Profile: Baker Tank Company/Altech Divisions of Justiss Oil Company specializes in the design, fabrication and construction of oilfield production equipment, custom vessels, petroleum storage tanks, seal for steel/ aluminum floating & aluminum internal floating roofs, seal replacement and repair. The main vessel fabrication bay is 45' wide by 360' long with a working height of 40' and total crane tonnage of 46 tons. We offer a complete package from blasting to internal and external coating specifications.