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Sales & Installations of Construction Specialties
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Toilet Partitions & Urinal Screens
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Parcel Lockers & Contactless Locker Systems
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Commercial Window Treatments
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Curtains & Cubicle Tracks
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Visual Displays
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Bike Racks & Storage
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Lockers, Benches, & Shelving
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Restroom Accessories
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Wall Protection & Corner Guard
Division 10, 11, & 12 Specialists
Granite State Specialties is New Englands leading supplier and installer of division 10, 11, and 12 specialty construction products. While we work closely with companies throughout the northeast to supply and install CS products, we also drop ship our specialized products anywhere in the world.Featured Products
Featured Products
Our Process
Estimating
Our team of experienced estimators is focused on offering the most accurate and high quality estimating service available. GSS performs all takeoffs in house and works with all top vendors to provide quick and competitive pricing.
Project Management
Leave the hassle of project management to the experts at GSS. Our knowledgeable project managers have years of experience in the industry and will manage the project from site readiness through installation.
Installation
Our OSHA trained installers have decades of experience installing Construction Specialties, ranging from toilet partitions on wall street in New York City to the window shades at the Federal Reserve in Boston, Massachusetts.
See What Our Customers Have to Say
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Amanda
Coleman Institute for Addiction Medicine
“The curtains came out terrific and the installer was very nice”
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Karen
Portsmouth Naval Shipyard
“The job went perfectly. Tim and Don did a wonderful job! Nice guys too!”
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Craig Fraley, CPRP - Recreation Director
State of Vermont / Dept. of Forests, Parks & Recreation
“The Amherst Parks and Recreation Department was very happy with Granite State through the whole process of including the quoting, ordering and installation. Granite State was very professional and timely throughout the whole process. Thank you.”