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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Pasadena, CA

8 security systems in Pasadena, CA; 444 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Access Tech Security

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Access Tech Security
    License
    DCA BSIS-ACO-8255
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8255 → California Department of Consumer Affairs search
  2. American Central Alarm of Pasadena Inc

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for American Central Alarm of Pasadena Inc
    License
    DCA BSIS-ACO-6062
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6062 → California Department of Consumer Affairs search
  3. Brijon Holdings LLC

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Brijon Holdings LLC
    License
    DCA BSIS-ACO-8159
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8159 → California Department of Consumer Affairs search
  4. Buddy Signal Alarm

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Buddy Signal Alarm
    License
    DCA BSIS-ACO-8132
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8132 → California Department of Consumer Affairs search
  5. Cor Systems

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Cor Systems
    License
    DCA BSIS-ACO-5876
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5876 → California Department of Consumer Affairs search
  6. Impulse Alarm, LLC

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Impulse Alarm, LLC
    License
    DCA BSIS-ACO-7511
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7511 → California Department of Consumer Affairs search
  7. Newmark Fire & Security Services

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Newmark Fire & Security Services
    License
    DCA BSIS-ACO-7268
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7268 → California Department of Consumer Affairs search
  8. Tsi

    ActiveAlarm Company Operator

    Pasadena, CA

    Proof for Tsi
    License
    DCA BSIS-ACO-8115
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8115 → California Department of Consumer Affairs search
  9. Alltime Security Alarm Engineering

    ActiveAlarm Company Operator

    Alhambra, CA · 5 mi away

    Proof for Alltime Security Alarm Engineering
    License
    DCA BSIS-ACO-4387
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Alhambra, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4387 → California Department of Consumer Affairs search
  10. American Dynamic Services, Inc.

    ActiveAlarm Company Operator

    San Marino, CA · 3 mi away

    Proof for American Dynamic Services, Inc.
    License
    DCA BSIS-ACO-6335
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    San Marino, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6335 → California Department of Consumer Affairs search
  11. Armita CO. Ltd.

    ActiveAlarm Company Operator

    Glendale, CA · 4 mi away

    Proof for Armita CO. Ltd.
    License
    DCA BSIS-ACO-5201
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Glendale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5201 → California Department of Consumer Affairs search
  12. Private Security

    ActiveAlarm Company Operator

    South Pasadena, CA · 4 mi away

    Proof for Private Security
    License
    DCA BSIS-ACO-6071
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    South Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6071 → California Department of Consumer Affairs search
  13. San Marino Security Systems Inc

    ActiveAlarm Company Operator

    San Marino, CA · 3 mi away

    Proof for San Marino Security Systems Inc
    License
    DCA BSIS-ACO-2644
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    San Marino, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2644 → California Department of Consumer Affairs search
  14. Secure Protection

    ActiveAlarm Company Operator

    South Pasadena, CA · 4 mi away

    Proof for Secure Protection
    License
    DCA BSIS-ACO-6070
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    South Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6070 → California Department of Consumer Affairs search
  15. Security Specialists of California

    ActiveAlarm Company Operator

    Glendale, CA · 4 mi away

    Proof for Security Specialists of California
    License
    DCA BSIS-ACO-3061
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Glendale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3061 → California Department of Consumer Affairs search
  16. Sprxntz, Inc

    ActiveAlarm Company Operator

    Glendale, CA · 4 mi away

    Proof for Sprxntz, Inc
    License
    DCA BSIS-ACO-8185
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Glendale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8185 → California Department of Consumer Affairs search
  17. Diversified Alarm Services Inc

    ActivePrivate motor carrier

    San Gabriel, CA · 6 mi away

    Proof for Diversified Alarm Services Inc
    USDOT registration
    FMCSA 2761375
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Gabriel, CA · serves California
    Phone
    (323) 980-9528
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  18. Diversified Alarm Services, Inc.

    ActiveCorporation registered in SAM.gov

    San Gabriel, CA · 6 mi away

    Proof for Diversified Alarm Services, Inc.
    SAM.gov registration
    SAM.gov Z3AKPAYURNC2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 22, 2027
    Checked
    Oct 23, 2026
    Where
    San Gabriel, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  19. A & G Security Inc

    ActiveAlarm Company Operator

    El Monte, CA · 8 mi away

    Proof for A & G Security Inc
    License
    DCA BSIS-ACO-4285
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    El Monte, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4285 → California Department of Consumer Affairs search
  20. Aca Alarms & Security

    ActiveAlarm Company Operator

    Los Angeles, CA · 6 mi away

    Proof for Aca Alarms & Security
    License
    DCA BSIS-ACO-6957
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6957 → California Department of Consumer Affairs search

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