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NAICS 541330 · Engineering Services

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Engineering firm in Ronkonkoma, NY

5 engineering firm in Ronkonkoma, NY; 60 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Hayduk Engineering LLC

    ActiveOther organization registered in SAM.gov

    Ronkonkoma, NY

    Ask it
    Proof for Hayduk Engineering LLC
    SAM.gov registration
    US-GSA-SAM WK34ZJHCFLY6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Mar 17, 2027
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Holzmacher J R Pe LLC, J.R. Holzmacher P.E., LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Ronkonkoma, NY

    Ask it
    Proof for Holzmacher J R Pe LLC, J.R. Holzmacher P.E., LLC
    SAM.gov registration
    US-GSA-SAM Y95KRN99XFB3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 18, 2027
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Smart Energy Automation, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Ronkonkoma, NY

    Ask it
    Proof for Smart Energy Automation, LLC
    SAM.gov registration
    US-GSA-SAM H7H3AM7N1L57
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Dec 16, 2026
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Mignano Consulting LLC

    ActiveCorporation registered in SAM.gov

    Ronkonkoma, NY

    Ask it
    Proof for Mignano Consulting LLC
    SAM.gov registration
    US-GSA-SAM TGVFYFBM8349
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 23, 2027
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Rodelco Electronics Corp

    ActiveCorporation registered in SAM.gov

    Ronkonkoma, NY

    Ask it
    Proof for Rodelco Electronics Corp
    SAM.gov registration
    US-GSA-SAM KLQ7NM9LCTL9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 28, 2027
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Advanced Testing Technologies Inc

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Advanced Testing Technologies Inc
    SAM.gov registration
    US-GSA-SAM SP9SDCSMMX78
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 22, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Asr Managemnt & Technical Services

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Asr Managemnt & Technical Services
    SAM.gov registration
    US-GSA-SAM E5MFMJ9U75Y1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 8, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Cashin Associates PC, Cashin Associates, P.C.

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Cashin Associates PC, Cashin Associates, P.C.
    SAM.gov registration
    US-GSA-SAM NJY9G7BSZP54
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 10, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Contractor Support Services Inc

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Contractor Support Services Inc
    SAM.gov registration
    US-GSA-SAM M4P2KZZL8FU9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 24, 2026
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Electronic Machiner Parts

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Electronic Machiner Parts
    SAM.gov registration
    US-GSA-SAM TDFQNKNLJ1K3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 9, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Fpm Group Ltd

    ActiveCorporation registered in SAM.gov

    Bohemia, NY · 2 mi away

    Ask it
    Proof for Fpm Group Ltd
    SAM.gov registration
    US-GSA-SAM CPF6ZF38KGK9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Bohemia, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Integrated Design Solutions LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Bohemia, NY · 2 mi away

    Ask it
    Proof for Integrated Design Solutions LLC
    SAM.gov registration
    US-GSA-SAM E98NYEWXECG8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 2, 2027
    Checked
    Oct 23, 2026
    Where
    Bohemia, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Intelligent Product Solutions

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Intelligent Product Solutions
    SAM.gov registration
    US-GSA-SAM L5HYEF5P4HL5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 1, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Reliacoat Technologies LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Bohemia, NY · 2 mi away

    Ask it
    Proof for Reliacoat Technologies LLC
    SAM.gov registration
    US-GSA-SAM G641CBFA8L14
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Dec 10, 2026
    Checked
    Oct 23, 2026
    Where
    Bohemia, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Stantec Consulting Services Inc.

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Stantec Consulting Services Inc.
    SAM.gov registration
    US-GSA-SAM QLVQWAEAWQ51
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 4, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Supply Chain Management Inc 1 Com

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Supply Chain Management Inc 1 Com
    SAM.gov registration
    US-GSA-SAM FFRCH64LLR45
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 2, 2026
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Ttsi

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Ttsi
    SAM.gov registration
    US-GSA-SAM DQ67EKVYNWN5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 1, 2026
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Cvd Mesoscribe Technologies Corp

    ActiveCorporation registered in SAM.gov

    Central Islip, NY · 4 mi away

    Ask it
    Proof for Cvd Mesoscribe Technologies Corp
    SAM.gov registration
    US-GSA-SAM WNEEJHCJCRP8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 20, 2026
    Checked
    Oct 23, 2026
    Where
    Central Islip, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Vhb Engineering Surveying Landscape Architecture & Geology PC

    ActiveCorporation registered in SAM.gov

    Hauppauge, NY · 5 mi away

    Ask it
    Proof for Vhb Engineering Surveying Landscape Architecture & Geology PC
    SAM.gov registration
    US-GSA-SAM LBB3JMJXT286
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 11, 2026
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Energia Engineering PC

    ActiveCorporation registered in SAM.gov

    Smithtown, NY · 6 mi away

    Ask it
    Proof for Energia Engineering PC
    SAM.gov registration
    US-GSA-SAM D1NJE4A9D965
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 21, 2026
    Checked
    Oct 23, 2026
    Where
    Smithtown, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

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