Profile: S D S Drafting Services is an outsourcing group of engineers, steel detailers, piping draftsmen and checkers offering complete shop drawings for structural steel & pipe spool fabrication. Our services comprise of pipe spool fabrication & structural steel fabrication drawing. We provide structural steel fabrication drafting services for industrial buildings, towers, platforms, ducts, pipe racks, galleries & walkways, access stairways, ladders, equipment supports and other plant structures. We also deliver 3D modeling, steel detailing, erection drawing, shop drawing, cutting plan & checking.