General Industries fabricates Above Ground and Underground Steel Storage tanks per UL-142, UL-2085, UL-58, UL-1746, API-650, AWWA, API-650 and API-620. Our above ground tanks include single wall, double wall and fire protected tanks. Our underground models come with a 30 year warranty against corrosion and are available in single wall or double wall as well. These tanks meet NFPA requirements for storing gasoline, diesel, heating oil and other flammable liquids. We fabricate cylindrical and rectangular tanks, in carbon or stainless steel. General Industries, Inc, is an experienced in applying protective coatings on both above ground and underground tanks. With capacities up to 75,000 gallons, size is not an issue. Every tank is subjected to a rigorous and continuous Quality Verification Standard throughout the fabrication process.