Providing high quality and environmentally conscious products and thorough after-sales service allows us to be a comprehensive heavy electric equipment supplier providing total solutions.

Since the founding of Yamada Sanritsusha in 1917, for more than 100 years we have taken craftsmanship very seriously as professionals in the electric equipment industry based on the beliefs, “Contribute to society by supplying high quality products.” and “Always meet customers’ expectations and satisfaction.”
We will continue to utilize the advanced technology and reliability in the fields of heavy electric equipment and systems we have cultivated to develop environmentally friendly and energy efficient products that meet the needs of the new era.
For the next 100 years we will maintain the sense of responsibility and duty that support society’s infrastructure and persevere in our contributions to the world’s energy transport and infrastructure development.

Marine Business

From fishing boats to large ocean-going vessels, we are a one-stop supplier providing solutions that meet any type of shipping needs.

Industrial Business

With our proprietary heavy electric technology, we develop and provide electric equipment and machinery that meets a broad range of industrial needs from small, portable generators to large-scale high-voltage generators.