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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Los Angeles, CA

42 security systems in Los Angeles, CA; 403 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Hi-Tech Systems

    ActiveCorporation registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Hi-Tech Systems
    SAM.gov registration
    US-GSA-SAM GB2JZUV52V84
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 13, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Ovaus Technologies

    ActiveSole proprietorship registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Ovaus Technologies
    SAM.gov registration
    US-GSA-SAM CCY5PB1AUG73
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Phones USA, Phonesusa DBA Avante Technologies

    ActiveCorporation registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Phones USA, Phonesusa DBA Avante Technologies
    SAM.gov registration
    US-GSA-SAM VYDYRUC58Z15
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 4, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Security 20/20, Inc.

    ActiveCorporation registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Security 20/20, Inc.
    SAM.gov registration
    US-GSA-SAM E2RHG9EPXAQ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 26, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Sullivan Tech Solutions LLC

    ActiveCorporation registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Sullivan Tech Solutions LLC
    SAM.gov registration
    US-GSA-SAM PTE1ZCWUUNR3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 7, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Yondr, Inc.

    ActiveCorporation registered in SAM.gov

    Los Angeles, CA

    Ask it
    Proof for Yondr, Inc.
    SAM.gov registration
    US-GSA-SAM M5DMRJ7FNYF5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Aca Alarms & Security

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Aca Alarms & Security
    License
    US-CA-DCA BSIS-ACO-6957
    Issuer
    US-CA-DCA
    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.
    Proof → US-CA-DCA record

  8. Ace Alarm, Inc.

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Ace Alarm, Inc.
    License
    US-CA-DCA BSIS-ACO-5801
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2026
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  9. Alarm-24 Inc

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Alarm-24 Inc
    License
    US-CA-DCA BSIS-ACO-2873
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  10. Arm Tech

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Arm Tech
    License
    US-CA-DCA BSIS-ACO-3429
    Issuer
    US-CA-DCA
    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.
    Proof → US-CA-DCA record

  11. Chameleon Technologies, Inc.

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Chameleon Technologies, Inc.
    License
    US-CA-DCA BSIS-ACO-7538
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  12. Choice Alarm Company

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Choice Alarm Company
    License
    US-CA-DCA BSIS-ACO-4564
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  13. Cobra Security Systems

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Cobra Security Systems
    License
    US-CA-DCA BSIS-ACO-1680
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2028
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  14. Csi Security

    ActivePrivate Patrol Operator+1

    Los Angeles, CA

    Ask it
    Proof for Csi Security
    License
    US-CA-DCA BSIS-PPO-121374
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Private Patrol Operator; 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.
    Proof → US-CA-DCA record

  15. Cyber Shield LLC DBA Cyber Shield Security

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Cyber Shield LLC DBA Cyber Shield Security
    License
    US-CA-DCA BSIS-ACO-8101
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  16. D & F Security

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for D & F Security
    License
    US-CA-DCA BSIS-ACO-1983
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2026
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  17. Dove Communications Inc

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Dove Communications Inc
    License
    US-CA-DCA BSIS-ACO-8206
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  18. Dse Low Voltage Contractor

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for Dse Low Voltage Contractor
    License
    US-CA-DCA BSIS-ACO-5956
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  19. First Fire Systems Inc

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for First Fire Systems Inc
    License
    US-CA-DCA BSIS-ACO-4380
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  20. High-Tech Systems

    ActiveAlarm Company Operator

    Los Angeles, CA

    Ask it
    Proof for High-Tech Systems
    License
    US-CA-DCA BSIS-ACO-8082
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, 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 43Fresno 38San Jose 36Anaheim 23Bakersfield 23San Francisco 23Irvine 20Riverside 20Simi Valley 16El Cajon 15Stockton 15Corona 14Huntington Beach 14Orange 14

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