PK Industries

Established in 2005, Spirit AeroSystems Holdings is a part of Onex Corporation and supplies a variety of commercial airplane assemblies and components for the aviation industry. The company is ISO 9001:2000-certified and provides services for aerospace design, build, support and repair needs. It sells a wide variety of products that include fuselages, under-wing components, composites and wings. The other products offered by the company include tools and fuselage structures and systems. The company also offers spare parts, components and accessories. Additionally, it offers engineering support, materials testing and supply chain management services. Spirit AeroSystems Holdings corporate headquarters is located in Wichita, Kan., and has branch offices in Tulsa and McAlester, Okla.

Established as Recreation Vehicle Products in 1991, Airxcel began operating under its new identity in October 1997, with corporate headquarters in Wichita, Kan. Airxcel manufactures a variety of specialty air conditioning, heating and related appliances for recreation vehicles, telecommunications shelters, school classrooms, modular structures and other specialty applications. The combined resources of the company's business units represent more than 950 employees at four manufacturing locations. Airxcel operates three primary business units: the Wichita-based RV Products; Marvair, located in Cordele, Ga; and Suburban Manufacturing, located in Dayton, Tenn. The RV Products division designs, manufactures and markets air conditioners for recreational vehicles, marine applications, elevators, heavy-duty off-road uses and a wide variety of small-space cooling applications. Marvair manufactures environmental control units, air conditioners, heat pumps, unit ventilators and controls. Airxcel s Suburban division manufactures RV gas furnaces, water heaters, ranges and stovetops.