Mass Information Technology Building
 Emergency911
 Emergency(617) 660-5555
 DCAMM, Boston Control Center(617) 727-1000 (24 Hour)
 Police911
 Fire911
 Security, Atrium Lobby(617) 660-5530
 Security, Loading Dock(617) 660-5509
 Security, Mailroom(617) 660-5510
 Security, Manager's Office(617) 660-5511 
    
 Non-Emergency Numbers: 
 State Police Revere Barracks(781) 284-0038 
 Chelsea Police Department(617) 466-4855 
 Chelsea Fire Department617-466-4600
 DCAMM Building Operations, Boston Office(617) 727-4100