance, logistics support, base operations, foreign military training, and technical assistance across defense, security, intelligence, energy, and environmental sectors. With a robust federal contracting portfolio, Dyncorp has established itself as a key provider of mission-critical services to multiple government agencies, leveraging its expertise in complex operational and technical support.
The company's federal contract awards demonstrate an extensive range of goods and services across civilian and defense agencies. Dyncorp has consistently secured contracts for aircraft maintenance and inspection, particularly for the U.S. Forest Service's Sherpa aircraft used in wildland firefighting operations, as well as maintenance services for military aircraft including Navy and Air Force platforms. Notable contract areas include contractor logistics support for military aircraft fleets, base operations support at international locations like Al Udeid Air Base in Qatar, foreign military training programs for forces in Iraq and Afghanistan, and specialized services such as waste management and food services for diplomatic missions. The majority of these contracts are competitively awarded without specific set-aside designations, indicating Dyncorp's ability to compete effectively across various federal procurement opportunities. The company frequently partners with subcontractors to enhance its service capabilities, working with firms like VSC Security Solutions, AV Industries, and Science and Engineering Services.
Dyncorp International LLC holds two significant Indefinite Delivery Vehicle (IDV) contracts that underscore its capabilities in aircraft maintenance and support services. The Naval Air Systems Command awarded a $56.8 million single-award IDV for contractor logistics support services at Naval Air Station Fallon, Nevada, covering maintenance for Navy aircraft including F/A-18, EA-18G, MH-60S, and E-2C models. Even more substantial is the Air Force's Aircraft Maintenance Enterprise Solution (ACES) IDV, a multiple-award contract with a potential value of $14 billion, which provides enterprise-wide aircraft maintenance and sustainment solutions. Under the ACES contract, Dyncorp has already received task orders for minimum guarantee services and is positioned to support Air Force-wide aircraft maintenance requirements across multiple major commands. These IDVs demonstrate the company's strategic importance in providing large-scale, long-term technical support to critical government aviation and operational programs.
ML6KL68PHMK3 488190
Not listed 13500 Heritage Pkwy, Fort Worth, TX 76177, USA
4/9/02 12/5/25 Leidos, Inc.
Leidos, Inc. is a large government contractor providing a range of services and solutions to U.S. federal agencies, particularly in the areas of national security, health, and engineering. Through its Leidos Innovations Corp division, the company has received over $1.3 billion in prime federal contract awards over the past 5 years to deliver IT systems, software development, logistics support, advisory services, and other products and services in a prime or subcontractor capacity.
Specific prime contract awards held by Leidos Innovations Corp include a $1.1 billion, 15-year award from the Federal Aviation Administration to support the Future Flight Services Program through 2034, providing modernized flight services, air traffic management, and aviation safety capabilities. The company also holds a $44.3 million delivery order awarded in 2021 by the Department of the Air Force for full-rate production of WAS S2 capabilities, as well as a $434,627 order from the Department of the Navy Bureau of Medicine and Surgery for financial systems development. As a subcontractor, Leidos has provided cybersecurity and IT services in support of prime contractor Teksynap Corporation contracts with the Defense Threat Reduction Agency.
Additionally, Leidos Innovation Corp holds a 5-year, $535 million IDIQ contract through the Defense Threat Reduction Agency's Knowledge Management Solutions and Support program, awarded in February 2019. Under this contract vehicle, the company provides a range of technology and services to support the agency's efforts around weapons of mass destruction nonproliferation and threat reduction.
X38JVP4R72E1 541512
Not listed 9737 Washingtonian Blvd #100, Gaithersburg, MD 20878, USA
6/2/16 1/9/26 Vertex Aerospace LLC
Vertex Aerospace LLC is a leading provider of aviation maintenance, repair, and overhaul (MRO) services to U.S. defense agencies. The company specializes in aircraft sustainment, logistics support, and engineering services for various military aircraft platforms, including fixed-wing, rotary-wing, and unmanned aerial systems. Vertex Aerospace holds numerous federal contract awards and indefinite-delivery/indefinite-quantity (IDIQ) vehicles with the Department of Defense, primarily supporting the U.S. Navy, Marine Corps, and Air Force. The company's expertise spans across multiple aircraft types and services, ranging from routine maintenance to complex system upgrades and modifications.
Through its prime federal contract awards, Vertex Aerospace has provided a wide range of services to the Department of Defense. These include aircraft maintenance and logistics support for the Navy's T-45 Goshawk trainer aircraft, C-130J Hercules transport aircraft, and F-5 adversary aircraft fleet. The company has also performed contractor logistics support for the Air Force's KC-10 tanker aircraft and C-12 fleet. Vertex Aerospace's work often involves scheduled depot inspections, engine overhauls, propeller maintenance, and site operations support at various military installations. The company has received awards for specific tasks such as ADS-B OUT installations, fatigue tracking services, and technical publication updates. Vertex Aerospace frequently partners with subcontractors like Vector Aerospace Engine Services-Atlantic, Textron Aviation, and Collins Aerospace to deliver comprehensive MRO capabilities. These contracts are typically not set aside for small businesses, reflecting Vertex Aerospace's position as a large, established contractor in the defense industry.
Regarding federal grant awards, the available information does not indicate any prime grant awards to Vertex Aerospace LLC. However, the company has participated as a subrecipient on at least one NASA grant awarded to the Southwest Research Institute. Under this subgrant, Vertex Aerospace provided spacecraft and thermal analysis services for the ICOVEX project. This involvement suggests that while the company's primary focus is on federal contracts, it also has capabilities that can support scientific research and space exploration initiatives. The participation in this NASA grant demonstrates Vertex Aerospace's ability to apply its aerospace expertise beyond traditional military aircraft maintenance and into more specialized scientific and technical domains.
Vertex Aerospace holds several significant federal contract IDVs. The company was awarded a $747 million single-award IDIQ contract by the Naval Air Systems Command for F-5 aircraft maintenance services through November 2031. Additionally, Vertex holds a $6.93 million Basic Ordering Agreement with the Navy for aircraft MRO services until September 2028. The company is also a participant in the Air Force's $32.5 billion Training Systems Acquisition IV (TSA IV) multiple-award IDIQ, which supports training system acquisition and sustainment. Vertex is part of the $900 million Air Force Life Cycle Management Center Architecture and Integration Directorate IDIQ, providing engineering and development capabilities. The company also holds a $62.7 million single-award IDIQ for C-130J aircraft maintenance logistics support with the Navy. Lastly, Vertex is one of the contractors on the $92 billion Eglin Wide Agile Acquisition Contract (EWAAC), supporting armament and weapons development for the Air Force. These IDVs collectively demonstrate Vertex Aerospace's broad capabilities in aircraft maintenance, logistics, training systems, and engineering support across multiple military branches.
NVC1EFKKYB93 488190
Not listed 555 Industrial Dr S, Madison, MS 39110, USA
4/4/02 7/23/25 Black Hall Aerospace, Inc.
Black Hall Aerospace, Inc., doing business as Redstone Technologies Maintenance Services Division (Msd), is a leader in solutions oriented global aviation products and services. They are primarily a training service provider and offer aviation training, maintenance, and services. They also provide aviation professional consultants, flight simulation equipment, and unmanned aerial vehicle services.
Through prime federal contract awards, Black Hall Aerospace provides aviation platforms and components like cables, wiring harnesses, cable assemblies, and fairings to the Department of Defense, primarily the military services. For example, a $14.72 million delivery order was awarded by the Department of the Army Acquisition Support Center PEO Aviation for contractor logistic services and field service representatives to support Army aviation programs. Additionally, Black Hall Aerospace has provided aviation spare parts as a subcontractor to prime contractors KBR Wyle Services and The Boeing Company. Past subcontracts have included aviation and logistics services to KBR and aerospace support to Boeing. Several federal contract awards have been set aside for small businesses.
DQ7TWMTJSBN3 488190
Not listed 360 Clyde Shelton Dr, Meridianville, AL 35759, USA
8/27/15 7/23/25