Kurita-GK Vietnam Celebrates 10th Anniversary, Looking Ahead to a New Chapter of Growth

Kurita-GK Vietnam Co. Ltd. marked its 10th anniversary with a commemorative event held on October 19, 2026, at Lotte Hotel Hanoi, Vietnam. Under the theme “Transform Together – Shape Our Future,” the celebration reflected on a decade of progress while setting the direction for the company’s next chapter.

Over the past 10 years, Kurita-GK Vietnam (hereinfafter: KGV) has continued to grow together with its customers and partners in Vietnam, providing water and environmental solutions while strengthening its presence in the country.

The anniversary celebration provided an opportunity to express appreciation to everyone who has contributed to this journey and to reaffirm KGV’s commitment to creating greater value for customers, society, and industry in Vietnam.

During the event, Mr. Toshiaki Nakai, General Director of Kurita-GK Vietnam Co. Ltd., expressed his gratitude to KGV employees and their families, past members and former representatives, as well as the broader Kurita Group for their support throughout the company’s first decade.

In his message, Mr. Nakai emphasized that the 10th anniversary is not the finish line, but the beginning of the next chapter.

Reflecting the anniversary theme, “Transform Together – Shape Our Future,” he encouraged everyone to embrace transformation together and take part in shaping the future of KGV.

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Picture 1.
Mr. Toshiaki Nakai, General Director of Kurita-GK Vietnam, delivering his remarks at the company’s 10th anniversary celebration

 

The celebration was also joined by Mr. Hirohiko Ejiri, President of Kurita Water Industries Ltd. In his address, President Ejiri recognized that KGV’s development over the past decade has been built on the trust of its customers, the support of its partners, and the dedicated efforts of its employees.

Looking ahead, he positioned the 10th anniversary as a new stage of growth for KGV and expressed his hope that the company will continue taking on new challenges with confidence and passion, while delivering even greater value to Vietnamese society and industry.

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Picture 2.
Mr. Hirohiko Ejiri, President of Kurita Water Industries Ltd., sharing his message on Kurita-GK Vietnam’s next stage of growth.

 

Moving Forward Together

The 10th anniversary represents both an important milestone and a new beginning for Kurita-GK Vietnam.

Building on the relationships, experience, and trust established over the past decade, KGV will continue working together with customers, partners, employees, and the Kurita Group to address water and environmental challenges and contribute to the sustainable development of Vietnam.

With the spirit of “Transform Together – Shape Our Future,” Kurita-GK Vietnam now looks ahead to its next chapter and the opportunities that lie beyond its first 10 years.

Picture 3.
Mr. Toshiaki Nakai, Mr. Hirohiko Ejiri, and Mr. Yoshimine Jumpei with a commemorative artwork symbolizing Kurita-GK Vietnam’s continued growth and journey toward the future

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Tetsuya Teramoto

Tetsuya Teramoto

Managing Director, Kurita R&D Asia Pte. Ltd.

Mr. Tetsuya Teramoto has served as Managing Director of Kurita R&D Asia Pte. Ltd. since 2024. Since joining Kurita Water Industries in 2006, he has accumulated nearly 20 years of experience in technology strategy, research and development, and business innovation, including investments in startup companies.

Throughout his career, Mr. Teramoto has led development projects across Japan, China, and the United States. Since 2023, he has been based in Singapore, where he has focused on accelerating technology development aligned with ASEAN market needs, strengthening partnerships with startups, universities, and other ecosystem stakeholders, and driving the creation of emerging solutions that contribute to the Kurita Group’s growth.

Mr. Teramoto holds a Master’s degree in Biosystem Studies from the University of Tsukuba, Japan. Leveraging his expertise in both research and development and business strategy, he is committed to driving innovation that transforms technology into business value and sustainable growth opportunities.

Zackariya

Mohamad Zackariya

Managing Director, Kurita (Singapore) Pte. Ltd.

Mr. Mohamad Zackariya has served as Managing Director of Kurita (Singapore) Pte. Ltd. since April 2023, capping a distinguished career of more than 25 years with the company. A Singaporean national, he joined Kurita Singapore in 1998 as a Design Engineer in the Plant Division and progressed through a series of leadership roles, including Manager, General Manager, Director, and ultimately Managing Director. His extensive experience has played a key role in strengthening the company’s technical capabilities, customer partnerships, and business growth across the region.

Holding a Bachelor’s Degree in Mechanical Engineering from University of Moratuwa, Sri Lanka and a Post Graduate Diploma in Business Management from Singapore Institute of Management, Mr. Zackariya combines deep technical expertise with strong business leadership. He is committed to advancing Kurita’s mission of creating shared value through innovation, operational excellence, and sustainable water solutions that support customers and industries throughout Southeast Asia.

Masato Hirai

Masato Hirai

Chief Administration Officer, ASEAN Regional

Mr. Masato Hirai serves as ASEAN Regional Chief Administration Officer at Kurita, a role he has held since 2023. With more than 25 years of experience in corporate administration, financial planning, and business operations, he brings extensive expertise in supporting organizational growth, strengthening governance, and driving operational excellence across international business environments.

Mr. Hirai joined Kurita Group in 2021 and has held leadership positions in Japan, Malaysia, Thailand, and Indonesia. Throughout his career, he has been responsible for financial planning and analysis, business administration, and the management of cross-functional corporate operations. He has also supported overseas subsidiaries across Asia, Europe, and North America, contributing to the development of effective business practices and strong stakeholder relationships. Prior to joining Kurita, he held management and planning roles at several multinational manufacturing and chemical companies.

Known for his strategic vision and collaborative approach to leadership, Mr. Hirai is committed to strengthening organizational performance and creating long-term sustainable growth. Currently based in Indonesia, he leverages extensive international experience to support Kurita’s regional development and business transformation initiatives. He graduated from Hitotsubashi University, Japan, with a Bachelor of Social Sciences degree in 1999.

Toshiaki Nakai

Toshiaki Nakai

General Director, Kurita-GK Vietnam Co. Ltd.

Mr. Toshiaki Nakai serves as General Director of Kurita-GK Vietnam Co. Ltd., a position he has held since April 2026. With more than 20 years of experience at Kurita, he has developed extensive expertise in water treatment solutions, business development, and customer partnership management across a wide range of industrial sectors, including general manufacturing, oil refining, and steel production.

Since joining Kurita Water Industries Ltd. in 2004 as a Sales Engineer, Mr. Nakai has supported customers in optimizing water use, enhancing operational efficiency, and advancing sustainability initiatives. He later expanded his leadership responsibilities in Indonesia, serving as General Manager of PT. Kurita Indonesia from 2022 to 2025 and Senior General Manager from 2025 to 2026, where he contributed to the company’s growth and strengthened its market presence.

Mr. Nakai holds a Bachelor’s Degree in Agriculture from Kobe University, Japan, graduating in 2004.

Toshinori Maema

Toshinori Maema

President Director, P.T. Kurita Indonesia

Mr. Toshinori Maema has served as President Director of PT. Kurita Indonesia since 2025, bringing over 20 years of experience in sales, marketing, technical, and business leadership within the water treatment industry. Having worked across Asia, Europe, and North America, he offers a global perspective on customer engagement, organizational development, and sustainable business growth.

Since joining the Kurita Group in 2004, Mr. Maema has held leadership positions at various Kurita companies in China, Europe, Japan, and Avista Technologies in the United States, where he served as President & CEO from 2023 to 2025 to focus on global initiatives to expand the Kurita reverse osmosis chemicals business. With more than half of his career spent outside Japan, he has developed extensive experience in leading multicultural teams and driving business growth across diverse markets.

Mr. Maema holds a degree in Biochemistry from Aoyama Gakuin University and completed the Leadership on Change program at IESE Business School. Fluent in Japanese, English, and Chinese, with elementary proficiency in German, he is passionate about fostering collaboration across cultures. Outside of work, he enjoys a wide range of sports, including golf, baseball, soccer, and basketball.