Area of specialization: 1. Detailing of HVAC design for sheet metal shop in 2d and co-ordinate the HVAC ducts with the structural members and plumbing works in a building to make the fabrication process economical and installation process easier. 2. Developing 3d model from HVAC designers’ data and co-ordinate with other trades like plumbing, structural to make the installation process easier. Tools and packages used: 1. Windows, Microsoft office, Internet. 2. AutoCAD 2005, AutoCAD 2007. 3. Cad pipe HVAC 8.2 and Cad pipe commercial 8.2. 4. Jet stream V5 from Navisworks.