Gagne & Son is known for its quality concrete products, as well as extensive lines for hardscaping and construction. The company s hardscaping and home improvement capabilities include putting in a walkway, patio, driveway, retaining wall, fireplace, or glass block panel. Gagne & Son has been manufacturing concrete masonry units since 1945. It also carries a wide range of products, such as chimneys, block buildings, walkways, slabs and foundations. It is located in Belgrade, Maine.