Direct Contact Information:

Sales: 781-859-2400

Security Command Center: 781-859-2700
FAX: 781-648-0199

Technical Support: 781-859-2600

Accounting: 781-859-2500

Human Resources: 781-859-2300

Advanced Signal: 781-963-2024

Auburn Office: 508-753-1322

Electronic Alarms, RI: 401-737-2221

Manchester, NH Office: 603-627-2002

Wallingford, CT Office (Monitor Controls): 203-269-3591

Weymouth Office (Atlas Alarm): 781-337-8866

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Branches

• Arlington Headquarters (MA)
• Auburn Office (MA)
• Cape Cod Office (Malfy Alarm) (MA)
• Manchester Office (NH)
• Weymouth Office (Atlas Alarm) (MA)
• Wallingford Office (Monitor Controls) (CT)
• Advanced Signal Corporation (MA)
• Electronic Alarms (RI)