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GMI SAND PIT

I-93 to exit 17,north on NH rt 4, first exit at rotary,follow NH Rt 3 north app 5 miles to 451 Daniel Webster Highway Boscawen on left, Shared driveway has a stone wall and 2 black gates, follow driveway up app 3/4 mile to pit entrance sign on left, Merrimack County, NH
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MSHA ID2700519
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES3

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

GMI Acquisition LLC

Parent Company

Warren Colby; Marc Bourgeois

Company Type

Other

DIRECTIONS

59

CONTACT

Contact information not available for unclaimed listings.

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43.378056, -71.652222

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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