DENZAI and Global Wind Service Form Strategic Partnership to Support Japan’s Offshore Wind Sector

 30 Second Takeaway

DENZAI E&C Corp. and Global Wind Service have announced a strategic partnership to strengthen support for offshore wind energy development in Japan. By combining heavy transport and crane expertise with global wind turbine installation capabilities, the collaboration aims to deliver integrated, efficient and reliable solutions for offshore wind projects. The partnership supports Japan’s growing renewable energy ambitions and the practical delivery of large-scale offshore wind developments.

Japan’s Expanding Offshore Wind Market

Japan’s offshore wind sector is entering a critical growth phase as the country accelerates its transition toward renewable energy. Large-scale offshore wind projects require highly coordinated logistics, specialised lifting solutions and skilled installation teams capable of operating to international standards.

As project scale and complexity increase, developers are seeking integrated service models that reduce interfaces, improve safety and streamline execution. Partnerships that combine local market knowledge with global offshore wind experience are increasingly viewed as essential to delivering projects efficiently and reliably.

Strategic Partnership Combines Complementary Expertise

DENZAI E&C Corp. (DENZAI) and Global Wind Service (GWS) have announced a strategic partnership aimed at strengthening support for Japan’s offshore wind energy sector. The collaboration brings together DENZAI’s expertise in heavy transport, crane operations and large-scale infrastructure projects with GWS’s globally experienced wind turbine installation and maintenance technicians.

The partnership is designed to deliver integrated solutions for offshore wind turbine installation and maintenance in Japan, offering clients a comprehensive service package from a single, trusted supplier. By combining their complementary strengths, the companies aim to streamline project execution while enhancing safety, quality and productivity.

Leadership Perspectives on Market Impact

Kohki Uemura, President & CEO of DENZAI E&C Corp., highlighted the strategic importance of the collaboration, noting its role in advancing Japan’s offshore wind market.

“The collaboration unites GWS’s global offshore wind experience with DENZAI’s proven technical and project execution capabilities developed in Japan and overseas,” said Uemura.“This partnership will contribute to the sustainable development of Japan’s offshore wind market.”

Michael Høj Olsen, CEO of Global Wind Service, said the agreement represents a significant milestone in GWS’s commitment to Japan.

“By combining DENZAI’s logistical and lifting capabilities with GWS’s technical know-how, we aim to deliver real value while supporting Japan’s transition to renewable energy,” Olsen said.

Masahiro Yoshida, Executive Vice President of DENZAI, added that the partnership will help align project delivery with global best practice.

“The partnership will enable both companies to provide services that meet international standards and accelerate the practical implementation of offshore wind projects across Japan,” said Yoshida.

Integrated Services for Offshore Wind Projects

Through the partnership, DENZAI and GWS will provide coordinated support across key phases of offshore wind projects, including turbine transportation, heavy lifting, installation and maintenance operations. The integrated model is intended to reduce complexity for project owners while ensuring consistent safety and quality standards across all activities.

By leveraging DENZAI’s local execution capability and infrastructure experience alongside GWS’s offshore wind expertise, the collaboration is positioned to support Japan’s expanding offshore wind pipeline with scalable and reliable solutions.

About DENZAI E&C Corp.

DENZAI E&C Corp. is a Japan-based engineering and construction company specialising in heavy transport, crane operations and large-scale infrastructure projects. The company supports complex industrial and energy developments in Japan and overseas, delivering technically demanding projects with a strong focus on safety, quality and execution excellence.

Visit website: https://www.denzai.co.jp

About Global Wind Service

Global Wind Service (GWS) is an international provider of wind turbine installation and maintenance services, supporting onshore and offshore wind projects worldwide. With experienced technicians and a global operational footprint, GWS delivers installation, service and commissioning solutions aligned with international safety and quality standards.

Visit website: https://www.globalwindservice.com

Frequently Asked Questions

What is the purpose of the DENZAI and GWS partnership?

The partnership aims to strengthen support for offshore wind projects in Japan by combining heavy transport and crane expertise with global wind turbine installation and maintenance capabilities.

Which sectors will the partnership support?

The collaboration focuses on offshore wind energy, including turbine installation, maintenance and associated heavy lifting and logistics operations.

Why is an integrated service model important for offshore wind projects?

Integrated services reduce interfaces between contractors, improve safety coordination and streamline project execution, which is critical for complex offshore wind developments.

How does the partnership support Japan’s renewable energy goals?

By accelerating the practical implementation of offshore wind projects, the partnership supports Japan’s transition to renewable energy and long-term sustainability targets.

Will the services meet international standards?

Yes. Both companies have stated the partnership will deliver services aligned with international safety, quality and execution standards.