Selex ES Inc. is a leader in Air Traffic Management, Law Enforcement, and Communications technologies. Headquartered in Overl ... and Park, KS, Selex ES Inc. delivers robust solutions for the pressing needs of Government Agencies, Armed Forces, and Commercial and Industrial operators. In addition to full design, production, and commissioning in the US, Selex ES Inc. ensures seamless access to the full product offerings of Leonardo, a global player in the high-tech sectors and a major operator worldwide in the Aerospace, Defence and Security sectors. read more