Commercial Construction forms the backbone of our business, and Carpenter & Paterson, Inc. products are designed to support our customers in any project they choose to undertake. Since our company’s founding in 1908, the portfolio of commercial projects has grown considerably, and now includes sports venues, universities, entertainment centers, and business centers.


Across the United States, Carpenter & Paterson, Inc. products have been used for the construction and rejuvenation of the country’s transportation infrastructure, particularly in and around the Boston area. Transportation projects in Boston that we’ve been involved with include the Zakim Bridge, the Ted Williams Tunnel, and Logan Airport.

water treatment plants


Carpenter & Paterson, Inc. inventories many of the standard and specialized hardware components required for wastewater and water treatment plants, and has the ability to offer quick shipments on “made to order” supports, such as pipe stanchions and pipe cradles.


For many years, Carpenter & Paterson, Inc. has been providing quality products and services to the Oil & Gas industry. Our involvement with major oil company refinery projects has included Marathon, ExxonMobil, Citgo, Shell, and BP.


Over time, Carpenter & Paterson, Inc. has been involved in numerous power plant projects,  spanning a variety of locations across the country. Our projects have included Tampa  Electric (TECO); Calpine, America’s largest generator of electricity from natural gas and geothermal resources; Entergy, an integrated energy company engaged primarily in electric power production and retail distribution operations; Public Service Enterprise Group  (PSEG), a publicly traded diversified energy company headquartered in New Jersey; and  SkyGen Energy, a subsidiary of Calpine.