UL Listed fire alarm company. License No. S-3881
Commonwealth of Massachusetts systems contractor. License No. 22218A
Commonwealth of Massachusetts security clearance license for burglar alarms, card access, and CCTV systems
City of Boston, MA Fire Dept. F1 for fire alarm work
City of Newton, MA Fire Dept. for fire alarm work
Town of Lexington, MA Fire Dept. for fire alarm work
Town of Burlington, MA Fire Dept. for fire alarm work