This document contains a resume and job history for Ahmad Dodo, a piping supervisor with over 18 years of experience in oil and gas pipeline projects. He has worked on numerous projects in Indonesia, primarily as a piping supervisor responsible for tasks like receiving approved drawings, scheduling fabrication, inspecting materials, supervising installation, and ensuring quality control and safety standards. The resume lists 13 past positions with details of employers, projects, dates, locations and responsibilities held. It demonstrates his strong technical skills and experience in piping fabrication, installation, inspection, and project supervision.