DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 238990 · All Other Specialty Trade Contractors

you asked:

Specialty contractors in Harwinton, CT

5 specialty contractors in Harwinton, CT; 664 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Supreme Industries, Inc.

    ActiveContractor Registry certificate (public works)

    Harwinton, CT

    CallAsk it
    Proof for Supreme Industries, Inc.
    New York contractor registration
    DOL 25-644Q7-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 20, 2027
    Checked
    Nov 6, 2026
    Where
    Harwinton, CT · serves Connecticut, New York
    Phone
    (860) 485-0343
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-644Q7-CR → New York Department of Labor search

  2. The Supreme Group Inc

    ActiveCorporation registered in SAM.gov

    Harwinton, CT

    Ask it
    Proof for The Supreme Group Inc
    SAM.gov registration
    SAM.gov Y5WMQ4MYND13
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 26, 2027
    Checked
    Nov 2, 2026
    Where
    Harwinton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Jh Land Services, LLC

    ActiveOther organization registered in SAM.gov

    Harwinton, CT

    Ask it
    Proof for Jh Land Services, LLC
    SAM.gov registration
    SAM.gov Y7KECM4QKYS8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Dec 17, 2026
    Checked
    Nov 2, 2026
    Where
    Harwinton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Markel Electric LLC

    ActiveOther organization registered in SAM.gov

    Harwinton, CT

    Ask it
    Proof for Markel Electric LLC
    SAM.gov registration
    SAM.gov DVRLWHKM9226
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Sep 16, 2027
    Checked
    Nov 2, 2026
    Where
    Harwinton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Proflow Plumbing & Heating LLC

    ActiveCorporation registered in SAM.gov

    Harwinton, CT

    Ask it
    Proof for Proflow Plumbing & Heating LLC
    SAM.gov registration
    SAM.gov NESGRYKLKEF7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 16, 2027
    Checked
    Nov 2, 2026
    Where
    Harwinton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Alibozak Construction LLC

    ActiveCorporation registered in SAM.gov

    Torrington, CT · 6 mi away

    Ask it
    Proof for Alibozak Construction LLC
    SAM.gov registration
    SAM.gov PV2VXPVGMA82
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 25, 2027
    Checked
    Nov 2, 2026
    Where
    Torrington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Berkshire Concrete Cutting, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Torrington, CT · 6 mi away

    Ask it
    Proof for Berkshire Concrete Cutting, LLC
    SAM.gov registration
    SAM.gov YMDQLYANWKD4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Nov 2, 2026
    Where
    Torrington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Bfz Electric LLC

    ActiveCorporation registered in SAM.gov

    Unionville, CT · 9 mi away

    Ask it
    Proof for Bfz Electric LLC
    SAM.gov registration
    SAM.gov LYCKRX3VNFT5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 23, 2027
    Checked
    Nov 2, 2026
    Where
    Unionville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Christopher Concrete Services Limited Liability Company

    ActiveSole proprietorship registered in SAM.gov

    Bristol, CT · 8 mi away

    Ask it
    Proof for Christopher Concrete Services Limited Liability Company
    SAM.gov registration
    SAM.gov VVPZYBKMLQX8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 2, 2026
    Checked
    Nov 2, 2026
    Where
    Bristol, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Coreslab Structures (CONN) Inc.

    ActiveContractor Registry certificate (public works)

    Thomaston, CT · 6 mi away

    CallAsk it
    Proof for Coreslab Structures (CONN) Inc.
    New York contractor registration
    DOL 25-64CKZ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 9, 2027
    Checked
    Nov 6, 2026
    Where
    Thomaston, CT · serves Connecticut, New York
    Phone
    (860) 283-8281
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64CKZ-CR → New York Department of Labor search

  11. Deangelo Contracting, Inc., Deangelo Contracting Inc.

    ActiveCorporation registered in SAM.gov

    Bristol, CT · 8 mi away

    Ask it
    Proof for Deangelo Contracting, Inc., Deangelo Contracting Inc.
    SAM.gov registration
    SAM.gov DB6QGL372ZK3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 16, 2027
    Checked
    Nov 2, 2026
    Where
    Bristol, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Door and Security Solutions, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Unionville, CT · 9 mi away

    Ask it
    Proof for Door and Security Solutions, LLC
    SAM.gov registration
    SAM.gov TL32VL73H2K6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 18, 2027
    Checked
    Nov 2, 2026
    Where
    Unionville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Dry Works Inc, Dry Works, LLC

    ActiveSole proprietorship registered in SAM.gov

    Bristol, CT · 8 mi away

    Ask it
    Proof for Dry Works Inc, Dry Works, LLC
    SAM.gov registration
    SAM.gov GTQCXL3LA1A7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 19, 2027
    Checked
    Nov 2, 2026
    Where
    Bristol, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Engineered Coatings Inc, Engineered Coatings Inc.

    ActiveCorporation registered in SAM.gov

    Litchfield, CT · 8 mi away

    Ask it
    Proof for Engineered Coatings Inc, Engineered Coatings Inc.
    SAM.gov registration
    SAM.gov XJVDTDAE56W5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 6, 2027
    Checked
    Nov 2, 2026
    Where
    Litchfield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Epic Restoration LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Torrington, CT · 6 mi away

    Ask it
    Proof for Epic Restoration LLC
    SAM.gov registration
    SAM.gov CZ2DTF3J7J66
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Nov 2, 2026
    Where
    Torrington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Fire Rated LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Terryville, CT · 7 mi away

    Ask it
    Proof for Fire Rated LLC
    SAM.gov registration
    SAM.gov CHZGNYHD6ZC4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Nov 2, 2026
    Where
    Terryville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. G&M Groundworks LLC

    ActiveOther organization registered in SAM.gov

    Thomaston, CT · 6 mi away

    Ask it
    Proof for G&M Groundworks LLC
    SAM.gov registration
    SAM.gov R17WTPFT6C75
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jul 15, 2027
    Checked
    Nov 2, 2026
    Where
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Gutter Topper of CT

    ActivePrivate motor carrier

    Terryville, CT · 7 mi away

    CallAsk it
    Proof for Gutter Topper of CT
    USDOT registration
    FMCSA 2857994
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Terryville, CT · serves Connecticut
    Phone
    (203) 843-3058
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Hemlock Directional Boring, Inc.

    ActiveContractor Registry certificate (public works)

    Torrington, CT · 6 mi away

    CallAsk it
    Proof for Hemlock Directional Boring, Inc.
    New York contractor registration
    DOL 25-64HVS-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 26, 2027
    Checked
    Nov 6, 2026
    Where
    Torrington, CT · serves Connecticut, New York
    Phone
    (860) 482-7509
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64HVS-CR → New York Department of Labor search

  20. Hull Alarms LLC

    ActiveSole proprietorship registered in SAM.gov

    New Hartford, CT · 6 mi away

    Ask it
    Proof for Hull Alarms LLC
    SAM.gov registration
    SAM.gov L3GAAD5RNMA9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 20, 2027
    Checked
    Nov 2, 2026
    Where
    New Hartford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Connecticut

Waterbury 42Bridgeport 40Danbury 38New Haven 38Hartford 34Stamford 29Stratford 27Meriden 26North Haven 26East Hartford 22Milford 22Norwalk 22West Haven 22Newington 21Middletown 20Bloomfield 19

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

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works