Profile: J. A. S. Mfg. LLC. is a full service industrial and commercial construction company serving the steel industry. We are involved with fabricating and machining heavy industrial components & equipment. We concentrate in field design & repair of industrial equipment & machinery. Our shop fabricates and machines carbon steel, stainless steel, aluminum & renders C.A.D. & P.E. stamped drawings. We focus in foundation work, concrete, steel erection & block and brick work. We provide transportation racks, crane jobs, dump hoppers, ladle covers, roll assembly, spider roofing, spreader beams and stairtowers.