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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Alamo, CA

Security systems in Alamo, CA; 334 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Security Engineers

    ActiveAlarm Company Operator

    Alamo, CA

    Ask it
    Proof for Security Engineers
    License
    DCA BSIS-ACO-2160
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Alamo, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2160 → California Department of Consumer Affairs search

  2. Denalect Alarm CO

    ActiveAlarm Company Operator

    Walnut Creek, CA · 3 mi away

    CallAsk it
    Proof for Denalect Alarm CO
    License
    DCA BSIS-ACO-255
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 932-2211
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 255 → California Department of Consumer Affairs search

  3. Central Alarm Service

    ActiveAlarm Company Operator

    Danville, CA · 3 mi away

    Ask it
    Proof for Central Alarm Service
    License
    DCA BSIS-ACO-4176
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2027
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4176 → California Department of Consumer Affairs search

  4. Independent Alarm Systems Corp

    ActiveAlarm Company Operator

    Danville, CA · 3 mi away

    Ask it
    Proof for Independent Alarm Systems Corp
    License
    DCA BSIS-ACO-1222
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2028
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 1222 → California Department of Consumer Affairs search

  5. Pacific Rim Security

    ActiveAlarm Company Operator

    Walnut Creek, CA · 3 mi away

    Ask it
    Proof for Pacific Rim Security
    License
    DCA BSIS-ACO-3701
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2027
    Checked
    Oct 23, 2026
    Where
    Walnut Creek, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3701 → California Department of Consumer Affairs search

  6. Pacific Wired, Inc.

    ActiveAlarm Company Operator

    Danville, CA · 3 mi away

    Ask it
    Proof for Pacific Wired, Inc.
    License
    DCA BSIS-ACO-7882
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7882 → California Department of Consumer Affairs search

  7. Safe and Sound Security, Inc

    ActiveAlarm Company Operator

    Walnut Creek, CA · 4 mi away

    Ask it
    Proof for Safe and Sound Security, Inc
    License
    DCA BSIS-ACO-6672
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jan 31, 2027
    Checked
    Oct 23, 2026
    Where
    Walnut Creek, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6672 → California Department of Consumer Affairs search

  8. Security Etc

    ActiveAlarm Company Operator

    Walnut Creek, CA · 3 mi away

    Ask it
    Proof for Security Etc
    License
    DCA BSIS-ACO-3163
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Walnut Creek, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3163 → California Department of Consumer Affairs search

  9. Security Plus, Inc.

    ActiveAlarm Company Operator

    Danville, CA · 3 mi away

    Ask it
    Proof for Security Plus, Inc.
    License
    DCA BSIS-ACO-8133
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2028
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8133 → California Department of Consumer Affairs search

  10. Valley Alarm and Security Center

    ActiveAlarm Company Operator

    Danville, CA · 3 mi away

    Ask it
    Proof for Valley Alarm and Security Center
    License
    DCA BSIS-ACO-768
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2028
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 768 → California Department of Consumer Affairs search

  11. Smart Home Security Control

    Security systems

    Walnut Creek, CA · 3 mi away

    CallAsk it
    Proof for Smart Home Security Control
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 322-3095
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. All Systems Integrated Inc, All Systems Integated Inc

    ActiveCorporation registered in SAM.gov

    Concord, CA · 10 mi away

    Ask it
    Proof for All Systems Integrated Inc, All Systems Integated Inc
    SAM.gov registration
    SAM.gov KKNYYQ2XWEJ7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 8, 2027
    Checked
    Nov 2, 2026
    Where
    Concord, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Bay Alarm Company

    ActiveCorporation registered in SAM.gov

    Concord, CA · 10 mi away

    Ask it
    Proof for Bay Alarm Company
    SAM.gov registration
    SAM.gov LHKJUM9J8J56
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 23, 2027
    Checked
    Nov 2, 2026
    Where
    Concord, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Cal Tech Security Services IN

    ActiveCorporation registered in SAM.gov

    San Ramon, CA · 8 mi away

    Ask it
    Proof for Cal Tech Security Services IN
    SAM.gov registration
    SAM.gov CNYLDR4BCGH1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 13, 2027
    Checked
    Nov 2, 2026
    Where
    San Ramon, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Fire Detection Unlimited, Inc.

    ActiveCorporation registered in SAM.gov

    Concord, CA · 10 mi away

    Ask it
    Proof for Fire Detection Unlimited, Inc.
    SAM.gov registration
    SAM.gov HPN3GHE77122
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 6, 2027
    Checked
    Nov 2, 2026
    Where
    Concord, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Nextech Security Solutions

    ActiveCorporation registered in SAM.gov

    San Ramon, CA · 8 mi away

    Ask it
    Proof for Nextech Security Solutions
    SAM.gov registration
    SAM.gov CX7NYPD8VTM5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 17, 2027
    Checked
    Nov 2, 2026
    Where
    San Ramon, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Pac Integrations, Inc.

    ActiveCorporation registered in SAM.gov

    Concord, CA · 10 mi away

    Ask it
    Proof for Pac Integrations, Inc.
    SAM.gov registration
    SAM.gov N4BRY4VYE4J5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Nov 2, 2026
    Where
    Concord, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Sutrosec LLC

    ActiveCorporation registered in SAM.gov

    Walnut Creek, CA · 5 mi away

    Ask it
    Proof for Sutrosec LLC
    SAM.gov registration
    SAM.gov JQ4CNXEKV298
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 2, 2027
    Checked
    Nov 2, 2026
    Where
    Walnut Creek, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. 24Incontrol

    ActiveAlarm Company Operator

    Moraga, CA · 5 mi away

    Ask it
    Proof for 24Incontrol
    License
    DCA BSIS-ACO-7650
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2028
    Checked
    Oct 23, 2026
    Where
    Moraga, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7650 → California Department of Consumer Affairs search

  20. A3 Smart Home LP

    ActiveAlarm Company Operator+1

    Walnut Creek, CA · 5 mi away

    Ask it
    Proof for A3 Smart Home LP
    License
    DCA BSIS-ACO-7976
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator; Alarm Company Branch
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Walnut Creek, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7976 → California Department of Consumer Affairs search

More cities in California

Los Angeles 85San Diego 85Livermore 84Sacramento 67San Jose 60Fresno 51Anaheim 38Irvine 36San Francisco 35Riverside 34Bakersfield 29Orange 21Simi Valley 21Fremont 19Glendale 19Stockton 19

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