Gagne & Son Concrete Block, Inc. has been manufacturing and selling concrete block, pavers, retaining walls, natural stone, and granite since 1945. Gagne & Son has seven locations covering from Holden, ME to Kittery, ME. Since our seven locations are strategically placed throughout the state, we are situated to serve the largest population of the State of Maine. Our mission is to give the best customer service and have the best product knowledge in the industry. Our employees have well over 600 years of experience in this industry.