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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Westminster, CA

Security systems in Westminster, CA; 405 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Asa Security Alarm

    ActiveAlarm Company Operator

    Westminster, CA

    Ask it
    Proof for Asa Security Alarm
    License
    DCA BSIS-ACO-1787
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Westminster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 1787 → California Department of Consumer Affairs search

  2. Jmg Security Systems Inc, Jmg Security Systems, Inc.

    ActiveCorporation registered in SAM.gov

    Fountain Valley, CA · 4 mi away

    Ask it
    Proof for Jmg Security Systems Inc, Jmg Security Systems, Inc.
    SAM.gov registration
    SAM.gov GNQ4LLZJ4LT9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 4, 2027
    Checked
    Oct 23, 2026
    Where
    Fountain Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Mjm Communications & Fire Inc, Mjm Communications & Fire, Inc.

    ActiveCorporation registered in SAM.gov

    Huntington Beach, CA · 4 mi away

    Ask it
    Proof for Mjm Communications & Fire Inc, Mjm Communications & Fire, Inc.
    SAM.gov registration
    SAM.gov HQA7ERH9L3X9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 15, 2027
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Security Solutions

    ActiveCorporation registered in SAM.gov

    Los Alamitos, CA · 5 mi away

    Ask it
    Proof for Security Solutions
    SAM.gov registration
    SAM.gov C3FGB4GFAAH1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 10, 2027
    Checked
    Oct 23, 2026
    Where
    Los Alamitos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. A B a Alarm Company

    ActiveAlarm Company Operator

    Huntington Beach, CA · 4 mi away

    Ask it
    Proof for A B a Alarm Company
    License
    DCA BSIS-ACO-1697
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 1697 → California Department of Consumer Affairs search

  6. Alarm Engineering Services

    ActiveAlarm Company Operator

    Anaheim, CA · 5 mi away

    Ask it
    Proof for Alarm Engineering Services
    License
    DCA BSIS-ACO-2703
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2703 → California Department of Consumer Affairs search

  7. Alarms4Less LLC

    ActiveAlarm Company Operator

    Huntington Beach, CA · 2 mi away

    Ask it
    Proof for Alarms4Less LLC
    License
    DCA BSIS-ACO-8290
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8290 → California Department of Consumer Affairs search

  8. Anchor Alarm

    ActiveAlarm Company Operator

    Fountain Valley, CA · 4 mi away

    Ask it
    Proof for Anchor Alarm
    License
    DCA BSIS-ACO-4395
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Fountain Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4395 → California Department of Consumer Affairs search

  9. Andtech/Andrews Security Division

    ActiveAlarm Company Operator

    Garden Grove, CA · 4 mi away

    Ask it
    Proof for Andtech/Andrews Security Division
    License
    DCA BSIS-ACO-3041
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Garden Grove, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3041 → California Department of Consumer Affairs search

  10. Aspen Technical Alarms, Inc

    ActiveAlarm Company Operator

    Fountain Valley, CA · 4 mi away

    Ask it
    Proof for Aspen Technical Alarms, Inc
    License
    DCA BSIS-ACO-6316
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Fountain Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6316 → California Department of Consumer Affairs search

  11. Avit, LLC

    ActiveAlarm Company Operator

    Huntington Beach, CA · 2 mi away

    Ask it
    Proof for Avit, LLC
    License
    DCA BSIS-ACO-7899
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7899 → California Department of Consumer Affairs search

  12. Douglas Security

    ActiveAlarm Company Operator

    Seal Beach, CA · 5 mi away

    Ask it
    Proof for Douglas Security
    License
    DCA BSIS-ACO-5684
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Seal Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5684 → California Department of Consumer Affairs search

  13. Epic Alarm, Inc.

    ActiveAlarm Company Operator

    Anaheim, CA · 5 mi away

    Ask it
    Proof for Epic Alarm, Inc.
    License
    DCA BSIS-ACO-7125
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2028
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7125 → California Department of Consumer Affairs search

  14. Integrated Technologies Inc

    ActiveAlarm Company Operator

    Huntington Beach, CA · 4 mi away

    Ask it
    Proof for Integrated Technologies Inc
    License
    DCA BSIS-ACO-2841
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2841 → California Department of Consumer Affairs search

  15. Jmg Security Systems Inc

    ActiveAlarm Company Operator

    Fountain Valley, CA · 4 mi away

    Ask it
    Proof for Jmg Security Systems Inc
    License
    DCA BSIS-ACO-3759
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Fountain Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3759 → California Department of Consumer Affairs search

  16. Level 10 Security

    ActiveAlarm Company Operator

    Garden Grove, CA · 2 mi away

    Ask it
    Proof for Level 10 Security
    License
    DCA BSIS-ACO-6464
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Garden Grove, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6464 → California Department of Consumer Affairs search

  17. Mjm Communications & Fire, Inc

    ActiveAlarm Company Operator

    Huntington Beach, CA · 4 mi away

    Ask it
    Proof for Mjm Communications & Fire, Inc
    License
    DCA BSIS-ACO-6407
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6407 → California Department of Consumer Affairs search

  18. Monitor Security Systems Inc

    ActiveAlarm Company Operator

    Huntington Beach, CA · 4 mi away

    Ask it
    Proof for Monitor Security Systems Inc
    License
    DCA BSIS-ACO-2928
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Huntington Beach, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2928 → California Department of Consumer Affairs search

  19. National Alarm Company, Inc.

    ActiveAlarm Company Operator

    Stanton, CA · 3 mi away

    Ask it
    Proof for National Alarm Company, Inc.
    License
    DCA BSIS-ACO-6032
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Stanton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6032 → California Department of Consumer Affairs search

  20. Nti Security

    ActiveAlarm Company Operator

    Garden Grove, CA · 2 mi away

    Ask it
    Proof for Nti Security
    License
    DCA BSIS-ACO-7574
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Garden Grove, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7574 → California Department of Consumer Affairs search

More cities in California

Livermore 82San Diego 51Sacramento 43Los Angeles 42Fresno 38San Jose 36Anaheim 23Bakersfield 23San Francisco 23Irvine 20Riverside 20Simi Valley 16El Cajon 15Stockton 15Corona 14Huntington Beach 14

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