hi myself zaheer.. i have experience of 6 year in professional field ,, i worked has a site engineering, and quantity surveyor and billing engineering, Auto cad Draftsman, quality engineering,Structural Engg in stadd pro...billing engg in ms excel, staddpro V8i,autocad 3d, Calculation of volume of concrete ,and design of Rcc Column,Beam,Slab,As PerIscode Calculation of windload as per Iscode