Highland Tank & Manufacturing Company is a manufacturer of stainless steel storage tanks and pressure vessels. Our product line includes above- and under-ground tanks, lube tanks, residential tanks, water tanks, grease removal systems and oil/water separators. We’re proud of our dedication and diligence in this business, and of our commitment to our customers and our employees. Manufacturing high-quality steel storage tank products is what we know and what we do very well. That’s why Highland Tank leads the industry with innovative design, quality materials, superior craftsmanship, and excellent customer service.