GSIL is a statewide nonprofit organization with 7 offices located throughout the state. Find the GSIL office near you.

Concord, NH – Main Office
21 Chenell Drive
Concord, NH 03301
603- 228-9680
1-800-826-3700 (toll-free) | 603-225-3304 (fax)
TTY 711 | 800-735-2964
EmailDirections

Concord, NH – Manchester Street
163 Manchester St. Suite 3
Concord, NH 03301-2295
603-228-9680
1-800-826-3700 (toll-free) | 603-228-5614 (fax)
TTY 711 | 800-735-2964
EmailDirections

Littleton, NH Office
76 Main Street
Littleton, NH 03561
603-228-9680
1-800-826-3700 (toll-free) | 603-444-3128 (fax)
TTY 711 | 800-735-2964
EmailDirections

Manchester, NH Office
60 Rogers Street, Suite 209
Manchester, NH 03104
603-518-4600
1-800-773-4033 | 603-627-3780 (fax)
TTY 711 | 800-735-2964
Email РDirections

Nashua, NH Office
14 Celina Ave, Unit #14
Nashua, NH 03065
603-228-9680
1-800-826-3700 (toll-free) | 603-883-5134 (fax)
TTY 711 | 800-735-2964
EmailDirections

Dover, NH Office
750 Central Ave., Unit O
Dover, NH 03820
603-228-9680
1-800-826-3700 (toll-free) | 603/617-3567 (fax)
TTY 711 | 800-735-2964
EmailDirections

Keene, NH Office
105 Castle Street
Keene, NH 03431
603-228-9680
1-800-826-3700 (toll-free) | 603-903-0869 (fax)
TTY 711 | 800-735-2964
EmailDirections