Welcome to Mitsubishi Heavy Industries Engine System Asia (MHIESA) website! We have been doing business in Singapore from 1981. Our mother company, Mitsubishi Heavy Industries, is one of the biggest manufacturers in Japan, and it manufactures a wide range of products such as aircrafts, space rockets, power plants, marine vessels etc. The company principles is to “Deliver reliable and innovative solutions that makes a lasting difference to customers and communities worldwide. We, MHIESA, deliver reliable and high-performance diesel engine generators.” MGS: Mitsubishi Generators Series (Registered trademark)”. MGS supplies electrical power as backup of, or on behalf of, electrical grid power. We fully support customers in all areas, i.e. engineering, manufacturing, installation, after-sales servicing and spare parts. You can trust MGS because we support customers with pride and responsibility of MHI’s 100% owned subsidiary. We also supply MHI diesel engines to marine and industrial markets. MHI engines are known for its high-performance and high-reliability. We are proud of being a power solution provider, and we “Move the World Forward” with the power from MGS and MHI engines.


Service maintenance

Our regional team of trained engineers and technicians ensure that help is available around the clock. Additionally, Technical Training is offered to Dealer’s engineers and technicians. Training courses ranges from general topics to comprehensive maintenance and troubleshooting for our products. The venue for the training courses is at Singapore at MHIESA.

Production of diesel engine

With skilled engineers, we produce highly reliable Mitsubishi Diesel Engines. As part of MHI service, our method of production and work flow schedule ensures product delivery to be on time as we strive to uphold our excellent quality system. We monitor the production process every step of the way while simultaneously keeping stocks.

Parts distribution

Our parts are supplied around the world via our dealer network. With the dealer network, we are able to provide fast turnaround and reliable service to meet your urgent needs. Our Mitsubishi genuine spare parts are built for reliability, durability and performance excellence. Use Mitsubishi genuine parts for performance efficiency and value for money.


Over 300 companies, covering 12 Industry segments around the world