TANCO, a tank company, specializing in new tank construction and existing tank repairs/modifications. We provide technical service, shop fabrication, new above ground tank storage construction, tank maintenance, tank repairs and floating roof seal systems. Since its founding in 1979, TANCO has strived to continuously excel in the areas of health and safety performance, work quality, environmental stewardship, and customer service. We earned our top tier industry reputation by consistently delivering results. Customers Include: Aircraft Service international, Alon USA, Alyeska pipe, Anadarko, Beacon Energy, Berry Petroleum, Blue Knight Energy, BP, Brigham Oil & Gas, Caliber Midstream, Centurion Pipeline L. P., Chevron, CHS, Citgo, Cobitco, Conoco Phillips, Ecana, Enbridge, Engineered Polymer, Enterprise Products, Ethanol Management, Exxon Mobil, Flasken Oil & Ranch, Flint Hills, Flying J, Frontier Refining, FSR, Genesis Energy, Granite Construction, Hawaii Independent Energy, High Sierra Energy, Hiland Crude, Holly Energy Partners, Idaho Asphalt Supply, Jet Tank Services, Jupiter Sulfur, Kinder Morgan, Koch Pipeline Company L. P., Lovco Construction, Lunday-Thagard Refinery, Magellan Pipeline, Matrix Service, Minnesota Pipeline Company LLC, Montana Refining, Navajo, Nexen, Noble Energy, Nustart, NuStar Energy, Olympic Pipeline, Pala Industries, Petro Star, Phillips 66, Plains All American Pipeline L. P., Powder River, Quest Integrity, Reycon Construction, Riley Industrial, Saddle Butte Pipeline, Sapp, Shell, Shore Terminals, Shroeder Environmental, Sinclair, ST Services, Statoil, Suncor Energy, Teppco Pipeline,Tesoro Refining, TCMS Tulsa, UNEV Pipeline LLC, U. S. Oil & Refining Co., Valero Energy Corporation, Western Emulsions, Western Pipeline, Western Refining.

Legal name: Tanco Engineering Inc.