Transforming social
environment into
opportunities for growth
Initiatives for Carbon Neutrality
Supporting society
& infrastructure
We support development of society and infrastructure.
Products & Solutions provided
by Sumitomo Heavy Industries

Important news

The Head Office and several business offices of the Sumitomo Heavy Industries Group are introducing working from home.
If you cannot get through to us, we ask that you use "Contact."

Excellent Products
and Services

We promote the enrichment of the world.
Reliable technology supporting manufacturing excellence.

OUR TECHNOLOGY

On the cutting edge
-With world-leading technology-
#05
Behind the Development of the World's Highest Output Accelerator for Proton Beam Cancer Therapy – Succeeding "When It Can't Be Done."
Technical Information

NEWS

List
SUSTAINABILITY

ABOUT US

A machinery manufacturer that
continues to provide
excellent products and
services to the world.
Establishment
1888
Net Sales
1,071.1billion
yen
(FY 2024)
Key manufacturing
subsidiaries overseas
27
Published number in
"Integrated Report 2025"
We have dreams to realize
About Us
We aim to build a truly
strong
Sumitomo Heavy
Industries
by reinforcing
our business
structure.
Shinji Shimomura,
President and CEO
Investor Relations