Building owners understand that keeping maintenance costs down requires vigilance through control of building systems to leverage service efficiency.  ASSA key systems improve control by restricting access through patented key control to core areas of these buildings.  Only the right personnel are authorized minimizing potential abuse of services and possible liability. 

Stairwells, pipe chases, electrical, rooms, custodial equipment, communication closets, elevator controls, plumbing and HVAC are all areas requiring protection and ASSA has the retrofit capability to secure all these areas.