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For all your construction projects in New England


NE Gypsum, Karpp and Trowel Trades Supply

We sell premier steel studs, track, and accessories from the top manufacturers in MA, ME, NH, CT and VT.

Construction professionals in Massachusetts, Maine, Connecticut, New Hampshire and Vermont have known for decades – for the best selection of steel products in New England, there are two great choices that truly stand out:

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

Karpp – serves commercial and residential builders through its construction materials yards across Massachusetts (AbingtonAttleboroSouth Boston).

Trowel Trades Supply - serves Vermont masonry and construction professionals from its yard in Williston.

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

New England’s Best Steel Studs, Track and Accessories

Shop for steel at New England Gypsum, Karpp and Trowel Trades Supply. You’ll find one of the largest in-stock inventories of steel framing and accessories in the market, including steel studs and track systems solutions for a wide range of applications, such as:

  • Screw fixing plasterboard
  • Internal and non-load bearing partitions
  • Fire and acoustic rated walls
  • Stairwells
  • Corridor ceilings
  • Bulkheads

Buy Quality Steel Products at NEG, Karpp and Trowel Trades Supply

All the steel construction supplies, metal framing, and steel accessories you need for your commercial or residential building projects are right here. New England Gypsum, Karpp and Trowel Trades Supply offer high-quality, galvanized mill-certified steel from leading manufacturers, including:

  • ClarkDietrich® – interior framing and finishing, exterior framing, fire-rated systems, and more quality steel products
  • EB Metal – a full-line of strong, light, nonstructural steel and studs for interior and exterior framing and shaftwall applications
  • Marino-WARE® – ViperStud® drywall framing, StudRite®, FrameRite® connectors, slotted track, steel decking, and other steel products
  • Radius Track® – curved steel framing, cold-formed curved steel track, custom framing tools, and other curved steel products and accessories
  • The Steel Network® – curtain wall systems, rigid connectors, BackIt®, BridgeClip®, CircleTrak®, PrimeWall®, and other steel products and accessories
  • Super Stud™ – steel load bearing and curtainwall systems, specialty flashing and other steel framing and steel items
  • Telling® – structural studs, exterior bridging, titan header system, drywall furring channel, zinc control joint, and other steel accessories

You can also rely on NE Gypsum, Karpp and Trowel Trades Supply to offer full manufacturer support for all technical and engineering aspects of steel framing and accessories. For all your construction jobs in MA, ME, CT, NH and VT, we’ve got the steel you need to get it done right.

Steel Delivered to New England Jobsites (MA, ME, NH, CT, VT)

New England Gypsum, Karpp and Trowel Trades Supply deliver! That’s why when you have steel products delivered directly to your commercial or residential worksites in Massachusetts, Maine, Connecticut, New Hampshire or Vermont, you can rely on us to also provide:

  • Exactly the steel 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

Steel Accessories

Call us or visit one of our construction yards in New England today to purchase a wide variety of steel accessories for your building projects, including:

  • Angles
  • Clips
  • Cold rolled channels
  • Fire track
  • Flat straps
  • Flex track
  • Furring
  • Low wall support
  • Metal lath
  • RC channels
  • Security mesh
  • Slotted track
  • Strapping

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.