Diamond Construction

About Diamond Construction

Diamond Construction, Inc. is a Montana-based contractor serving Helena and the wider Montana region. With a history dating back to 1985, the company handles commercial and residential construction, water systems, infrastructure, and structural projects, delivering on-budget and on-time results. They emphasize safety, professional communication, and a people-first culture, including a veteran-owned workforce. The firm is engaged in building Montana communities through a wide range of projects and a commitment to quality craftsmanship.