Japanese architectural and engineering design firm delivering integrated planning, building design, and consulting for complex public and private developments.
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Website
www.nikken.co.jp/Location
Tokyo, Japan
Claim Status
Not claimed
Employees
3329+ employees
Profile Last Updated
January 12, 2026
History Action
Edited
Company profile summary and capabilities.
Nikken Sekkei is a Tokyo-based design and engineering organisation known for integrated architectural services and large-scale urban and building projects.
It combines architectural design with planning, engineering disciplines, and research-led consulting to support full project lifecycles.
Work includes master planning, complex facility design, coordination across disciplines, and advisory services that address performance, functionality, and sustainability goals.
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