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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Hempstead, NY

Security systems in Hempstead, NY; 357 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. CWC Security

    Security systems

    Hempstead, NY

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    Proof for CWC Security
    Where
    Hempstead, NY · serves New York
    Phone
    (516) 889-3600
    Listing
    Built from public records. Not claimed yet, so call them directly.

  2. Accurate Intercom & Mailbox Corp.

    ActiveCorporation registered in SAM.gov

    Merrick, NY · 4 mi away

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    Proof for Accurate Intercom & Mailbox Corp.
    SAM.gov registration
    SAM.gov ETJ9DV8JHTQ6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 6, 2027
    Checked
    Oct 23, 2026
    Where
    Merrick, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Budd- Morgan Central Station Alarm Company Inc

    ActiveContractor Registry certificate (public works)

    Bellmore, NY · 5 mi away

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    Proof for Budd- Morgan Central Station Alarm Company Inc
    New York contractor registration
    DOL 25-64KOJ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 4, 2027
    Checked
    Oct 31, 2026
    Where
    Bellmore, NY · serves New York
    Phone
    (516) 221-0440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64KOJ-CR → New York Department of Labor search

  4. Cwc Security LLC, New York Office

    ActivePartnership or limited liability partnership registered in SAM.gov

    Bellmore, NY · 5 mi away

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    Proof for Cwc Security LLC, New York Office
    SAM.gov registration
    SAM.gov ECENG18EM1K1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 26, 2027
    Checked
    Oct 23, 2026
    Where
    Bellmore, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Defensive Design Security Systems

    ActivePrivate motor carrier

    Freeport, NY · 4 mi away

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    Proof for Defensive Design Security Systems
    USDOT registration
    FMCSA 1784454
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Freeport, NY · serves New York
    Phone
    (631) 659-3445
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Dvss

    ActiveContractor Registry certificate (public works)

    Garden City, NY · 2 mi away

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    Proof for Dvss
    New York contractor registration
    DOL 26-64LKU-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 31, 2029
    Checked
    Oct 31, 2026
    Where
    Garden City, NY · serves New York
    Phone
    (800) 508-4336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-64LKU-CR → New York Department of Labor search

  7. Excel Security Systems Inc

    ActiveCorporation registered in SAM.gov

    East Williston, NY · 4 mi away

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    Proof for Excel Security Systems Inc
    SAM.gov registration
    SAM.gov HZS7VDEB9MC4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 29, 2027
    Checked
    Oct 23, 2026
    Where
    East Williston, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Idenetworks LLC

    ActiveSole proprietorship registered in SAM.gov

    Freeport, NY · 4 mi away

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    Proof for Idenetworks LLC
    SAM.gov registration
    SAM.gov L4QJWZ4QZEL8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Nov 23, 2026
    Checked
    Oct 23, 2026
    Where
    Freeport, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Pm Tech, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    East Meadow, NY · 3 mi away

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    Proof for Pm Tech, LLC
    SAM.gov registration
    SAM.gov C87NV5NE2R43
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    East Meadow, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Rael Fire Alarm, LLC

    ActiveContractor Registry certificate (public works)

    New Hyde Park, NY · 4 mi away

    CallAsk it
    Proof for Rael Fire Alarm, LLC
    New York contractor registration
    DOL 25-64KOY-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 4, 2027
    Checked
    Oct 31, 2026
    Where
    New Hyde Park, NY · serves New York
    Phone
    (516) 593-2000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64KOY-CR → New York Department of Labor search

  11. Able Security

    Security systems

    Merrick, NY · 4 mi away

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    Proof for Able Security
    Where
    Merrick, NY · serves New York
    Phone
    (516) 783-0066
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Adt Security Services

    Security systems

    Rockville Centre, NY · 3 mi away

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    Proof for Adt Security Services
    Where
    Rockville Centre, NY · serves New York
    Phone
    (800) 743-6242
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Aps Security

    Security systems

    Merrick, NY · 4 mi away

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    Proof for Aps Security
    Where
    Merrick, NY · serves New York
    Phone
    (516) 546-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Avanti Servers

    Security systems

    Westbury, NY · 4 mi away

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    Proof for Avanti Servers
    Where
    Westbury, NY · serves New York
    Phone
    (516) 933-4912
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. BBH Solutions

    Security systems

    New Hyde Park, NY · 4 mi away

    CallAsk it
    Proof for BBH Solutions
    Where
    New Hyde Park, NY · serves New York
    Phone
    (212) 475-7100
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Briscoe Protective, A Pye-barker Fire & Safety Company

    Security systems

    Westbury, NY · 4 mi away

    CallAsk it
    Proof for Briscoe Protective, A Pye-barker Fire & Safety Company
    Where
    Westbury, NY · serves New York
    Phone
    (888) 274-7263
    Listing
    Built from public records. Not claimed yet, so call them directly.

  17. Commercial Fire & Security, Inc.

    Security systems

    Freeport, NY · 4 mi away

    CallAsk it
    Proof for Commercial Fire & Security, Inc.
    Where
    Freeport, NY · serves New York
    Phone
    (855) 237-3300
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Esli Surveillance

    Security systems

    New Hyde Park, NY · 4 mi away

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    Proof for Esli Surveillance
    Where
    New Hyde Park, NY · serves New York
    Phone
    (866) 936-6789
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Ez Security Systems

    Security systems

    Westbury, NY · 4 mi away

    CallAsk it
    Proof for Ez Security Systems
    Where
    Westbury, NY · serves New York
    Phone
    (516) 744-6899
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. EZ Switch

    Security systems

    Bellmore, NY · 5 mi away

    CallAsk it
    Proof for EZ Switch
    Where
    Bellmore, NY · serves New York
    Phone
    (516) 669-0826
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in New York

New York 80Brooklyn 54Rochester 22Buffalo 15Bronx 13Staten Island 13Syracuse 10Bohemia 7Farmingdale 7Hicksville 7Plainview 7Albany 6Long Island City 6Ronkonkoma 6Westbury 6Bay Shore 5

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