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NAICS 541330 · Engineering Services

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Engineering firm in Farmingdale, NY

13 engineering firm in Farmingdale, NY; 1,268 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Haider Engineering, P.C

    ActiveCorporation registered in SAM.gov

    Farmingdale, NY

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    Proof for Haider Engineering, P.C
    SAM.gov registration
    SAM.gov RJ2PJF2D6XZ2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 2, 2026
    Checked
    Oct 23, 2026
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. M & J Engineering, D.P.C

    ActiveContractor Registry certificate (public works)

    Farmingdale, NY

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    Proof for M & J Engineering, D.P.C
    New York contractor registration
    DOL 24-64RFF-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Nov 1, 2026
    Where
    Farmingdale, NY · serves New York
    Phone
    (516) 821-7309
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64RFF-CR → New York Department of Labor search

  3. Ducon Environmental Systems

    Engineering firm

    Farmingdale, NY

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    Proof for Ducon Environmental Systems
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 420-4900
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. IUOE Local 138

    Engineering firm

    Farmingdale, NY

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    Proof for IUOE Local 138
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 694-2480
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Jl Drafting

    Engineering firm

    Farmingdale, NY

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    Proof for Jl Drafting
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 843-1949
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. Tetra Tech

    Engineering firm

    Farmingdale, NY

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    Proof for Tetra Tech
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 847-7762
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Brandon Associates, Ltd

    Engineering firm

    Farmingdale, NY

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    Proof for Brandon Associates, Ltd
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Global Mrv, Inc

    Engineering firm

    Farmingdale, NY

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    Proof for Global Mrv, Inc
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. High Point Engineering Llc

    Engineering firm

    Farmingdale, NY

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    Proof for High Point Engineering Llc
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Permitech Inc

    Engineering firm

    Farmingdale, NY

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

  11. Power Drive Componentsinc

    Engineering firm

    Farmingdale, NY

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    Proof for Power Drive Componentsinc
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Steel Coat Insulation Inc

    Engineering firm

    Farmingdale, NY

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    Proof for Steel Coat Insulation Inc
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Uncle Guiseppe's Of Port Jefferson Inc

    Engineering firm

    Farmingdale, NY

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    Proof for Uncle Guiseppe's Of Port Jefferson Inc
    Where
    Farmingdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Amaracon Testing & Inspections LLC

    ActiveCorporation registered in SAM.gov

    Hicksville, NY · 5 mi away

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    Proof for Amaracon Testing & Inspections LLC
    SAM.gov registration
    SAM.gov NFNVY8B57H56
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 30, 2027
    Checked
    Oct 23, 2026
    Where
    Hicksville, NY · serves New York
    Phone
    (516) 261-1130
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Aresco Inc

    ActiveCorporation registered in SAM.gov

    Hicksville, NY · 5 mi away

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    Proof for Aresco Inc
    SAM.gov registration
    SAM.gov ELMALP4Z4MJ8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Oct 23, 2026
    Where
    Hicksville, NY · serves New York
    Phone
    (516) 433-7440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Decilog, Inc.

    ActiveCorporation registered in SAM.gov

    Melville, NY · 4 mi away

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    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

  17. H2M Architects + Engineers

    ActiveCorporation registered in SAM.gov

    Melville, NY · 4 mi away

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    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

  18. Ai-Alt Structural Engineering PLLC

    ActiveContractor Registry certificate (public works)

    Melville, NY · 4 mi away

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    Proof for Ai-Alt Structural Engineering PLLC
    New York contractor registration
    DOL 26-9YN6U-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Sep 18, 2028
    Checked
    Nov 1, 2026
    Where
    Melville, NY · serves New York
    Phone
    (516) 823-7898
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-9YN6U-CR → New York Department of Labor search

  19. American Engineering & Land Surveying, P.C.

    ActiveContractor Registry certificate (public works)

    Plainview, NY · 4 mi away

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    Proof for American Engineering & Land Surveying, P.C.
    New York contractor registration
    DOL 25-646UN-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Mar 5, 2027
    Checked
    Nov 1, 2026
    Where
    Plainview, NY · serves New York
    Phone
    (516) 454-7500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-646UN-CR → New York Department of Labor search

  20. Campbell Engineering Support Services, Inc.

    ActiveContractor Registry certificate (public works)

    Bethpage, NY · 2 mi away

    CallAsk it
    Proof for Campbell Engineering Support Services, Inc.
    New York contractor registration
    DOL 26-69A4U-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Aug 18, 2028
    Checked
    Nov 1, 2026
    Where
    Bethpage, NY · serves New York
    Phone
    (516) 597-5021
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-69A4U-CR → New York Department of Labor search

More cities in New York

New York 637Brooklyn 106Rochester 104Buffalo 68Albany 67Syracuse 42White Plains 36Long Island City 28Hauppauge 25Bronx 22Flushing 20Melville 20Latham 18Clifton Park 17Binghamton 16Ithaca 14

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