SELEX Sistemi Integrati Inc. designs, manufactures, commissions and supports a complete line of ground-based radio navigation and landing aids, including Category I through II /III Instrument Landing System, Doppler and Conventional VHF Omni-Directional Range systems, and High and Low Power Distance Measuring Equipment. Manufacturing and Training Facilities are located in Overland Park, Kansas, USA. SELEX Sistemi Integrati Inc. is a fully owned subsidiary of SELEX Sistemi Integrati S.p.A of Italy.