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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Tustin, CA

10 security systems in Tustin, CA; 369 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Dumatek

    ActiveCorporation registered in SAM.gov

    Tustin, CA

    Ask it
    Proof for Dumatek
    SAM.gov registration
    US-GSA-SAM QXMKQUN6L6V5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 28, 2026
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Fire Testing Solutions

    ActiveCorporation registered in SAM.gov

    Tustin, CA

    Ask it
    Proof for Fire Testing Solutions
    SAM.gov registration
    US-GSA-SAM NJ2SVCVHNM23
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 24, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. R.D. Systems, Inc.

    ActiveCorporation registered in SAM.gov

    Tustin, CA

    Ask it
    Proof for R.D. Systems, Inc.
    SAM.gov registration
    US-GSA-SAM YQY2UHUS6UB6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 11, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Tustin Lock and Safe / Cyber Security Source

    ActiveCorporation registered in SAM.gov

    Tustin, CA

    Ask it
    Proof for Tustin Lock and Safe / Cyber Security Source
    SAM.gov registration
    US-GSA-SAM VCQBHX9LFRT6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 2, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Cashner Security LLC

    ActiveAlarm Company Operator

    Tustin, CA

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    Proof for Cashner Security LLC
    License
    US-CA-DCA BSIS-ACO-8045
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  6. Huntington Security Systems, Inc

    ActiveAlarm Company Operator

    Tustin, CA

    Ask it
    Proof for Huntington Security Systems, Inc
    License
    US-CA-DCA BSIS-ACO-5632
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  7. Rd Systems Inc

    ActiveAlarm Company Operator

    Tustin, CA

    Ask it
    Proof for Rd Systems Inc
    License
    US-CA-DCA BSIS-ACO-3237
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  8. Rhs Funding, Inc

    ActiveAlarm Company Operator

    Tustin, CA

    Ask it
    Proof for Rhs Funding, Inc
    License
    US-CA-DCA BSIS-ACO-7561
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2027
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  9. Security Solutions, Inc. DBA National Security Systems

    ActiveAlarm Company Operator

    Tustin, CA

    Ask it
    Proof for Security Solutions, Inc. DBA National Security Systems
    License
    US-CA-DCA BSIS-ACO-3745
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  10. Westport Security Services

    ActiveAlarm Company Operator

    Tustin, CA

    Ask it
    Proof for Westport Security Services
    License
    US-CA-DCA BSIS-ACO-5386
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Tustin, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  11. Controlled Keysystems Inc

    ActiveCorporation registered in SAM.gov

    Irvine, CA · 4 mi away

    Ask it
    Proof for Controlled Keysystems Inc
    SAM.gov registration
    US-GSA-SAM DT3WNTC19KL7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 23, 2027
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Active Security Systems

    ActiveAlarm Company Operator

    Irvine, CA · 3 mi away

    Ask it
    Proof for Active Security Systems
    License
    US-CA-DCA BSIS-ACO-7216
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2026
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  13. Alarm Central

    ActiveAlarm Company Operator

    Irvine, CA · 4 mi away

    Ask it
    Proof for Alarm Central
    License
    US-CA-DCA BSIS-ACO-4552
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2027
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  14. American Alarm Systems, Inc.

    ActiveAlarm Company Operator

    Santa Ana, CA · 3 mi away

    Ask it
    Proof for American Alarm Systems, Inc.
    License
    US-CA-DCA BSIS-ACO-6375
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2028
    Checked
    Oct 23, 2026
    Where
    Santa Ana, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  15. Assi Security Inc

    ActiveAlarm Company Operator

    Irvine, CA · 4 mi away

    Ask it
    Proof for Assi Security Inc
    License
    US-CA-DCA BSIS-ACO-4213
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  16. Bretoi Security

    ActiveAlarm Company Operator

    Irvine, CA · 4 mi away

    Ask it
    Proof for Bretoi Security
    License
    US-CA-DCA BSIS-ACO-5661
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2027
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  17. Controlled Key Systems, Inc.

    ActiveAlarm Company Operator

    Irvine, CA · 4 mi away

    Ask it
    Proof for Controlled Key Systems, Inc.
    License
    US-CA-DCA BSIS-ACO-6942
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2026
    Checked
    Oct 23, 2026
    Where
    Irvine, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  18. D C Installations

    ActiveAlarm Company Operator

    Santa Ana, CA · 3 mi away

    Ask it
    Proof for D C Installations
    License
    US-CA-DCA BSIS-ACO-4524
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Santa Ana, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  19. Defense Engineered Alarms

    ActiveAlarm Company Operator

    Santa Ana, CA · 4 mi away

    Ask it
    Proof for Defense Engineered Alarms
    License
    US-CA-DCA BSIS-ACO-2749
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2027
    Checked
    Oct 23, 2026
    Where
    Santa Ana, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  20. Innovative Security Services LLC

    ActiveAlarm Company Operator

    Santa Ana, CA · 4 mi away

    Ask it
    Proof for Innovative Security Services LLC
    License
    US-CA-DCA BSIS-ACO-8048
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Santa Ana, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

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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