Founded in 1946, Highland Tank is a family-owned and managed manufacturer of steel storage tanks that grew from producing residential heating-oil tanks into a company operating eight fabrication facilities. It makes tanks and vessels for petroleum and chemical storage, water storage, and treatment applications, and also produces oil/water separators and grease interceptors. The company describes manufacturing high-quality steel storage tank products as its longstanding specialty.
UL-142
UL-58
UL-1746
UL-2085
API 650
API 12F
ASME Boiler and Pressure Vessel Code, Section VIII, Division 1
AWWA
Steel Tank Institute Quality Assurance program
Compliance program
Flameshield®
SwRI 97-04
ASMEBPVCSECTIONVIIIDIVISION1
Quality certification
Highland TankSince 1946, family-owned Highland Tank has grown from making 275-gallon basement heating-oil tanks into a U.S. manufacturer of steel storage tanks and wastewater treatment equipment. Based in Stoystown, Pennsylvania, the company now operates eight fabrication facilities and is known for adapting its tank designs to commercial and industrial needs, including its patented Corella oil/water separators.STOYSTOWN, PA
Stanwade Metal Products, IncFounded by Stanley L. Woofter in 1947, Stanwade Metal Products, Inc. grew from a steel-fabrication business into a manufacturer of aboveground and underground storage tanks, including units built to hold up to 30,000 gallons. The company also supplies petroleum equipment and operates a tank-truck division in Luckey, Ohio, offering truck-tank services. Stanwade describes itself as employee-owned and reports more than 55,000 square feet of manufacturing space.HARTFORD, OH
Pittsburgh Tank CorporationFamily-owned and operated since 1988, Pittsburgh Tank Corporation engineers and fabricates custom storage tanks, pressure vessels, and process equipment in Monongahela, Pennsylvania. The company has grown from a 5,000-square-foot shop to an 80,000-square-foot, five-building facility capable of handling complex projects and coordinating deliveries worldwide. Pittsburgh Tank is also an ASME-authorized “U” stamp manufacturer of unfired pressure vessels and reports a 95% on-time ship rate over the past decade.MONONGAHELA, PA
ModuTank IncSince 1970, veteran-owned American company ModuTank Inc. has manufactured above-ground modular steel tanks and containment systems for liquid storage, including units that can be assembled by hand in tight or hard-to-access spaces. Its field-erected designs range from emergency QuickStor tanks to systems with capacities of up to 5 million gallons, and installations span all 50 states and more than 40 countries.LONG ISLAND CITY, NY