Since its founding in 1980, Mendenhall Technical Services has built more than 40 years of gas-turbine packaging experience in Fairfield, Ohio. The independent company develops custom power modules for commercial and military customers, with engineering and production carried out at the same facility. Its quality system is certified to AS9100D, including ISO 9001:2015.
AS9100D including ISO 9001:2015
Hi-Tek Manufacturing, IncSince its founding in 1980 as System EDM, Hi-Tek Manufacturing has grown into a Mason, Ohio, manufacturer known for producing precision components for aviation and power-generation turbine engines. The company’s distinguishing approach is to keep complex work under one roof, supporting both legacy production and new product introductions for major turbine-engine OEMs. Hi-Tek maintains AS9100D certification, including ISO 9001:2015, as well as Nadcap approvals and ITAR registration.MASON, OH
SelectTech Services CorporationFor 42 years, SelectTech Services Corporation has built its reputation as a lean, largely in-house Ohio operation serving defense customers in mission-critical environments worldwide. The company provides end-to-end engineering and technical support for complex military systems, with a particular focus on reliability, rapid delivery and long-term sustainment. Its Springfield facility is certified to AS9100D and ISO 9001:2015.DAYTON, OH
Aero Propulsion Support, IncAero Propulsion Support repairs small gas turbine engines and components for auxiliary power and propulsion applications, serving civilian and military customers from its 25,000-square-foot facility in Harrison, Ohio. The company combines repair support with distribution of turbine parts and manufacturing of prototype OEM components, and reports 31 years of experience, 50 business partners, and products installed in 25 countries. Its repair station holds FAA, EASA, and UKCAA approvals and supports work for customers including Rolls-Royce and Wright-Patterson Air Force Base.HARRISON, OH