This document contains the resume of T. Gunalan, an Engineer PDMS Designer with over 10 years of experience in piping design and 3D modeling. He has extensive experience using software like PDMS, AutoCAD, and Navisworks. Currently he works for AHI Carrier FZC in Sharjah, UAE on the Yamal LNG Project. Previously he has worked on projects in India for companies like ALSTOM Bharat Forge and Ritebanc Agri Tech Solutions. His responsibilities have included piping modeling, equipment modeling, clash detection, drawing preparation, and technical coordination across engineering disciplines.