Katsumasa Hirai – Biography
Last update: February 13, 2026Executive profile
Katsumasa Hirai is currently
Executive Officer, Manager of Hokkaido Office at Sumiken Mitsui Road - View - Sumiken Mitsui Road org chart
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The colleagues of Katsumasa Hirai
Company Colleagues
- At Sumiken Mitsui Road, Katsumasa Hirai has 10 colleagues including Hajime Hasui (President), Chie Hoshi (Director)…
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- In the Construction industry, Katsumasa Hirai has 28,427 colleagues in 1,210 companies located in 57 countries. 9,406 executive movements have been recorded in the last 12 months. Learn more about Construction.
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Through the switchboard, call Sumiken Mitsui Road at +81 33... and ask for Katsumasa Hirai.
