GPI Construction was founded in 1975 by Art and Sue Greenbaum. Over the years we have grown into one of Brattleboro, Vermonts most respected construction companies, providing services to Vermont, New Hampshire, and Massachusetts.

We have extensive experience with pre-engineered metal building, wood frame construction, historic preservation, and publicly funded projects. However, over our long history, we have assembled an extensive and varied portfolio.

In addition to superior construction services, we are a community minded organization. We have maintained our offices in Brattleboro since 1975 and have been an integral part of the community and surrounding area.