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© Nikken Sekkei Construction Management, Inc.

MANAGEMENT
Driving project success
with neutrality and
integrity, envisioning the
full building lifecycle
CONSULTING
Shaping futures for clients
with architectural insight,
strategic clarity,
and social impact

Nikken Sekkei Construction Management (NCM) is Japan’s leading firm dedicated exclusively to Construction Management (CM)*.
*Construction Management (CM) refers solely to pure CM, also known as Construction Manager as Agent (CMA), and does not include Construction Manager at Risk (CMAR). In this model, the CM has no contractual relationship with general contractors.

Delivering Trust Through Quality

Japan's Leading Firm Dedicated Exclusively to Construction Management

Over 18,000* Projects Delivered Successfully

Nikken Sekkei Construction Management (NCM) is Japan’s leading firm dedicated exclusively to Construction Management (CM)**. With our extensive management experience and expertise, NCM delivers solutions tailored to the needs of clients across Japan and around the globe.

*Per in-house data
**Construction Management (CM) is a comprehensive approach that oversees quality, cost, and schedule across all phases—planning, design, procurement, and construction—acting on behalf of the client with impartial technical expertise.

No.1 in Number of Certified Professionals in the CM Industry

202 First-Class Architects and 212 Certified Construction Managers. Leveraging top-tier technical capabilities, NCM provides tailored and reliable solutions for every project.

At NCM, we engage a diverse team of engineers with deep expertise in design, construction, structural, electrical, mechanical, cost, and environmental disciplines. Each member combines advanced technical knowledge with extensive practical experience forming a group of leading professionals. Our unmatched technical strength and breadth of capabilities makes us a leader in the industry.

No.1 in Domestic and International Awards in Japan

As the most awarded firm in the CM industry in Japan, NCM leads projects to success through proven management and technical expertise recognized at home and abroad.

NCM holds the highest number of awards in the CM industry in Japan, with its technical expertise, management quality and project outcomes consistently recognized by domestic and international institutions.
As Japan’s CM industry leader, we remain committed to provide optimal services to clients worldwide.

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About Nikken Group

Nikken Sekkei is ranked No.1* in Japan and No.5** globally among architectural design firms.

NCM is a proud member of the Nikken Group.
Drawing on the knowledge and experience of the Nikken Group, we drive innovation and excellence throughout the project lifecycle.

*Nikkei Architecture, Design Office White Paper 2025, September 2025
**Building Design (BD), World Architecture 100, January 2025

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Our Projects

At NCM, we bring a diverse range of experience across every project type and scale. This page introduces our successful track record, demonstrating how we lead projects.

Ryomo Systems Data Center

Gunma, JAPAN

  • Hokkoku Shimbun Hakusan Printing Center

    Ishikawa, JAPAN

  • Japan Bank for International Cooperation Takebashi Headquarters Workspace Renewal Project

    Tokyo, JAPAN

  • Renovation of MSH Nihonbashi Hakozaki Building

    Tokyo, JAPAN

  • Pacifico Energy Banshu Mega Solar Power Plant

    Hyogo, JAPAN

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TOTAL PROJECT SUPPORT

From start to finish, NCM guides the construction process to support client decisions and maximizing value at each stage with clearly defined roles throughout.

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COLUMN

Explore a series of columns that draw on NCM’s extensive project expertise to address client questions and provide timely insights.

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Contact Us

Thank you for your interest in Nikken Sekkei Construction Management (NCM).
For inquiries or support, please contact us via the contact form.

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