1. Preparing Coordination dwg (CSD) of Plumbing, HVAC, Fire Fighting ,Water supply, Electrical &structural cabling drawings and other disciplines for ease of work at site 2. Responsible for preparing the HVAC shop Drawings for high rise building,Hospitals,Schools, Air ports etc. and involved in Developing IFC drawing to shop drawing as per SMACNA / ASHRAE and ANSI / ASTM standards, assigning duct levels preparing Duct cross sections, preparing equipment / grill schedules. 3. Preparing HVAC shop drawings as per SMACNA / ASHRAE standards for Middle East projects and Duct Maker standards. 4. Preparing the schematic and riser drawings & Preparation of equipment/ Grille schedule Assigning duct levels. 5. Responsible for preparing the Builders Work Drawings as per site requirements. 6. To ensure that all Drawings, Specifications are carried out as advised by Engineers. 7. Revising drawings as per comments given by Consultant. 8. Preparing AS-BUILT Drawings of HVAC, Fire Fighting & Plumbing as per site condition. 9. Designing of Duct using Duct Sizer and other related software’s, Chilled water Pipe Sizing, Air Outlet Sizing 10. Responsible for Quality Check of prepared Shop drawings