CompuDyne Corporation

CompuDyne Corporation, through its subsidiaries, manufactures and integrates physical and electronic security equipment and services for local, state, and federal government agencies. It offers data security systems for government and military installations, ports, petrochemical facilities, utility stations, oil refineries, nuclear power plants, and private residences; steel and aluminum blast-resistant, bullet-resistant, and attack-resistant doors, windows, and guard enclosures; and perimeter security systems, including fencing and vehicle barrier systems to protect against vehicle intrusion.