I am a Mechanical engineering graduate specialized in MEP Design and supervision. I have completed Diploma in MEP under CTDS Certification. I have working experience for a private MEP Consultancy named Hexa MEP Solutions in Kerala. I used AutoCAD for Drafting and design.REVIT MEP to construct 3D modelling and as BIM Software . For HVAC design i use Hourly analysed program,Duct sizer, Autocad, Revit MEP etc. All designs are made by following Standards that is ASHRAE,NFPA,NBC etc.You can give Sketches at any format like papper drawings,pdf,jpg format etc. I can construct 3D model from 2D drawing you provided. It is my responsibility to provide the design and modification according to clients wish