System Engineering Integrator (SEI) is a global engineering company focused primarily on the manufacturing,mining,packaging, specializing in supplying turn-key engineering solutions.SEI is a multi-discipline engineering company committed to providing innovative,effective and cost-competitive solutions to customer problems.


Branching out from the Toyota network the company was first established in 1995. SEI has now grown to have design and manufacturing center in Indonesia and Australia and offices in Japan .SEI was first established in Indonesia in June of 1995,January of 2000 we saw the establishment of  SEI-Japan ,shortly followed by SEI-Australia in July of 2000.


“Customer Focused” and “Quality First” are our motto. We are aiming to be among the worlds most reputable small to medium scale engineering companies, with a company focus on value adding engineering solutions.


Our Mission is to provide superior turn-key solutions through our customized design and manufacturing,equipment installation and support of plant-related systems.To achieve this we continually strive to exceed customer expectations of quality ,cost and lead times through continuous improvement and customer interaction.