About Us

• Ganneston Construction Corporation is celebrating its 42nd year of providing general contracting, construction management, and design-build services for various clients in the public and private sectors of Maine. The company constructs to LEED and/or Green Building Standards. We have a history of successfully completed projects and current projects of various types, sizes, dollar values, and complexity. We have experience in wood, concrete and steel-framed, commercial and industrial buildings, including retail, office, warehouse, manufacturing and industrial facilities. We welcome an opportunity to talk with you about our capabilities, our past and present work, and what we can bring to your project. Please feel free to contact us to discuss your needs.