Who We Are

Grunow Builders Inc. is a hands-on, family-owned, local company that specializes in long-term customer relationships. GBI was founded by the late Steven Grunow in 1971. Steven's son, Ben, joined the family business in 1996 following the completion of his civil engineering degree, and is now the sole owner and operator. Ben lives in Darien with his wife, Dana, and their two children. Ben and Dana grew up in Old Greenwich and Darien, respectively, and have a strong commitment to family and community.