Additional Technology Security Inc DBA U.S. Alarms

Public-record details

Address

5500 Stewart Avenue, Fremont, CA 94538

Listed under

Alarm companies

License type

Alarm company operator

BSIS license number

5710

Status

Current

Licensed since

April 16, 2002 (24 years)

License expires

April 30, 2028

Office

Main license

County

Alameda County

Disciplinary history

Not in the public file; see DCA License Search

Alarm company operator license 5710: status Current in the Bureau of Security and Investigative Services' public license file, expires April 30, 2028 (file dated 2026-10-01). Source: California Bureau of Security and Investigative Services license file (DCA public data) (record). Data as of 2026-10-16.

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Check this license yourself

• DCA License Search (Bureau of Security and Investigative Services): search license 5710, which also shows any disciplinary action
• File a complaint or report unlicensed activity with BSIS

Security guards must carry a BSIS guard registration card while on duty (Bus. & Prof. Code 7583.3). Every alarm agreement must be in writing and show the company's license number (7599.54). The state's file has no phone number; use the form on this page.