GSIL is a statewide nonprofit organization with 9 offices located throughout the state. Find the GSIL office near you.

GSIL office Concord MainConcord, NH – Main Office
21 Chenell Drive
Concord, NH 03301
603- 228-9680
1-800-826-3700 (toll-free) | 603-225-3304 (fax)
EmailDirections

 

GSIL annex buildingConcord, NH – Annex
163 Manchester St. Suite 3
Concord, NH 03301-2295
603-228-9680
1-800-826-3700 (toll-free) | 603-228-5614 (fax)
EmailDirections

 

GSIL Littleton buildingLittleton, NH Office
76 Main Street
Littleton, NH 03561
603-228-9680
1-800-826-3700 (toll-free)
603-444-3128 (fax)
EmailDirections


GSIL Berlin officeBerlin, NH Office

350 Glen Ave, Suite 3
Berlin NH 03570
603-228-9680
1-800-826-3700 (toll-free) | 603-326-3368 (fax)
EmailDirections

 

NEW Manchester, NH OfficeManchester, NH Office
60 Rogers Street, Suite 207
Manchester, NH 03104
603-518-4600
1-800-773-4033 | 603-627-3780 (fax)
Email РDirections

 

GSIL Nashua officeNashua, NH Office
14 Celina Ave, Unit #14
Nashua, NH 03065
603-228-9680
1-800-826-3700 (toll-free) | 603-883-5134 (fax)
EmailDirections

 

GSIL Dover officeDover, NH Office
750 Central Ave., Unit O
Dover, NH 03820
603-228-9680
1-800-826-3700 (toll-free) | 603/617-3567 (fax)
EmailDirections

 

GSIL Keene officeKeene, NH Office
105 Castle Street
Keene, NH 03431
603-228-9680
1-800-826-3700 (toll-free) | 603-903-0869 (fax)
EmailDirections

 

Claremont Office BuildingClaremont, NH Office
224 Elm Street
Claremont, NH 03743
603-228-9680
1-800-826-3700 (toll-free)
EmailDirections