Quality Steel Corporation manufactures steel propane tanks in the United States, where it has operated since 1957. Its three manufacturing facilities produce tanks for domestic and small commercial applications, and the company describes itself as family and employee-owned.
ASME Section VIII, Division 1
NFPA 58
Compliance program
National Board Registration
Registration
UL 644 — Container Assemblies for LP-Gas
Canadian Registration Number (CRN)
Registration
Made in the U.S.A.
Family and Employee-Owned
UL
Quality certification
Highland Tank LLCFounded 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.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
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
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