Engineering Support Personnel, Inc. (ESP) has an extensive and successful history of providing Live Fire range support services for United States Army and Marine Corps training complexes and facilities in the United States and overseas. Support includes range operations and maintenance, facilities and grounds maintenance, safety and security, maintenance of live fire areas and Military Operations on Urban Terrain complexes. ESP personnel inspect, maintain and repair target systems and associated range areas and buildings. Our services include HVAC, electrical, plumbing and water treatment systems maintenance, repair and replacement. ESP is responsible for the placement, maintenance, repair and upgrade of over 3,000 various target mechanisms and systems worldwide.