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NAICS 238990 · All Other Specialty Trade Contractors

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Specialty contractors in Dover, NH

Specialty contractors in Dover, NH; 50 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Basix Automation Integrators Inc.

    ActiveCorporation registered in SAM.gov

    Dover, NH

    Ask it
    Proof for Basix Automation Integrators Inc.
    SAM.gov registration
    SAM.gov U2AGHH5NM319
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 24, 2026
    Checked
    Oct 23, 2026
    Where
    Dover, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Negm Electric, LLC

    ActiveOther organization registered in SAM.gov

    Somersworth, NH · 5 mi away

    Ask it
    Proof for Negm Electric, LLC
    SAM.gov registration
    SAM.gov DAMWKECLYB61
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Mar 9, 2027
    Checked
    Oct 23, 2026
    Where
    Somersworth, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Affordable Gutter Guy LLC

    ActivePrivate motor carrier

    Barrington, NH · 8 mi away

    CallAsk it
    Proof for Affordable Gutter Guy LLC
    USDOT registration
    FMCSA 3481872
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Barrington, NH · serves New Hampshire
    Phone
    (603) 948-5708
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. Black Dog Divers, Inc.

    ActiveContractor Registry certificate (public works)

    Portsmouth, NH · 9 mi away

    CallAsk it
    Proof for Black Dog Divers, Inc.
    New York contractor registration
    DOL 25-67F7H-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Nov 5, 2027
    Checked
    Oct 29, 2026
    Where
    Portsmouth, NH · serves New Hampshire, New York
    Phone
    (603) 431-3732
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-67F7H-CR → New York Department of Labor search

  5. F.A. Gray, LLC

    ActiveSole proprietorship registered in SAM.gov

    Portsmouth, NH · 9 mi away

    Ask it
    Proof for F.A. Gray, LLC
    SAM.gov registration
    SAM.gov GBBKMGGCNCY6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Sep 3, 2027
    Checked
    Oct 23, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Howard Systems, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Rochester, NH · 10 mi away

    Ask it
    Proof for Howard Systems, LLC
    SAM.gov registration
    SAM.gov WFF1NHE33RP3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Dec 23, 2026
    Checked
    Oct 23, 2026
    Where
    Rochester, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Tekon-Technical Consultants Inc

    ActiveCorporation registered in SAM.gov

    Portsmouth, NH · 9 mi away

    Ask it
    Proof for Tekon-Technical Consultants Inc
    SAM.gov registration
    SAM.gov S8D7J64NFJE3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Yankee Equipment Systems LLC

    ActiveContractor Registry certificate (public works)

    Barrington, NH · 8 mi away

    CallAsk it
    Proof for Yankee Equipment Systems LLC
    New York contractor registration
    DOL 25-65N4I-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Mar 17, 2027
    Checked
    Oct 29, 2026
    Where
    Barrington, NH · serves New Hampshire, New York
    Phone
    (603) 868-6691
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65N4I-CR → New York Department of Labor search

  9. Bourassa Construction LLC

    ActiveCorporation registered in SAM.gov

    Portsmouth, NH · 9 mi away

    Ask it
    Proof for Bourassa Construction LLC
    SAM.gov registration
    SAM.gov UUHPCELHAZP9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 27, 2027
    Checked
    Oct 23, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Yates Electric Service Inc

    ActiveCorporation registered in SAM.gov

    Durham, NH · 5 mi away

    Ask it
    Proof for Yates Electric Service Inc
    SAM.gov registration
    SAM.gov HTQCYCJA34T5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 20, 2027
    Checked
    Oct 23, 2026
    Where
    Durham, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Elden LLC

    ActiveCorporation registered in SAM.gov

    Newfields, NH · 11 mi away

    Ask it
    Proof for Elden LLC
    SAM.gov registration
    SAM.gov SBRVPHLE5JR3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 15, 2027
    Checked
    Oct 23, 2026
    Where
    Newfields, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Lincoln Fencing

    ActiveCorporation registered in SAM.gov

    Epping, NH · 14 mi away

    Ask it
    Proof for Lincoln Fencing
    SAM.gov registration
    SAM.gov LBWYM1HJQ6J1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 19, 2027
    Checked
    Oct 23, 2026
    Where
    Epping, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Minutemen Corporation

    ActiveCorporation registered in SAM.gov

    North Hampton, NH · 15 mi away

    Ask it
    Proof for Minutemen Corporation
    SAM.gov registration
    SAM.gov L1GNLXSTK3K4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 12, 2026
    Checked
    Oct 23, 2026
    Where
    North Hampton, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Northeast Integration LLC

    ActiveContractor Registry certificate (public works)

    North Hampton, NH · 15 mi away

    CallAsk it
    Proof for Northeast Integration LLC
    New York contractor registration
    DOL 26-69GCT-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jun 15, 2028
    Checked
    Oct 29, 2026
    Where
    North Hampton, NH · serves New Hampshire, New York
    Phone
    (603) 294-5988
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-69GCT-CR → New York Department of Labor search

  15. Williamson Pump & Motor

    ActiveCorporation registered in SAM.gov

    Epping, NH · 14 mi away

    Ask it
    Proof for Williamson Pump & Motor
    SAM.gov registration
    SAM.gov P6BZZA17PCM4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Oct 23, 2026
    Where
    Epping, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. 603 Seamless Gutter LLC

    ActivePrivate motor carrier

    Farmington, NH · 15 mi away

    CallAsk it
    Proof for 603 Seamless Gutter LLC
    USDOT registration
    FMCSA 4163635
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Farmington, NH · serves New Hampshire
    Phone
    (603) 817-6099
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Acubright, Inc., Acu-Bright, Inc.

    ActiveCorporation registered in SAM.gov

    Exeter, NH · 15 mi away

    Ask it
    Proof for Acubright, Inc., Acu-Bright, Inc.
    SAM.gov registration
    SAM.gov FC4FK8V5P1K7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 22, 2027
    Checked
    Oct 23, 2026
    Where
    Exeter, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Energy Resources Group, Inc.

    ActiveContractor Registry certificate (public works)

    Farmington, NH · 15 mi away

    CallAsk it
    Proof for Energy Resources Group, Inc.
    New York contractor registration
    DOL 25-65VPS-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 10, 2027
    Checked
    Oct 29, 2026
    Where
    Farmington, NH · serves New Hampshire, New York
    Phone
    (603) 335-2535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65VPS-CR → New York Department of Labor search

  19. Fortified Construction Group LLC, Twb Companies LLC

    ActiveSole proprietorship registered in SAM.gov

    Raymond, NH · 19 mi away

    Ask it
    Proof for Fortified Construction Group LLC, Twb Companies LLC
    SAM.gov registration
    SAM.gov CLX2Q1YP5LJ5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Oct 23, 2026
    Where
    Raymond, NH · serves New Hampshire
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Granite State Specialties LLC

    ActiveContractor Registry certificate (public works)

    Raymond, NH · 19 mi away

    CallAsk it
    Proof for Granite State Specialties LLC
    New York contractor registration
    DOL 25-65JFP-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 3, 2027
    Checked
    Oct 29, 2026
    Where
    Raymond, NH · serves New Hampshire, New York
    Phone
    (866) 966-9113
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65JFP-CR → New York Department of Labor search

More cities in New Hampshire

Manchester 14Salem 8Londonderry 7Nashua 7Auburn 6Bedford 6

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