DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 541330 · Engineering Services

you asked:

Engineering firm in Middletown, CT

13 engineering firm in Middletown, CT; 228 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Ai Engineers Inc, A I Engineers, Inc.

    ActiveCorporation registered in SAM.gov

    Middletown, CT

    Ask it
    Proof for Ai Engineers Inc, A I Engineers, Inc.
    SAM.gov registration
    SAM.gov K63EA1PGLMJ8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 27, 2027
    Checked
    Oct 23, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Ai Engineers Inc

    ActiveMajor Contractor+2

    Middletown, CT

    Ask it
    Proof for Ai Engineers Inc
    License
    DCP MCO.0902325
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Professional Engineering Firm; Land Surveyor Firm
    Expires
    Jun 30, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902325 → Connecticut Consumer Protection search

  3. Consulting Engineering Services Inc

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Consulting Engineering Services Inc
    License
    DCP PEC.0000577
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Sep 27, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000577 → Connecticut Consumer Protection search

  4. Environmental Partners CT Inc

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Environmental Partners CT Inc
    License
    DCP PEC.0002048
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Jul 14, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002048 → Connecticut Consumer Protection search

  5. Giuffrida Engineering Inc

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Giuffrida Engineering Inc
    License
    DCP PEC.0000900
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Feb 17, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000900 → Connecticut Consumer Protection search

  6. Jon D Petersen LLC

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Jon D Petersen LLC
    License
    DCP PEC.0001910
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Oct 8, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0001910 → Connecticut Consumer Protection search

  7. Oakley Engineering PLLC

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Oakley Engineering PLLC
    License
    DCP PEC.0002581
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Sep 1, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002581 → Connecticut Consumer Protection search

  8. Test Logic Inc

    ActiveCorporation registered in SAM.gov

    Middletown, CT

    Ask it
    Proof for Test Logic Inc
    SAM.gov registration
    SAM.gov X9HNJHXMMF54
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 26, 2027
    Checked
    Oct 23, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Tighe & Bond Inc

    ActiveLead Consultant Contractor+1

    Middletown, CT

    Ask it
    Proof for Tighe & Bond Inc
    License
    DCP 51.002094
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Lead Consultant Contractor; Professional Engineering Firm
    Expires
    Nov 30, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 51.002094 → Connecticut Consumer Protection search

  10. Valatech Engineering Service LLC

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Valatech Engineering Service LLC
    License
    DCP PEC.0002440
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Jul 9, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002440 → Connecticut Consumer Protection search

  11. Wright-Pierce Incorporated

    ActiveProfessional Engineering Firm

    Middletown, CT

    Ask it
    Proof for Wright-Pierce Incorporated
    License
    DCP PEC.0000711
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Feb 9, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000711 → Connecticut Consumer Protection search

  12. Zofs Engineering of Connecticut P.C.

    ActiveCorporation registered in SAM.gov

    Middletown, CT

    Ask it
    Proof for Zofs Engineering of Connecticut P.C.
    SAM.gov registration
    SAM.gov WDF9DTTE22C8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 10, 2027
    Checked
    Oct 23, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Zofs Engineering of Connecticut P.C.

    ActiveProfessional Engineering Firm+1

    Middletown, CT

    Ask it
    Proof for Zofs Engineering of Connecticut P.C.
    License
    DCP PEC.0002408
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm; Land Surveyor Firm
    Expires
    Apr 8, 2027
    Checked
    Oct 29, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002408 → Connecticut Consumer Protection search

  14. Sargis Associates, Inc.

    ActiveCorporation registered in SAM.gov

    Cromwell, CT · 5 mi away

    Ask it
    Proof for Sargis Associates, Inc.
    SAM.gov registration
    SAM.gov UEWWJKT33ZU9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 14, 2027
    Checked
    Oct 23, 2026
    Where
    Cromwell, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Jb Engineering, LLC

    ActiveProfessional Engineering Firm

    Portland, CT · 5 mi away

    Ask it
    Proof for Jb Engineering, LLC
    License
    DCP PEC.0002401
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm
    Expires
    Mar 30, 2027
    Checked
    Oct 29, 2026
    Where
    Portland, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0002401 → Connecticut Consumer Protection search

  16. Sargis Associates Inc

    ActiveProfessional Engineering Firm+1

    Cromwell, CT · 5 mi away

    Ask it
    Proof for Sargis Associates Inc
    License
    DCP PEC.0000604
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Professional Engineering Firm; Land Surveyor Firm
    Expires
    Sep 11, 2027
    Checked
    Oct 29, 2026
    Where
    Cromwell, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PEC.0000604 → Connecticut Consumer Protection search

  17. Snyder Civil Engineering LLC

    ActiveCorporation registered in SAM.gov

    Portland, CT · 5 mi away

    Ask it
    Proof for Snyder Civil Engineering LLC
    SAM.gov registration
    SAM.gov UJDUA62HF8U7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 12, 2027
    Checked
    Oct 23, 2026
    Where
    Portland, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Bl Companies Inc

    ActiveCorporation registered in SAM.gov

    Meriden, CT · 6 mi away

    Ask it
    Proof for Bl Companies Inc
    SAM.gov registration
    SAM.gov VCATYS5E1YJ8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 4, 2026
    Checked
    Oct 23, 2026
    Where
    Meriden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Cardinal Engineering Associates Inc

    ActiveCorporation registered in SAM.gov

    Meriden, CT · 6 mi away

    Ask it
    Proof for Cardinal Engineering Associates Inc
    SAM.gov registration
    SAM.gov KTG8HW9Z77L8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 5, 2027
    Checked
    Oct 23, 2026
    Where
    Meriden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Force Automation Inc

    ActiveCorporation registered in SAM.gov

    New Britain, CT · 10 mi away

    Ask it
    Proof for Force Automation Inc
    SAM.gov registration
    SAM.gov U9KFY782M9H4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 20, 2027
    Checked
    Oct 23, 2026
    Where
    New Britain, 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 15New Haven 13Hartford 11Farmington 10Danbury 8Stamford 8Windsor 8Brookfield 7Groton 7Branford 6Meriden 6Shelton 6Bloomfield 5East Hartford 5Fairfield 5

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works