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Construction Accessories

Name-brand tools and accessories in MA, ME, CT, and NH

NE Gypsum and Robert Karpp

From fasteners to firestop products and everything in between, we carry the best selection in accessories for contractors and building professionals in Massachusetts, Connecticut, Maine, and New Hampshire. For decades, there have been two great options across New England:

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

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

Together as part of the GMS family of companies, unified in a commitment to exceptional customer service, the combined reach and resources of NEG and Robert Karpp brings you:

New England’s Best Building Accessories Selection

Working on a project requires more than just the big-ticket items like drywall and steel framing. You also need the right tools and equipment to get the job done right. NE Gypsum and Robert Karpp stock all the necessary auxiliary products used in today’s commercial and residential building sites.

All the major items you’d expect to complete your residential and commercial building projects are all right here, including:

  • Carpentry accessories
  • Firestop solutions and accessories
  • Flooring accessories
  • HVAC accessories
  • EIFS accessories
  • Insulation products & accessories
  • Interior wall panels
  • Fire-rated access doors

Buy Building Accessories from NE Gypsum and Robert Karpp

There’s a solution for all your needs when you shop for construction accessories at New England Gypsum and the Robert N. Karpp Company. We carry a full line of building accessory items from top manufacturers, including:

  • Grabber® – fasteners, scaffolding, adhesives, finishing solutions and more
  • Trim-Tex – drywall backing, mud set tools, respirators, abrasives, and other construction and building supply accessories
  • Babcock-Davis – specialty tools for doors, floors, hatches, vents, and other construction applications

You can special order any accessory you need if we don’t have it in stock, however, we invite you to visit our showrooms and look at our large selection of products. We are committed to offering everything you need for your jobsite, and all of our accessories are available for immediate pickup or on-time jobsite delivery.

Building Accessories Delivered to New England Jobsites (MA, ME, NH, CT)

NE Gypsum and Robert N. Karpp Company deliver! It’s true of the quality building products and accessories we provide, and especially true when it comes to exceptional customer service. That’s why when you have construction accessories delivered to your commercial or residential worksites in Massachusetts, Maine, Connecticut, or New Hampshire, you can rely on us to also provide:

  • Exactly the products and accessories you need for your local building projects
  • Full stock and scatter delivery service within 90 miles of our yards
  • Pre- and post-delivery jobsite inspections to ensure product quality
  • Access to our complete line of construction supplies
  • A company-wide focus on safety and regulatory compliance for all employees

Call us or visit one of our New England construction yards today.

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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.