
At a Glance
As a leading manufacturer of construction machinery, we are dedicated to advancing the integration of ICT, automation, and electrification within our machinery , while simultaneously reducing CO2 emissions and minimizing waste throughout the production process. Through these initiatives, we aim to reduce environmental impact, while enhancing productivity and safety through labor-saving innovations. Our mission is to contribute to the creation of a sustainable and prosperous society, where people can live with confidence.
Design & Development
Engineering Your Dreams
Under the slogan “Engineering Your Dreams,” we continuously deliver cutting-edge technologies and innovative solutions that turn our customers’ aspirations into reality.
JAPAN TECH
Service Philosophy
We are dedicated to being a trusted partner for our customers, offering both technical expertise and reliable support.
Our commitment is to continuously and long-term address our customers’ challenges, always staying dedicated to their success.
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Sumitomo’s activity
We develop professionals through a fulfilled training curriculum and skills competitions.
Building trust with swift and precise responses, leading to enhanced customer satisfaction. -
Genuine Parts
Genuine parts that meet strict quality control. Ensuring reliable durability for worry-free operation. In addition, we swiftly supply genuine parts worldwide to keep our customers running without interruption.
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Support by SCSPort@l
Let all your data work for you. Maximize productivity and achieve efficient machine management with SCSPort@l.
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Periodical inspection
Reliable inspections build a reliable future. Periodical regular maintenance for safe and efficient operations.
Who we are.
SUMITOMO Construction Machinery, a proud member of the SUMITOMO Group with
over 400 years of history, entered the construction equipment industry nearly half a century ago.
History
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Our origin 16thcentury
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Starting point of HA 1958
This journey began in 1958 with the production of the ‘HA32’,
an asphalt paver utilizing American technology. -
Established in 1963 Construction Machinery Division established in Sumitomo Machinery Industries Co., Ltd. (Now Sumitomo Heavy Industries, Ltd.)
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Starting point of SH 1964
In 1963, SUMITOMO partnered with Link-Belt, a prominent American construction equipment company, to enter the hydraulic excavator manufacturing sector.

Contact
Please contact us for any inquiries relating to SUMITOMO products and service.