CPI Aero is a U.S. manufacturer of structural aircraft parts for fixed wing aircraft and helicopters in both the commercial and defense markets. Within the global aerostructure supply chain, CPI Aero is either a Tier 1 supplier to aircraft OEMs or a Tier 2 subcontractor to major Tier 1 manufacturers. CPI also is a prime contractor to the U.S. Department of Defense, primarily the Air Force. In conjunction with its assembly operations, CPI Aero provides engineering, program management, supply chain management, and MRO services. Among the key programs that CPI Aero supplies are the E-2D Advanced Hawkeye surveillance aircraft, the A-10 Thunderbolt attack jet, the Gulfstream G650, the UH-60 BLACK HAWK® helicopter, the S-92® helicopter, the MH-60S mine countermeasure helicopter, AH-1Z ZULU attack helicopter, the HondaJet-Advanced Light Jet, the MH-53 and CH-53 variant helicopters, the C-5A Galaxy cargo jet, the E-3 Sentry AWACS jet, the Embraer Phenom 300 light business jet and the New Cessna Citation X. CPI Aero is included in the Russell MicroCap Index.