نبذة عني. Having Drafting Quantities (QS Mech) experience since 2004 in Mechanical Design engineering. Especially in Plant Piping, Flowline, Isometric, Piping Plot Plan, Storage Tanks, PIDs, AsBuilts, Signal line 3D Piping Design, Fabriion Detail Drawings. calculate Welding Dia inches, BOQs, MTOs, weights of steel structures.