DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 561612 · Security Guards and Patrol Services

you asked:

Security guard service in Fullerton, CA

15 security guard service in Fullerton, CA; 1,589 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bas & CO. Private Investigations LLC

    ActiveSole proprietorship registered in SAM.gov

    Fullerton, CA

    Ask it
    Proof for Bas & CO. Private Investigations LLC
    SAM.gov registration
    SAM.gov K93XCRKWY1D6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 11, 2027
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Aeterna Safeguard, Inc.

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Aeterna Safeguard, Inc.
    License
    DCA BSIS-PPO-122856
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122856 → California Department of Consumer Affairs search

  3. Fischer Protection Group Inc.

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Fischer Protection Group Inc.
    License
    DCA BSIS-PPO-122288
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122288 → California Department of Consumer Affairs search

  4. Gutierrez Mark Anthony

    ActiveSole proprietorship registered in SAM.gov

    Fullerton, CA

    Ask it
    Proof for Gutierrez Mark Anthony
    SAM.gov registration
    SAM.gov FQYEGP8MUM83
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 22, 2026
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Knowles Security, Inc.

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Knowles Security, Inc.
    License
    DCA BSIS-PPO-119709
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 119709 → California Department of Consumer Affairs search

  6. Marshall B. Ketchum University Campus Safety

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Marshall B. Ketchum University Campus Safety
    License
    DCA BSIS-PPO-122411
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122411 → California Department of Consumer Affairs search

  7. Pacific Coast Patrol

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Pacific Coast Patrol
    License
    DCA BSIS-PPO-17953
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jan 31, 2027
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17953 → California Department of Consumer Affairs search

  8. Reliance Private Security

    ActivePrivate Patrol Operator

    Fullerton, CA

    Ask it
    Proof for Reliance Private Security
    License
    DCA BSIS-PPO-119840
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Fullerton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 119840 → California Department of Consumer Affairs search

  9. California Live Scan Services

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for California Live Scan Services
    Where
    Fullerton, CA · serves California
    Phone
    (714) 921-8990
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Drp Sec Llc

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Drp Sec Llc
    Where
    Fullerton, CA · serves California
    Phone
    (949) 444-2233
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Intelecis - Cyber Security Company In California, It Support Company In California

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Intelecis - Cyber Security Company In California, It Support Company In California
    Where
    Fullerton, CA · serves California
    Phone
    (949) 266-2089
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Premier Alarm Inc

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Premier Alarm Inc
    Where
    Fullerton, CA · serves California
    Phone
    (877) 596-5911
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Security Network Inc

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Security Network Inc
    Where
    Fullerton, CA · serves California
    Phone
    (714) 992-2400
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Vivint

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Vivint
    Where
    Fullerton, CA · serves California
    Phone
    (714) 869-0596
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Fenyx Protective

    Security guard service

    Fullerton, CA

    CallAsk it
    Proof for Fenyx Protective
    Where
    Fullerton, CA · serves California
    Phone
    (949) 393-1050
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Agariya Patrol Services

    ActivePrivate Patrol Operator

    Placentia, CA · 4 mi away

    CallAsk it
    Proof for Agariya Patrol Services
    License
    DCA BSIS-PPO-122481
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Placentia, CA · serves California
    Phone
    (714) 936-3860
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122481 → California Department of Consumer Affairs search

  17. Jc Galaxy Security

    ActivePrivate Patrol Operator

    Buena Park, CA · 4 mi away

    CallAsk it
    Proof for Jc Galaxy Security
    License
    DCA BSIS-PPO-17635
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Buena Park, CA · serves California
    Phone
    (714) 788-6424
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17635 → California Department of Consumer Affairs search

  18. O.C. Metro Patrol

    ActivePrivate Patrol Operator

    Anaheim, CA · 4 mi away

    CallAsk it
    Proof for O.C. Metro Patrol
    License
    DCA BSIS-PPO-10282
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Phone
    (714) 563-0727
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 10282 → California Department of Consumer Affairs search

  19. Orange County Public Safety

    ActivePrivate Patrol Operator

    La Habra, CA · 4 mi away

    CallAsk it
    Proof for Orange County Public Safety
    License
    DCA BSIS-PPO-16622
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    La Habra, CA · serves California
    Phone
    (707) 505-9439
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 16622 → California Department of Consumer Affairs search

  20. Protection Patrol Services, Inc.

    ActivePrivate Patrol Operator

    Anaheim, CA · 4 mi away

    CallAsk it
    Proof for Protection Patrol Services, Inc.
    License
    DCA BSIS-PPO-16330
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Phone
    (714) 531-0555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 16330 → California Department of Consumer Affairs search

More cities in California

Los Angeles 343San Diego 149Sacramento 142San Francisco 103San Jose 95Riverside 77Irvine 72Fresno 68Oakland 66Corona 60Chatsworth 57Anaheim 56Woodland Hills 55Bakersfield 52Long Beach 48Beverly Hills 47

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works