D.R. Poulin is the original commercial general contractor specializing in design/build construction and management for commercial, industrial, and institutional clients in the greater Central Massachusetts area. Our fully-integrated, turn-key, design-and-build services streamline the entire concept-and-construction process to provide high-quality, fully-operational buildings quickly and cost-effectively for a wide range of businesses, industries, and uses.Metal buildings are the preferred choice for many commercial and industrial structures because they are versatile, rugged, and economical. D.R. Poulin is the only authorized builder in the area for Kirby Building Systems, a leader in custom pre-engineered, high-quality, and cost-effective metal building systems and one of the top ten metal building manufacturers in the world.