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NEG / Karpp Yards

Construction supplies in CT, MA, ME, NE

As part of the GMS family of companies, New England Gypsum and Robert N. Karpp Company are trusted partners of residential and commercial building professionals across New England. We provide expert product and industry knowledge, and exceptional customer service from our local construction yards in:

Connecticut (NEG)


Maine (NEG)

South Portland

Massachusetts (Karpp)

Abington | Attleboro | Boston

New Hampshire (NEG)


New England Gypsum & Karpp Yards in CT

Hartford, CT

3250 Main St.
Hartford, CT 06120
PH: 860-541-5911
Hours: M-F 6AM-4:30PM

New England Gypsum & Karpp Yards in MA

Abington, MA

245 North Ave.
Abington, MA 02351
PH: 781-871-1915
Hours: M-F 6AM-5PM

Attleboro, MA

50 Fuller Ave.
Attleboro, MA 02703
PH: 508-431-2255, Doors 508-431-1205
Hours: M-F 6:30AM-4:30PM

South Boston, MA

480 East 1st St.
South Boston, MA 02127
PH: 617-269-5880
Hours: M-F 6AM-5PM
Sat 7AM-12PM

New England Gypsum & Karpp Yards in ME

South Portland, ME

53 Wallace Ave.
South Portland, ME 04106
PH: 207-558-9988
Hours: M-F 6AM-5PM

New England Gypsum & Karpp Yards in NH

Manchester, NH

468 Pepsi Rd.
Manchester, NH 03109
PH: 603-351-5045
Hours: M-F 6:30AM-4:30PM

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About Us

Teaming up with the top brands in the industry, we have one simple pledge: to get the right products into our customers' hands as quickly and safely as possible.

Our Services

New England Gypsum carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to commercial sites.

Our Locations

Our delivery fleet is dispatched from locations across the New England area including yards in Connecticut, Maine, Massachusetts and New Hampshire.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.