I am a Civil engineer with more than 3 years experience in Estimation and Quantity Take-offs for Residential, commercial and industrial buildings.i have worked at commercial building. 01. Producing drawings of projects as stated above 2D & 3D. Technical Data entry 01. Preparing Specification & BOQ. Software used 01. Auto cad 02. OST (On-Screen Takeoff) 03. Ms Office 04. BLUE-BEAM