Extra Co receives UL 58 and UL 1746 certification for single and double-wall steel and steel+GRP tanks for use as underground storage of flammable and combustible liquids such as fuel, petroleum products and others.
Extra Co receives UL 58 and UL 1746 certification for single and double-wall steel and steel+GRP tanks for use as underground storage of flammable and combustible liquids such as fuel, petroleum products and others.