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We have launched "COCOSTAT," a spatial data analysis service that allows you to easily understand how space is being used while respecting privacy.

A 50-year-old building that was built without earthquake resistance has been fully renovated and reborn as an office building that can be used for 100 years.

We were involved in the creation of the pavilion for the 2025 World Expo in Japan.

We have signed a memorandum of understanding with Autodesk on a new strategic partnership to further utilize BIM data throughout the entire business process.

[Group Company] JDN has published the "Contest White Paper 2025," which analyzes over 2,500 contests

We signed a memorandum of understanding on a strategic partnership with Wakamizu International Co., Ltd. to strengthen our BIM production system and promote DE&I.

Tanseisha's efforts contributed to the co-working space "point 0 marunouchi" receiving the highest rank of WELL certification, "Platinum."

Tanseisha and the Mitsui Chemicals Group have developed a highly durable rail for fixtures and have begun demonstration testing in stores.