Established in 1971, Automatic Door System furnishes, installs and services automatic doors and gates for supermarkets, hospitals, computer rooms, clean rooms and handicap facilities. The company s products include automatic entrance doors such as revolving, swinging, sliding bifolding, telescopic and ADA handicap operators, security access controls, roll-up doors and grilles and slide-aside mall grilles. It also provides manual doors including special-lite doors, hollow metal and aluminum and glass storefronts, BFC gates and Von Duprin, Adams Rite and Precision Door hardware. Its project profile includes Santa Clara County offices, San Jose International airport, Stanford University hospital main entrance and the Holiday Inn Express. Automatic Door System is headquartered in San Carlos, Calif.