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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in La Crescenta, CA

Security systems in La Crescenta, CA; 537 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bec Alarms

    ActiveAlarm Company Operator

    La Crescenta, CA

    Ask it
    Proof for Bec Alarms
    License
    DCA BSIS-ACO-7005
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    La Crescenta, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7005 → California Department of Consumer Affairs search

  2. Optimum Security Systems

    ActiveAlarm Company Operator

    La Crescenta, CA

    Ask it
    Proof for Optimum Security Systems
    License
    DCA BSIS-ACO-4256
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    La Crescenta, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4256 → California Department of Consumer Affairs search

  3. Alarm21 Corp Armguard Alarm Systems

    ActiveAlarm Company Operator

    Glendale, CA · 4 mi away

    Ask it
    Proof for Alarm21 Corp Armguard Alarm Systems
    License
    DCA BSIS-ACO-4251
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 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 4251 → California Department of Consumer Affairs search

  4. Alarmtek Security Systems, Inc

    ActiveAlarm Company Operator

    Glendale, CA · under 1 mi away

    Ask it
    Proof for Alarmtek Security Systems, Inc
    License
    DCA BSIS-ACO-5285
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 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 5285 → California Department of Consumer Affairs search

  5. Greater Los Angeles Patrol

    ActiveAlarm Company Operator

    Glendale, CA · 4 mi away

    Ask it
    Proof for Greater Los Angeles Patrol
    License
    DCA BSIS-ACO-2006
    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 2006 → California Department of Consumer Affairs search

  6. Lastech Security Systems Inc

    ActiveAlarm Company Operator

    Burbank, CA · 4 mi away

    Ask it
    Proof for Lastech Security Systems Inc
    License
    DCA BSIS-ACO-2917
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Burbank, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2917 → California Department of Consumer Affairs search

  7. Sistems Integration, Inc DBA Cctv American

    ActiveAlarm Company Operator

    Glendale, CA · 5 mi away

    Ask it
    Proof for Sistems Integration, Inc DBA Cctv American
    License
    DCA BSIS-ACO-5981
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 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 5981 → California Department of Consumer Affairs search

  8. Techzone Networks Inc.

    ActiveAlarm Company Operator

    Glendale, CA · 3 mi away

    Ask it
    Proof for Techzone Networks Inc.
    License
    DCA BSIS-ACO-8046
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 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 8046 → California Department of Consumer Affairs search

  9. Wirepro Solutions

    Security systems

    Glendale, CA · 4 mi away

    CallAsk it
    Proof for Wirepro Solutions
    Where
    Glendale, CA · serves California
    Phone
    (818) 572-0232
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Telnetsmart

    Security systems

    Los Angeles, CA · 4 mi away

    CallAsk it
    Proof for Telnetsmart
    Where
    Los Angeles, CA · serves California
    Phone
    (818) 517-6747
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. American Two-Way

    ActiveAlarm Company Operator

    North Hollywood, CA · 9 mi away

    CallAsk it
    Proof for American Two-Way
    License
    DCA BSIS-ACO-6898
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    North Hollywood, CA · serves California
    Phone
    (818) 765-4421
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6898 → California Department of Consumer Affairs search

  12. Intech Fire Protection Inc.

    ActiveCorporation registered in SAM.gov

    Burbank, CA · 6 mi away

    Ask it
    Proof for Intech Fire Protection Inc.
    SAM.gov registration
    SAM.gov CMDBCF4BZFU6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 4, 2027
    Checked
    Oct 23, 2026
    Where
    Burbank, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Abac Security

    ActiveAlarm Company Operator

    Tujunga, CA · 6 mi away

    Ask it
    Proof for Abac Security
    License
    DCA BSIS-ACO-5651
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Tujunga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5651 → California Department of Consumer Affairs search

  14. Accelerated AV LLC

    ActiveAlarm Company Operator

    Burbank, CA · 7 mi away

    Ask it
    Proof for Accelerated AV LLC
    License
    DCA BSIS-ACO-8297
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Burbank, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8297 → California Department of Consumer Affairs search

  15. Access Tech Security

    ActiveAlarm Company Operator

    Pasadena, CA · 9 mi away

    Ask it
    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

  16. American Central Alarm of Pasadena Inc

    ActiveAlarm Company Operator

    Pasadena, CA · 9 mi away

    Ask it
    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

  17. Arm Tech

    ActiveAlarm Company Operator

    Los Angeles, CA · 9 mi away

    Ask it
    Proof for Arm Tech
    License
    DCA BSIS-ACO-3429
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3429 → California Department of Consumer Affairs search

  18. Armita CO. Ltd.

    ActiveAlarm Company Operator

    Glendale, CA · 6 mi away

    Ask it
    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

  19. Babylon Security Services, Inc

    ActiveAlarm Company Operator

    North Hollywood, CA · 9 mi away

    Ask it
    Proof for Babylon Security Services, Inc
    License
    DCA BSIS-ACO-5905
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    North Hollywood, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5905 → California Department of Consumer Affairs search

  20. Bay Alarm Company

    ActiveAlarm Company Branch

    Glendale, CA · 5 mi away

    Ask it
    Proof for Bay Alarm Company
    License
    DCA BSIS-ACB-5485
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Branch
    Expires
    Mar 31, 2028
    Checked
    Oct 23, 2026
    Where
    Glendale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5485 → California Department of Consumer Affairs search

More cities in California

San Diego 85Livermore 84Los Angeles 84Sacramento 66San Jose 60Fresno 51Anaheim 37Irvine 35San Francisco 35Riverside 34Bakersfield 29Orange 21Simi Valley 21Fremont 19Stockton 19Van Nuys 19

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