PT. System Engineering Integrator Indonesia as A Global Engineering Company, we offer turnkey solutions to the manufacturing Industry by increasing productivity, optimizing Plant & processes and reducing manufacturing waste. Since the establishment in Indonesia in June 1995, SEI expanded its business market to Japan and Australia 2000.“Customer Focused” and “Quality First” are our mottos. We are aiming to be amongst the world most reputable engineering companies, with a company focus on value adding engineering solutions.