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NAICS 541330 · Engineering Services

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Engineering firm in Melville, NY

19 engineering firm in Melville, NY; 750 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Decilog, Inc.

    ActiveCorporation registered in SAM.gov

    Melville, NY

    CallAsk it
    Proof for Decilog, Inc.
    SAM.gov registration
    SAM.gov HYNSB5YZHBG5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Oct 23, 2026
    Where
    Melville, NY · serves New York
    Phone
    (631) 694-4610
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. H2M Architects + Engineers

    ActiveCorporation registered in SAM.gov

    Melville, NY

    CallAsk it
    Proof for H2M Architects + Engineers
    SAM.gov registration
    SAM.gov JSM5YPCQRA71
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Oct 23, 2026
    Where
    Melville, NY · serves New York
    Phone
    (631) 756-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Greenman-Pedersen Inc

    ActiveCorporation registered in SAM.gov

    Melville, NY

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    Proof for Greenman-Pedersen Inc
    SAM.gov registration
    SAM.gov M5K5JUQ3NRG9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 29, 2027
    Checked
    Oct 23, 2026
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. N & P Engineering, Architecture and Land Surveying, PLLC, Nelson + Pope

    ActivePartnership or limited liability partnership registered in SAM.gov

    Melville, NY

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    Proof for N & P Engineering, Architecture and Land Surveying, PLLC, Nelson + Pope
    SAM.gov registration
    SAM.gov M54RKAY5G3W5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 10, 2027
    Checked
    Oct 23, 2026
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Baptiste Engineering

    Engineering firm

    Melville, NY

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    Proof for Baptiste Engineering
    Where
    Melville, NY · serves New York
    Phone
    (646) 887-3457
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. Catapano Engineering & Architecture P.c.

    Engineering firm

    Melville, NY

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    Proof for Catapano Engineering & Architecture P.c.
    Where
    Melville, NY · serves New York
    Phone
    (631) 694-9696
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Cdm Smith Inc.

    Engineering firm

    Melville, NY

    CallAsk it
    Proof for Cdm Smith Inc.
    Where
    Melville, NY · serves New York
    Phone
    (516) 496-8400
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Concessi Engineering, P.c.

    Engineering firm

    Melville, NY

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    Proof for Concessi Engineering, P.c.
    Where
    Melville, NY · serves New York
    Phone
    (212) 629-6810
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Galli Engineering, P.C.

    Engineering firm

    Melville, NY

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    Proof for Galli Engineering, P.C.
    Where
    Melville, NY · serves New York
    Phone
    (631) 271-9292
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Nv5

    Engineering firm

    Melville, NY

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    Proof for Nv5
    Where
    Melville, NY · serves New York
    Phone
    (631) 891-3200
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Paul J. Angelides, Pe, Pc

    Engineering firm

    Melville, NY

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    Proof for Paul J. Angelides, Pe, Pc
    Where
    Melville, NY · serves New York
    Phone
    (516) 364-2047
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Sears Heating And Air Conditioning

    Engineering firm

    Melville, NY

    CallAsk it
    Proof for Sears Heating And Air Conditioning
    Where
    Melville, NY · serves New York
    Phone
    (737) 281-2466
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Shahrish Shuvo Engineering

    Engineering firm

    Melville, NY

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    Proof for Shahrish Shuvo Engineering
    Where
    Melville, NY · serves New York
    Phone
    (631) 393-6020
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Bl Companies

    Engineering firm

    Melville, NY

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    Proof for Bl Companies
    Where
    Melville, NY · serves New York
    Phone
    (212) 529-6543
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Cd-adapco Group, Inc.

    Engineering firm

    Melville, NY

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    Proof for Cd-adapco Group, Inc.
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Eschbacher Engineering

    Engineering firm

    Melville, NY

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    Proof for Eschbacher Engineering
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  17. Gpc International Inc

    Engineering firm

    Melville, NY

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    Proof for Gpc International Inc
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. I T Systems Group, Inc.

    Engineering firm

    Melville, NY

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    Proof for I T Systems Group, Inc.
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Keyspan Energy Management Llc

    Engineering firm

    Melville, NY

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    Proof for Keyspan Energy Management Llc
    Where
    Melville, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. D & B Engineers & Architects Dpc, Dvirka and Bartilucci Consulting Engineers

    ActiveCorporation registered in SAM.gov

    Woodbury, NY · 4 mi away

    Ask it
    Proof for D & B Engineers & Architects Dpc, Dvirka and Bartilucci Consulting Engineers
    SAM.gov registration
    SAM.gov QAC7YNVDU3H8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 28, 2026
    Checked
    Oct 23, 2026
    Where
    Woodbury, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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