1. Cts International 3466 Bridgeland Dr, Bridgeton, MO 63044 Coordinate: 38.74818,-90.42833 Phone: (314) 209-8800
2. Airpath Instrument Co 13150 Taussig Ave, Bridgeton, MO 63044 Coordinate: 38.77679,-90.42564 Phone: (314) 739-8117