| Highland's aboveground storage tanks are of the highest quality to ensure compliance with the U.S. EPA's regulations for aboveground tanks for the storage of petroleum and chemicals. Primarily designed for safe storage of flammable and combustible liquids, our aboveground steel storage tanks are available in variety of industry proven cylindrical, rectangular, single-walled, double-walled, and fire-rated designs. Our storage tanks are constructed and labeled in strict accordance with UL-142 standards and can be fabricated to API-650 specifications. |