Enviro Systems Inc. is a leading supplier of environmental controls for the aerospace and defense industries. Enviro markets its products to US and International manufacturers of business, regional, military, fixed and rotary wing aircraft. Enviro environmental control systems integrate three sub-systems to provide superior environmental control for the aircraft. These subsystems include; bleed air mass inflow control, bleed air temperature control and vapor cycle air-conditioning. Enviro also operates a FAA and JAA approved repair station to support its equipment. The repair station offers quick, reliable service, and various options including exchange and AOG services. Enviro’s Quality System has been registered by BVQI to the AS9100 and ISO-9001:2000 standards.

Enviro Systems was founded in 1979, in Seminole Oklahoma. Initially the company only employed five people; current owners Craig and Barb Froelich purchased the company in 1997 and have expanded the workforce to its current capacity of over 120 employees. The first of several expansion projects were completed in August of 2000. This expansion brought the facility to 38,000 square feet. In 2004 the second addition was completed and the facility is currently 50,000 square feet. The company continues to invest for the future through its ongoing product development, and the modernization of equipment and facilities.