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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Countryside, IL

Security systems in Countryside, IL; 175 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Ensight Security Solutions Inc.

    ActiveCorporation registered in SAM.gov

    Countryside, IL

    Proof for Ensight Security Solutions Inc.
    SAM.gov registration
    SAM.gov JMXMSAAYD7Z3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 11, 2027
    Checked
    Nov 2, 2026
    Where
    Countryside, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  2. Shadowtech Labs Inc

    ActiveCorporation registered in SAM.gov

    Willowbrook, IL · 4 mi away

    Proof for Shadowtech Labs Inc
    SAM.gov registration
    SAM.gov LH4FNCNKJLU3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 14, 2027
    Checked
    Nov 2, 2026
    Where
    Willowbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  3. Everon - ADT Commercial

    Security systems

    Burr Ridge, IL · 4 mi away

    Proof for Everon - ADT Commercial
    Where
    Burr Ridge, IL · serves Illinois
    Phone
    (630) 613-7897
    Listing
    Built from public records. Not claimed yet, so call them directly.
  4. Navco Security

    Security systems

    Burr Ridge, IL · 4 mi away

    Proof for Navco Security
    Where
    Burr Ridge, IL · serves Illinois
    Phone
    (872) 259-4222
    Listing
    Built from public records. Not claimed yet, so call them directly.
  5. RushRash

    Security systems

    Hickory Hills, IL · 4 mi away

    Proof for RushRash
    Where
    Hickory Hills, IL · serves Illinois
    Phone
    (708) 224-1079
    Listing
    Built from public records. Not claimed yet, so call them directly.
  6. Skynet Security Systems

    Security systems

    Bridgeview, IL · 4 mi away

    Proof for Skynet Security Systems
    Where
    Bridgeview, IL · serves Illinois
    Phone
    (773) 767-5400
    Listing
    Built from public records. Not claimed yet, so call them directly.
  7. Griffon Systems, Inc.

    ActiveCorporation registered in SAM.gov

    Elmhurst, IL · 9 mi away

    Proof for Griffon Systems, Inc.
    SAM.gov registration
    SAM.gov HHTGFNJHRZ17
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 3, 2027
    Checked
    Nov 2, 2026
    Where
    Elmhurst, IL · serves Illinois
    Phone
    (630) 607-0346
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  8. Video & Sound Service Inc

    ActiveCorporation registered in SAM.gov

    Northlake, IL · 10 mi away

    Proof for Video & Sound Service Inc
    SAM.gov registration
    SAM.gov DJMZGWNGZ8K1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 13, 2027
    Checked
    Nov 2, 2026
    Where
    Northlake, IL · serves Illinois
    Phone
    (708) 562-6316
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  9. Affiliated Customer Service Inc

    ActiveCorporation registered in SAM.gov

    Downers Grove, IL · 8 mi away

    Proof for Affiliated Customer Service Inc
    SAM.gov registration
    SAM.gov MZYEY75UDTN5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 17, 2027
    Checked
    Nov 2, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  10. 1infotech Corporation

    Security systems

    Chicago, IL · 8 mi away

    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.
  11. Acoustical Vision

    Security systems

    Forest Park, IL · 7 mi away

    Proof for Acoustical Vision
    Where
    Forest Park, IL · serves Illinois
    Phone
    (708) 705-9665
    Listing
    Built from public records. Not claimed yet, so call them directly.
  12. American Eagle Security Inc

    Security systems

    Oak Lawn, IL · 8 mi away

    Proof for American Eagle Security Inc
    Where
    Oak Lawn, IL · serves Illinois
    Phone
    (708) 430-2626
    Listing
    Built from public records. Not claimed yet, so call them directly.
  13. Chicago Two-way Inc

    Security systems

    Cicero, IL · 7 mi away

    Proof for Chicago Two-way Inc
    Where
    Cicero, IL · serves Illinois
    Phone
    (708) 656-9785
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Critical Technology Solutions

    Security systems

    Downers Grove, IL · 8 mi away

    Proof for Critical Technology Solutions
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 737-1082
    Listing
    Built from public records. Not claimed yet, so call them directly.
  15. Detection Systems & Service Inc

    Security systems

    Downers Grove, IL · 8 mi away

    Proof for Detection Systems & Service Inc
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 705-9585
    Listing
    Built from public records. Not claimed yet, so call them directly.
  16. Edward Technology

    Security systems

    Elmhurst, IL · 9 mi away

    Proof for Edward Technology
    Where
    Elmhurst, IL · serves Illinois
    Phone
    (630) 333-9323
    Listing
    Built from public records. Not claimed yet, so call them directly.
  17. Itr Systems

    Security systems

    Downers Grove, IL · 8 mi away

    Proof for Itr Systems
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 512-0044
    Listing
    Built from public records. Not claimed yet, so call them directly.
  18. Jendy Physical Security

    Security systems

    Forest Park, IL · 7 mi away

    Proof for Jendy Physical Security
    Where
    Forest Park, IL · serves Illinois
    Phone
    (312) 779-6117
    Listing
    Built from public records. Not claimed yet, so call them directly.
  19. Murphy Security Solutions

    Security systems

    North Riverside, IL · 5 mi away

    Proof for Murphy Security Solutions
    Where
    North Riverside, IL · serves Illinois
    Phone
    (708) 482-4682
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. Security Dvr Inc.

    Security systems

    Chicago Ridge, IL · 7 mi away

    Proof for Security Dvr Inc.
    Where
    Chicago Ridge, IL · serves Illinois
    Phone
    (708) 288-9326
    Listing
    Built from public records. Not claimed yet, so call them directly.

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