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NAICS 541330 · Engineering Services

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Engineering firm in Plainfield, CT

Engineering firm in Plainfield, CT; 58 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Provost & Rovero Inc

    ActiveProfessional Engineering Firm

    Plainfield, CT

    Ask it
    Proof for Provost & Rovero Inc
    License
    DCP PEC.0001089
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Apr 10, 2027
    Checked
    Oct 31, 2026
    Where
    Plainfield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0001089 → Connecticut Consumer Protection search

  2. Jowa LLC

    ActiveProfessional Engineering Firm

    Canterbury, CT · 5 mi away

    Ask it
    Proof for Jowa LLC
    License
    DCP PEC.0001805
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Apr 24, 2027
    Checked
    Oct 31, 2026
    Where
    Canterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0001805 → Connecticut Consumer Protection search

  3. Tvp Engineering Group PLLC

    ActiveProfessional Engineering Firm

    Glattenburg, CT · 9 mi away

    Ask it
    Proof for Tvp Engineering Group PLLC
    License
    DCP PEC.0002597
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Oct 6, 2028
    Checked
    Oct 31, 2026
    Where
    Glattenburg, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002597 → Connecticut Consumer Protection search

  4. American Systems Corporation

    ActiveCorporation registered in SAM.gov

    Norwich, CT · 13 mi away

    Ask it
    Proof for American Systems Corporation
    SAM.gov registration
    SAM.gov L2UZKJMD87T6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Oct 23, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Green Site Design LLC

    ActiveCorporation registered in SAM.gov

    Norwich, CT · 13 mi away

    Ask it
    Proof for Green Site Design LLC
    SAM.gov registration
    SAM.gov QUELN2YR88U3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 19, 2027
    Checked
    Oct 23, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Cla Engineers Inc

    ActiveProfessional Engineering Firm

    Norwich, CT · 13 mi away

    Ask it
    Proof for Cla Engineers Inc
    License
    DCP PEC.0000578
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Sep 21, 2027
    Checked
    Oct 31, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000578 → Connecticut Consumer Protection search

  7. Design Learned Inc

    ActiveProfessional Engineering Firm

    Norwich, CT · 13 mi away

    Ask it
    Proof for Design Learned Inc
    License
    DCP PEC.0000606
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Sep 10, 2027
    Checked
    Oct 31, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000606 → Connecticut Consumer Protection search

  8. Green Site Design, LLC

    ActiveProfessional Engineering Firm

    Norwich, CT · 13 mi away

    Ask it
    Proof for Green Site Design, LLC
    License
    DCP PEC.0002602
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Oct 18, 2027
    Checked
    Oct 31, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002602 → Connecticut Consumer Protection search

  9. Advanced Fracture Mechanics Associates LLC

    ActiveSole proprietorship registered in SAM.gov

    Lebanon, CT · 17 mi away

    Ask it
    Proof for Advanced Fracture Mechanics Associates LLC
    SAM.gov registration
    SAM.gov N13MS1QLPY16
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 10, 2027
    Checked
    Oct 23, 2026
    Where
    Lebanon, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Emprise Corporation

    ActiveCorporation registered in SAM.gov

    Ledyard, CT · 17 mi away

    Ask it
    Proof for Emprise Corporation
    SAM.gov registration
    SAM.gov KHKJZZMK1BD9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Ledyard, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Kinetic Integrated System Solutions LLC

    ActiveCorporation registered in SAM.gov

    Gales Ferry, CT · 19 mi away

    Ask it
    Proof for Kinetic Integrated System Solutions LLC
    SAM.gov registration
    SAM.gov CGFYH8T1TER3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 3, 2027
    Checked
    Oct 23, 2026
    Where
    Gales Ferry, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Ab3Rn Design, LLC

    ActiveProfessional Engineering Firm

    Storrs, CT · 19 mi away

    Ask it
    Proof for Ab3Rn Design, LLC
    License
    DCP PEC.0002589
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Sep 14, 2027
    Checked
    Oct 31, 2026
    Where
    Storrs, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002589 → Connecticut Consumer Protection search

  13. Alfred W Diorio Rls Inc

    ActiveLand Surveyor Firm

    Ashaway, RI · 19 mi away

    Ask it
    Proof for Alfred W Diorio Rls Inc
    License
    DCP LSC.0000061
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Land Surveyor Firm
    Expires
    Feb 20, 2027
    Checked
    Oct 31, 2026
    Where
    Ashaway, RI · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up LSC.0000061 → Connecticut Consumer Protection search

  14. Silva Engineering LLC

    ActiveProfessional Engineering Firm

    Storrs Mansfield, CT · 19 mi away

    Ask it
    Proof for Silva Engineering LLC
    License
    DCP PEC.0000810
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Jan 15, 2027
    Checked
    Oct 31, 2026
    Where
    Storrs Mansfield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000810 → Connecticut Consumer Protection search

  15. Cardinal Engineering, LLC

    ActiveCorporation registered in SAM.gov

    Pawcatuck, CT · 22 mi away

    Ask it
    Proof for Cardinal Engineering, LLC
    SAM.gov registration
    SAM.gov TT7JGW1UC2M1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 5, 2027
    Checked
    Oct 23, 2026
    Where
    Pawcatuck, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Cirrus Structural Engineering LLC

    ActiveSole proprietorship registered in SAM.gov

    Columbia, CT · 20 mi away

    Ask it
    Proof for Cirrus Structural Engineering LLC
    SAM.gov registration
    SAM.gov FGCKQBNKE8F4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 26, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Discrete Signal Power Systems LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Groton, CT · 23 mi away

    Ask it
    Proof for Discrete Signal Power Systems LLC
    SAM.gov registration
    SAM.gov LPGAFBXR1RL3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 20, 2027
    Checked
    Oct 23, 2026
    Where
    Groton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. E2Engineers LLC

    ActiveCorporation registered in SAM.gov

    New London, CT · 25 mi away

    Ask it
    Proof for E2Engineers LLC
    SAM.gov registration
    SAM.gov K1PMP7M771E5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Oct 23, 2026
    Where
    New London, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. General Dynamics Information Technology, Inc.

    ActiveCorporation registered in SAM.gov

    Pawcatuck, CT · 22 mi away

    Ask it
    Proof for General Dynamics Information Technology, Inc.
    SAM.gov registration
    SAM.gov UYDAVC59NVH3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Oct 23, 2026
    Where
    Pawcatuck, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Hart Consults, LLC

    ActiveOther organization registered in SAM.gov

    Amston, CT · 24 mi away

    Ask it
    Proof for Hart Consults, LLC
    SAM.gov registration
    SAM.gov UWYMRJTXJKG8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Amston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Connecticut

Rocky Hill 18Glastonbury 15Middletown 13New Haven 13Hartford 11Farmington 10Danbury 8Stamford 8Windsor 8Brookfield 7Groton 7Branford 6Meriden 6Shelton 6Bloomfield 5East Hartford 5

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