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Showrooms & Pickups

Visit our New England area building supply yards

New England Gypsum and Robert Karpp. Construction supplies in MA, ME, NH, and CT.

As fellow GMS companies, New England Gypsum (NEG) and Robert N. Karpp Company (Karpp) are committed to getting the building materials into our customers’ hands as quickly and easily as possible.

From power tools and accessories, to studs and safety gear, our showrooms are state-of-the-art and well organized. They include a full line of tools as well as specialty products and full installation information.

Let NEG and Robert Karpp connect you with building products and services for all your commercial and residential building projects in New England.

New England Construction Products Pickup

Customers can call in orders in advance or visit one of our construction supply showrooms in New England to speak directly with our knowledgeable staff about specific needs.

From drywall and insulation to steel studs and safety gear, our New England area construction showrooms are state-of-the-art, well-organized, and ready to serve the full range of your needs. If you don’t see the tool or product you need, we will work with you to special order it.

Buy Quality Building Materials in NE Online or In-Person

New England’s best selection of construction products is at NEG and Robert Karpp. We offer commercial and residential delivery, and customer pickups from any of our yard locations. Visit us today and see the difference for yourself.

New England Gypsum serves residential and commercial construction customers through its building supply yards in Hartford, CT; South Portland, ME; and Manchester, NH.

Robert N. Karpp Company serves commercial and residential customers through its construction materials yards across Massachusetts. (Abington, Attleboro, South Boston)


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About Us

We have one simple pledge: to get the right products into customers' hands all across New England, as quickly and safely as possible.

Our Services

NEG and Karpp carry and deliver a full range of commercial and residential construction supplies from the best brands in the business.

Our Locations

Our delivery fleet is dispatched several New England construction yard locations including Hartford, CT; South Portland, ME; Manchester, NH; and Abington, Attleboro, and South Boston, MA.

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.