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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Chicago, IL

52 security systems in Chicago, IL; 165 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. 4S Security LLC

    ActiveCorporation registered in SAM.gov

    Chicago, IL

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    Proof for 4S Security LLC
    SAM.gov registration
    SAM.gov VQLZWK4VNZX1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Clear

    ActiveCorporation registered in SAM.gov

    Chicago, IL

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    Proof for Clear
    SAM.gov registration
    SAM.gov J47LLR88SRX5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 12, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Door & Window Guard Systems, Inc.

    ActiveCorporation registered in SAM.gov

    Chicago, IL

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    Proof for Door & Window Guard Systems, Inc.
    SAM.gov registration
    SAM.gov CY6YM2NWKHD3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 22, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Monterrey Security Consultants, Inc

    ActiveCorporation registered in SAM.gov

    Chicago, IL

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    Proof for Monterrey Security Consultants, Inc
    SAM.gov registration
    SAM.gov Z7JJJNMRE689
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 5, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Phoenix Rising Corp

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    Ask it
    Proof for Phoenix Rising Corp
    SAM.gov registration
    SAM.gov WDFKRU5SXMH6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. The Silicon Black Group, LLC

    ActiveSole proprietorship registered in SAM.gov

    Chicago, IL

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    Proof for The Silicon Black Group, LLC
    SAM.gov registration
    SAM.gov XN2PM2JYKR96
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Titan Electronics, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Chicago, IL

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    Proof for Titan Electronics, LLC
    SAM.gov registration
    SAM.gov LUMSP6CAK765
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 6, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Wintergreen Consulting LLC

    ActiveCorporation registered in SAM.gov

    Chicago, IL

    Ask it
    Proof for Wintergreen Consulting LLC
    SAM.gov registration
    SAM.gov FMT5JG3AAZT3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 5, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. 1infotech Corporation

    Security systems

    Chicago, IL

    CallAsk it
    Proof for 1infotech Corporation
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 985-7600
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. 2NDCity Intercom Repair & Locksmith

    Security systems

    Chicago, IL

    CallAsk it
    Proof for 2NDCity Intercom Repair & Locksmith
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 897-5341
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. 365 Data Center

    Security systems

    Chicago, IL

    CallAsk it
    Proof for 365 Data Center
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 219-9639
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. 606 Installs Security Systems

    Security systems

    Chicago, IL

    CallAsk it
    Proof for 606 Installs Security Systems
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 868-6366
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Adex Home Security

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Adex Home Security
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 789-5694
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Advance Surveillance Management

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Advance Surveillance Management
    Where
    Chicago, IL · serves Illinois
    Phone
    (224) 616-8504
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Alert Protective, Inc.

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Alert Protective, Inc.
    Where
    Chicago, IL · serves Illinois
    Phone
    (855) 433-6700
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Ast Advanced Security Technology

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Ast Advanced Security Technology
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 250-7620
    Listing
    Built from public records. Not claimed yet, so call them directly.

  17. CAll Tech Pro

    Security systems

    Chicago, IL

    CallAsk it
    Proof for CAll Tech Pro
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 218-8104
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Cam9install

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Cam9install
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 747-8809
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Chicago Security Expert

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Chicago Security Expert
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 510-3523
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Chicago Security Services

    Security systems

    Chicago, IL

    CallAsk it
    Proof for Chicago Security Services
    Where
    Chicago, IL · serves Illinois
    Phone
    (877) 415-7969
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Illinois

Springfield 8Elk Grove Village 7Schaumburg 7Naperville 6Arlington Heights 5Northbrook 5Quincy 5

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