Apprenticeship sponsors in New Hampshire

711 sponsors · DOL OA Partner Sponsors · October 25, 2026

Registered apprenticeship partner sponsors listed for New Hampshire in the public DOL file. Confirm details with the sponsor and on apprenticeship.gov.

Browse by trade tag

Trade tags are keyword matches on organization names — not official DOL occupation codes.

Showing 80 of 711 — search to filter all

"Youngblood Co., Inc."

Atkinson, NH 03811

Sponsor

4D Electric P.L.L.C.

Raymond, NH 03077

Sponsor

Electrician & lineworker

(603) 479-7482

603 Plumbing & Heating, LLC

Tilton, NH 03276

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 455-1647Website

A & E Commercial Air

Nashua, NH 03060

Sponsor

A & E Commercial Air, Inc.

Nashua, NH 03060

Sponsor

(978) 265-9016

A & E Mechanical, Inc.

Salem, NH 03079

Sponsor

(603) 893-9999

A Place to Grow, LLC

Brentwood, NH 03833

Sponsor

(603) 679-1660Website

A-D Archambault Plumbing & Heating, Inc.

Rochester, NH 03866

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 335-1800

A. J. LeBlanc Heating, Inc.

BEDFORD, NH 03110

Sponsor

HVAC & sheet metal

(603) 623-0412

Above and Beyond Childcare

Merrimack, NH 03054

Listed

ABSCO Heating & Home Service

Manchester, NH 03103

Sponsor

HVAC & sheet metal

(603) 669-4827

Action Plumbing Heating and Air LLC

Newport, NH 03773

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 731-2564

Advanced eClinical Training

Manchester, NH 03103

Sponsor

(617) 336-6104

Advanced Energy Services, LLC

Hampton, NH 03842

Sponsor

(603) 244-2068

Advanced Plumbing, LLC

Bedford, NH 03110

Sponsor

Plumbing & pipefitting

Advanced Power & Controls, LLC

Hooksett, NH 03106

Sponsor

(603) 657-0113

Advanced Regenerative Manufacturing Institute

Manchester, NH 03101

Sponsor

Advanced Solutions Life Sciences

Manchester, NH 03101

Listed

Advanced Technical Schooling

Dover, NH 03820

Educators

(603) 343-4708

Advanced Technical Schooling

Dover, NH 03821

Educators

(603) 343-4708

Advanced Technical Schooling (ATS)

Dover, NH 03820

Educators

(603) 343-4708

Advanced Technology Schooling

Dover, NH 03820

Educators

(603) 343-4708

Advanced Technology Schooling

Dover, NH 03821

Educators

(603) 343-4708

Advanced Trade School

Brentwood, NH 03833

Educators

(603) 785-2491

AES Electrical Contractors

Plymouth, NH 03264

Sponsor

Electrician & lineworker

(603) 520-6109

Al Terry Plumbing & Heating, Inc.

Hooksett, NH 03106

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 485-4205

Al's Plumbing, Heating & Fuels, LLC

Groveton, NH 03582

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 636-2259

Alice Peck Day Memorial Hospital

Lebanon, NH 03766

Listed

All Things Plumbing LLC

Notthingham, NH 03290

Sponsor

Plumbing & pipefitting

(202) 367-1406

All-Pro Plumbing & Heating, LLC

Derry, NH 03038

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 921-0455

ALLC Mechanical, LLC

Belmont, NH 03220

Sponsor

Alliance Mechanical, Inc.

Concord, NH 03301

Sponsor

(603) 790-8272

Alvirne High School

Hudson, NH 03051

Educators

(603) 886-1260

American Plumbing, Heating & Cooling, LLC

Bow, NH 03304

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 826-6000

American Steel Fabricators, LLC

Greenfield, NH 03047

Sponsor

(603) 547-2585

Amoskeag Health

Manchester, NH 03101

Sponsor

(603) 935-5249

AMP Plumbing & Heating, LLC

New Boston, NH 03070

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 345-7225

ANCO Plumbing & Heating

Chester, NH 03036

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 887-8917

Andover Corporation

Salem, NH 03079

Sponsor

Androscoggin Electric, LLC

Milan, NH 03588

Sponsor

Electrician & lineworker

(603) 723-3051

Andy & Sons Plumbing & Heating, Inc.

Bristol, NH 03222

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 744-6717

Angelo Sassi & Sons Plumbing & Heating

Farmington, NH 03835

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 755-3985

Antrim Fire and Ambulance Department

Antrim, NH 03440

Listed

Apex Plumbing & Heating, Inc.

CENTER CONWAY, NH 03813

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 356-6221

Applewood

Winchester, NH 03470

Listed

Aqua Tech Plumbing & Heating, LLC

Farmington, NH 03835

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 988-5760

Arakelian Plumbing & Heating, LLC

Hampton, NH 03842

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 770-8016

Archways

Tilton, NH 03276

Sponsor

(603) 286-4255

ARMI

Manchester, NH 03101

Listed

Ash Communication Security Electrical Services, LLC

Weare, NH 03281

Listed

Electrician & lineworker

Associated Builders & Contractors of NH/VT

Concord, NH 03301

Sponsor

(603) 226-4789

Associated Builders & Contractors, NH/VT

Concord, NH 03301

Sponsor

ATDP, LLC

Pittsfield, NH 03263

Sponsor

(603) 785-7647

Automated Controls Integration, LLC

Salem, NH 03079

Sponsor

(603) 921-0500

B & B Mechanical Services Inc.

Salem, NH 03079

Sponsor

(978) 667-4644

Badger Plumbing, Heating & Mechanical, Inc.

Middleton, NH 03887

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 234-2429

BAE Systems

Nashua, NH 03061

Sponsor

(603) 885-5218

BAE Systems Inc.

Manchester, NH 03103

Listed

Bakie Brothers Plumbing & Heating, Inc.

Kingston, NH 03848

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 944-3550

Banks Chevrolet-Cadillac-Buick- GMC

Concord, NH 03301

Listed

Barn Yard Buddies

Fremont, NH 03044

Listed

Barrett Electric Co., Inc.

Concord, NH 03301

Sponsor

Electrician & lineworker

(603) 223-5004

Barrington Solutions Plumbing & Heating LLC

Northfield, NH 03276

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 715-6051

BASiX Automation Integrators, Inc.

Dover, NH 03820

Sponsor

(603) 610-6996Website

Batchelder Electric, LLC

Pike, NH 03780

Listed

Electrician & lineworker

Bath Fitter of New Hampshire

Auburn, NH 03032

Sponsor

(603) 496-9597

Bath Flip NH

Londonderry, NH 03053

Sponsor

(603) 820-1000Website

Bath, Haverhill, Piermont, Warren, Woodsville (SAU 23)

North Haverhill, NH 03774

Listed

Baum Plumbing & Heating Inc.

Fremont, NH 03044

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 327-5953

BDM Plumbing & Mechanical, Inc.

Londonderry, NH 03053

Sponsor

Plumbing & pipefitting

(603) 548-1646

Bedford Plumbing & Heating, LLC

BEDFORD, NH 03110

Sponsor

Plumbing & pipefittingHVAC & sheet metal

(603) 627-1896

Belknap Landscape Co., Inc.

Gilford, NH 03249

Listed

Bella Winni Salon

Alton, NH 03809

Listed

Bellemore Plumbing Services, LLC

Goffstown, NH 03045

Sponsor

Plumbing & pipefitting

(603) 623-2134

Benson Woodworking Company, Inc.

Walpole, NH 03608

Sponsor

Bergeron Construction Company, Inc.

Keene, NH 03431

Sponsor

General construction

(603) 352-4447Website

BERLIN FCI

BERLIN, NH 03570

Listed

Bettencourt Mechanical Solutions, LLC

Littleton, NH 03561

Sponsor

(603) 616-1996

Bill Dube Inc.

Dover, NH 03820

Listed

Bill Libby Plumbing & Heating, Inc.

Hooksett, NH 03106

Sponsor

Plumbing & pipefittingHVAC & sheet metal

First 80 shown. Type in the search box to filter the full 711 sponsors for this state.

Source: DOL OA Partner Sponsors CSV · retrieved October 25, 2026. Personal contact names and emails from the file are not republished here.