1. L S Electronics 6235 N Lindbergh Blvd, Hazelwood, MO 63042 Coordinate: 38.77417,-90.3622 Phone: (314) 426-9355
2. CSI Inc 7045 N Hanley Rd, Hazelwood, MO 63042 Coordinate: 38.76843,-90.33646 Phone: (314) 427-3300