AutoCad,SketchUp,Project Costing,Mechanical and Electrical Project Design,Project Estimate,

I've been working as an Technical Service Engineer for the last 7 years. As part of my job is to make an autocad drawing,perform a project costing, handle a project, make a project estimation or costing, make a project a design using autocad,sketch up and planswift. I also make a preventive maintenance plant and forecast annually for our projected profit.