Established in 1946, Gernatt Asphalt Products offers a range of construction-related products. The company operates several sand and gravel processing plants. It also runs more than three hot-mix asphalt plants and a contractor supply outlet. Additionally, the company operates various gravel excavation sites. Gernatt Asphalt Products offers a range of products that include decorative stones, coarse aggregates and compactable subbases. The company also sells driveway stones cobbles and boulders. It offers a variety of building materials, including bagged cement and mortar. The company provides topsoil and cold patch material for construction purposes. It provides delivery services for its products. The company has an office located in Collins, N.Y.