ORIGINAL BRAND

Check the indoor CO2

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Innovation for agriculture !

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Marvel is an artificial marble washbowl counter.

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Group companies

Function as the first, engineering company.

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Construction based on stability, achievement, latest trends.

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New value architecture by urban design.

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Construction Lists

Main construction record in recent years

For details, please see the results page of the whole CHC group
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2020.01.24
Let’s meet in Florida! In February, we are going to exhibit at 2020 AHR EXPO in U.S., the largest HVAC exhibition in the world.
2019.10.30
Yoyogi Uehara Designers Building Exterior Wall Renovation
2019.10.30
Interview with Governor of Tokyo, Yuriko Koike: Activities of Promoting Bone Marrow
2019.10.29
Congratulation! Completion of Shinjuku Washington Hotel Annex renovation
2019.10.29
We will exhibit at Agro Innovation 2019 during November 20-22, 2019
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Let’s meet in Florida! In February, we are going to exhibit at 2020 AHR EXPO in U.S., the largest HVAC exhibition in the world.
This year, we are going to exhibit at AHR EXPO, the world’s largest HVAC exhibit...
Yoyogi Uehara Designers Building Exterior Wall Renovation
The renovation work on the outer wall of “SUWA HAUS” in Yoyogi Uehara has been c...
Interview with Governor of Tokyo, Yuriko Koike: Activities of Promoting Bone Marrow
CHC Chairman, Toshinori Shibuya, has been cooperated with Japan Marrow Donor Reg...