Tips and techniques for manufacturing cabinetry and architectural millwork were seen by more than 80 North American professional woodworkers and industry suppliers during plant tours of North Atlantic Corp, and South Shore Millwork.

The tours were conducted as part of the 88th annual meeting of the Wood Products Manufacturers Association, which took place Sept. 19-21 in Providence, Rhode Island. The annual meeting also included a lunchtime presentation by Jim Powers on developments in the architectural millwork industry, and a panel discussion on actual and proposed changes under the Trump Administration which could impact the business of WPMA members.

What follows are some brief highlights from the plant tours. For information on other WPMA events, including the 2018 annual meeting Sept. 26-27 in Nashville with plant tours to Nissan Motor and Middle Tennessee Lumber, visit

Touring North Atlantic Corp.

North Atlantic Corp.’s high production capabilities
Based in Somerset, Massachusetts, North Atlantic Corp. manufactures and distributes an array of products, including: windows, doors, cabinetry, stairs, millwork and flooring. Owned by the Humphrey family, NAC has more than 350 employees in locations throughout the United States.

Products manufactured by NAC include Cooper Stairworks, Captiva wood doors, custom mouldings and Bari Custom Cabinetry which are sold, along with distributed lines of windows, doors, cabinetry and other products, through the company-owned Horner Millwork, Horner Commercial Sales, Cleary Millwork/Wholesale Doors and Remodelers Outlet stores.

It is at the 245,000-square-foot plant in Somerset that the majority of production takes place. While on a plant tour, WPMA attendees got a close-up look at the production of the Captiva interior doors, as well as the manufacturing of Cooper Stairworks’ preassembled straight and curved, and stair parts. NAC also specializes in small runs of moulding and millwork.

Photo: Cooper Stairworks/North Atlantic Corp. website

Utilizing lean manufacturing practices, the production within the departments incorporates a mix of CNC and standard machines, including Komo CNC routers, a Northwood 7-axis CNC machining center, Norfield and Full House door production machines, KVal assembly lines, Neva/Ogden Orbit thin-cut frame saws, Weinig moulders, a Mereen-Johnson straightline ripsaw, and Biesse Viet Opera sanders. A clean room also houses the Superfici finishing line and GFS spray booths for on-site finishing.

A sustainable facility, the Somerset plant was recently expanded and upgraded, including the installation of thousands of solar panels which generate almost all of the company’s electric needs.

CNC machining at South Shore Millwork

South Shore Millwork’s sustainable manufacturing operation
A high-end millwork provider, South Shore Millwork is also considered one of the most environmentally friendly manufacturers in the New England area. At the newly expanded, state-of-the-art 80,000-square-foot facility in Norton, Massachusetts, South Shore Millwork recently installed 646 roof-mounted panels and 2,242 ground panels in the rear of the building, which produce enough electrical energy to power the shop. The company said it expects the solar arrays to produce 880kW of electricity annually for the next 30-plus years.

Inside the climate-controlled shop are designated production areas for residential and commercial projects, where South Shore Millwork blends high-tech production with handcraftsmanship. In addition to custom architectural millwork, including curved and radius work, mouldings, and arched and radius doors and windows, the company also offers stile-and-rail fire-rated doors for residential and commercial applications.

Photo: South Shore Millwork website

A quick tour of the plant by WPMA attendees showcased the company’s wide range of capabilities. Among the technology used for solid wood machining and panel processing are: Homag BOF and BAZ CNC machining centers, Striebig vertical panel saw, an Altendorf sliding saw, Raimann ProfiRip ripsaws, Weinig moulders, Baker resaws, SawStop, RazorGage and Kreg system, plus Black Bros. and Joos presses for veneering.

As part of its environmental initiative, South Shore Millwork recycles (cleans, distills and reclaims) its stains and cleaning solvents in-house, while utilizing a technology that enables it to minimize the waste created by 90 percent. The company’s wood waste is also used to make wood pellets, mulch and other products. 

President Jeff Burton is quick to add, “Our people are our most valuable asset.” The company has more than 80 employees.