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NAICS 236220 · Commercial and Institutional Building Construction

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Commercial contractors in Watertown, CT

5 commercial contractors in Watertown, CT; 660 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Clearheart Construction Company Inc

    ActiveCorporation registered in SAM.gov

    Watertown, CT

    Ask it
    Proof for Clearheart Construction Company Inc
    SAM.gov registration
    SAM.gov T46SXJ2SNMG8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 16, 2027
    Checked
    Nov 2, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Clearheart Construction CO Inc

    ActiveMajor Contractor+1

    Watertown, CT

    Ask it
    Proof for Clearheart Construction CO Inc
    License
    DCP MCO.0900252
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Demolition Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0900252 → Connecticut Consumer Protection search

  3. Cocchiola Paving Inc

    ActiveMajor Contractor+1

    Watertown, CT

    Ask it
    Proof for Cocchiola Paving Inc
    License
    DCP MCO.0902292
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902292 → Connecticut Consumer Protection search

  4. General Welding & Fabrication Inc

    ActiveMajor Contractor

    Watertown, CT

    Ask it
    Proof for General Welding & Fabrication Inc
    License
    DCP MCO.0902938
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902938 → Connecticut Consumer Protection search

  5. The Maintenance Crew LLC

    ActiveMajor Contractor+1

    Watertown, CT

    Ask it
    Proof for The Maintenance Crew LLC
    License
    DCP MCO.0904186
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0904186 → Connecticut Consumer Protection search

  6. Belso Design & Build Inc

    ActiveCorporation registered in SAM.gov

    Waterbury, CT · 4 mi away

    Ask it
    Proof for Belso Design & Build Inc
    SAM.gov registration
    SAM.gov HCZ1TRMT8173
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 26, 2026
    Checked
    Nov 2, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. 2001 CO Construction

    ActiveMajor Contractor

    Waterbury, CT · 5 mi away

    Ask it
    Proof for 2001 CO Construction
    License
    DCP MCO.0903255
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903255 → Connecticut Consumer Protection search

  8. 46 Inman Avenue LLC

    ActiveMajor Contractor

    Waterbury, CT · 5 mi away

    Ask it
    Proof for 46 Inman Avenue LLC
    License
    DCP MCO.0902630
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902630 → Connecticut Consumer Protection search

  9. A&H Residential Renovations LLC

    ActiveMajor Contractor+1

    Waterbury, CT · 4 mi away

    Ask it
    Proof for A&H Residential Renovations LLC
    License
    DCP MCO.0904115
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0904115 → Connecticut Consumer Protection search

  10. Alvin Quality Masonry LLC

    ActiveMajor Contractor

    Oakville, CT · 2 mi away

    Ask it
    Proof for Alvin Quality Masonry LLC
    License
    DCP MCO.0903153
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Oakville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903153 → Connecticut Consumer Protection search

  11. Cf Construction

    ActiveMajor Contractor

    Waterbury, CT · 4 mi away

    Ask it
    Proof for Cf Construction
    License
    DCP MCO.0904573
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0904573 → Connecticut Consumer Protection search

  12. Construction Management Systems of America LLC

    ActiveMajor Contractor

    Waterbury, CT · 5 mi away

    Ask it
    Proof for Construction Management Systems of America LLC
    License
    DCP MCO.0903514
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903514 → Connecticut Consumer Protection search

  13. Generation3K LLC

    ActiveCorporation registered in SAM.gov

    Waterbury, CT · 4 mi away

    Ask it
    Proof for Generation3K LLC
    SAM.gov registration
    SAM.gov LX7NW6T4T6D7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 31, 2027
    Checked
    Nov 2, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. H I Stone & Son Inc

    ActiveMajor Contractor

    Waterbury, CT · 4 mi away

    Ask it
    Proof for H I Stone & Son Inc
    License
    DCP MCO.0902439
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902439 → Connecticut Consumer Protection search

  15. Heritage Systems Inc

    ActiveMajor Contractor+1

    Waterbury, CT · 4 mi away

    Ask it
    Proof for Heritage Systems Inc
    License
    DCP MCO.0903772
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903772 → Connecticut Consumer Protection search

  16. J P Maguire Associates Inc

    ActiveMajor Contractor+2

    Waterbury, CT · 4 mi away

    Ask it
    Proof for J P Maguire Associates Inc
    License
    DCP MCO.0903276
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor; Asbestos Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903276 → Connecticut Consumer Protection search

  17. Vanguard Organization Inc

    ActiveMajor Contractor

    Waterbury, CT · 5 mi away

    Ask it
    Proof for Vanguard Organization Inc
    License
    DCP MCO.0903008
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Nov 12, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903008 → Connecticut Consumer Protection search

  18. Wiremen, Inc

    ActiveCorporation registered in SAM.gov

    Waterbury, CT · 4 mi away

    Ask it
    Proof for Wiremen, Inc
    SAM.gov registration
    SAM.gov TGPKJMTKY4Y4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 10, 2027
    Checked
    Nov 2, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Construction Systems, LLC

    ActiveCorporation registered in SAM.gov

    Waterbury, CT · 8 mi away

    Ask it
    Proof for Construction Systems, LLC
    SAM.gov registration
    SAM.gov N414KJ9BCJU8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 26, 2026
    Checked
    Nov 2, 2026
    Where
    Waterbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. J.A. Rosa Construction, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Wolcott, CT · 8 mi away

    Ask it
    Proof for J.A. Rosa Construction, LLC
    SAM.gov registration
    SAM.gov KMLWFK2BXBJ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Nov 2, 2026
    Where
    Wolcott, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Connecticut

Hartford 48Stamford 41New Haven 37Bridgeport 25Danbury 24East Hartford 22Waterbury 21Glastonbury 20Milford 20Wallingford 20Bloomfield 19Branford 19New Britain 19Newington 19Meriden 17Plainville 17

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