I am new as a freelancer and I need to position myself and gain experience in the field. I am a mechanical engineer with experience in the development of plans and technical documents such as: Bases and design criteria, material specifications, memory calculation according to ASME B31.3 Pipe and B31.8 (including calculations of corrosion rates according DeWaard- Milliams), BOMs, Computations Metric, Lists Valve, lists Tie-in's or interconnection points calculation systems fire protection (including requirements for water and foam, in addition to equipment selection, calculation systems fire protection System (Flood Total for Clean Agent), Memory Calculation Air Conditioning System, Calculation and System Design ductwork for Air Conditioning Systems, Memory Calculation Tanks according to API 650, Calculation and Selection of vessels pressure and specifications and associated planes to each of the systems (Floor plans, elevation drawings, isometrics). I am willing to do work in different areas.