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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Alta Loma, CA

5 security systems in Alta Loma, CA; 255 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Detection Instruments Security Group

    ActiveAlarm Company Operator

    Alta Loma, CA

    Ask it
    Proof for Detection Instruments Security Group
    License
    US-CA-DCA BSIS-ACO-6631
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Alta Loma, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  2. M&J Surf Company

    ActiveAlarm Company Operator

    Alta Loma, CA

    Ask it
    Proof for M&J Surf Company
    License
    US-CA-DCA BSIS-ACO-5811
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2026
    Checked
    Oct 23, 2026
    Where
    Alta Loma, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  3. Red Star Fire Protection

    ActiveAlarm Company Operator

    Alta Loma, CA

    Ask it
    Proof for Red Star Fire Protection
    License
    US-CA-DCA BSIS-ACO-7481
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Alta Loma, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  4. Southwest Alarm Service

    ActiveAlarm Company Operator

    Alta Loma, CA

    Ask it
    Proof for Southwest Alarm Service
    License
    US-CA-DCA BSIS-ACO-2385
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Alta Loma, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  5. Southwest Alarm Service

    ActiveAlarm Company Operator

    Alta Loma, CA

    Ask it
    Proof for Southwest Alarm Service
    License
    US-CA-DCA BSIS-ACO-980
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Alta Loma, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  6. American Threat Assessment Consulting, Inc.

    ActiveCorporation registered in SAM.gov

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for American Threat Assessment Consulting, Inc.
    SAM.gov registration
    US-GSA-SAM R4BKNJJ4ECJ7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 16, 2027
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Clear Cloud Solutions, Clear Cloud Solutions, Inc.

    ActiveCorporation registered in SAM.gov

    Upland, CA · 5 mi away

    Ask it
    Proof for Clear Cloud Solutions, Clear Cloud Solutions, Inc.
    SAM.gov registration
    US-GSA-SAM R74EXX36UNE4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. T R L Systems

    ActiveCorporation registered in SAM.gov

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for T R L Systems
    SAM.gov registration
    US-GSA-SAM MRURKH7KHLZ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 4, 2027
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Alertone Service, Inc.

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for Alertone Service, Inc.
    License
    US-CA-DCA BSIS-ACO-7643
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  10. American Threat Assessment Consulting Inc

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for American Threat Assessment Consulting Inc
    License
    US-CA-DCA BSIS-ACO-7816
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2026
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  11. Baker Systems

    ActiveAlarm Company Operator

    Upland, CA · 4 mi away

    Ask it
    Proof for Baker Systems
    License
    US-CA-DCA BSIS-ACO-4452
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  12. Etiwanda Security Services

    ActiveAlarm Company Operator

    Etiwanda, CA · 4 mi away

    Ask it
    Proof for Etiwanda Security Services
    License
    US-CA-DCA BSIS-ACO-5955
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Etiwanda, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  13. J & S Security

    ActiveAlarm Company Operator

    Upland, CA · 5 mi away

    Ask it
    Proof for J & S Security
    License
    US-CA-DCA BSIS-ACO-5340
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  14. Jid Security Services Inc

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 2 mi away

    Ask it
    Proof for Jid Security Services Inc
    License
    US-CA-DCA BSIS-ACO-6873
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  15. Myne-Eufy Limited

    ActiveAlarm Company Operator

    Ontario, CA · 5 mi away

    Ask it
    Proof for Myne-Eufy Limited
    License
    US-CA-DCA BSIS-ACO-8295
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  16. Sterling Alarm CO Inc

    ActiveAlarm Company Operator

    Upland, CA · 4 mi away

    Ask it
    Proof for Sterling Alarm CO Inc
    License
    US-CA-DCA BSIS-ACO-2902
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  17. Telexent, Inc.

    ActiveAlarm Company Operator

    Upland, CA · 5 mi away

    Ask it
    Proof for Telexent, Inc.
    License
    US-CA-DCA BSIS-ACO-8177
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  18. Thompson Systems, LLC

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for Thompson Systems, LLC
    License
    US-CA-DCA BSIS-ACO-8291
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  19. Trl Systems Inc

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for Trl Systems Inc
    License
    US-CA-DCA BSIS-ACO-2895
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CA-DCA record

  20. United Security Systems

    ActiveAlarm Company Operator

    Rancho Cucamonga, CA · 3 mi away

    Ask it
    Proof for United Security Systems
    License
    US-CA-DCA BSIS-ACO-4271
    Issuer
    US-CA-DCA
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, 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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