New England Trade School
- 25 Roxbury St #116, Keene, NH 03431
- https://newenglandtradeschool.com/
- 1–3 years
- 3431
- (508) 456-9498
The New Hampshire School of Mechanical Trades — Hampton
- 109 Towle Farm Rd, Hampton, NH 03842
- http://nhtradeschool.com/
- 1–3 years
- 3842
- (603) 622-6544
Advanced Trade School
- 335 NH-125 Unit 1C, Brentwood, NH 03833
- https://www.advancedtradeschool.com/
- 1–3 years
- 3833
- (603) 785-2491
The New Hampshire School of Mechanical Trades
- 7 Perimeter Rd, Manchester, NH 03103
- https://www.nhlicenserenewal.com/
- 1–3 years
- 3103
- (603) 622-6544