Community Contributions

Making a Difference: Kurita's Positive Impact on Society and the Environment

At Kurita, we are dedicated to making a positive impact on society and the environment. This commitment is reflected not only in our business model and technologies but also through our support for humanitarian initiatives and programs. We provide corporate donations, encourage employee volunteerism, and promote goodwill abroad, all to contribute to a better world.

Participation in the Water Resilience Coalition

The Company participates in the Water Resilience Coalition (WRC) as a Leadership Committee member, which is established under the CEO Water Mandate, a United Nations Global Compact initiative. Through its participation, the Kurita Group works with other companies and organizations to preserve and restore water resources worldwide. Additionally, the Company has endorsed the CEO Water Mandate and participated in the UN Global Compact.

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Social and Humanitarian contributions

We are committed to supporting our local communities through various initiatives. Whether it’s through charitable donations, encouraging our employees to volunteer, contribution to education, using sustainable resources, or collaborating with NGOs, we strive to make a meaningful difference. Join us as we continue to make impactful contributions to those who need them most.

Jababeka Ecoweek 2026

On 23 July 2026, PT. Kurita Indonesia participated in Jababeka Ecoweek 2026 Mangrove Planting Movement, which is a mangrove planting initiative that took place in Muara Gembong, Bekasi. As part of this initiative, Kurita contributed to the planting of 1,000 mangrove trees, helping to strengthen coastal resilience, support biodiversity, and combat the impacts of climate change.
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Humanitarian Support for Sumatra Disaster Victims through Red Cross Indonesia

Early 2026, PT. Kurita Indonesia, together with its Employees Association, extended humanitarian support for communities affected by Sumatra disaster through donation to Red Cross Indonesia.

Empowering Future Engineers at Universitas Muhammadiyah Jakarta

PT. Kurita Indonesia conducted knowledge-sharing session related to practical water treatment in industries for Chemical Engineering students at Universitas Muhammadiyah Jakarta.

World Rivers Day 2025

In World Rivers Day, Kurita Water Malaysia Sdn. Bhd. proudly carried out a meaningful river conservation effort through a CSR program, producing 29,750 mudballs infused with effective microorganisms to help rejuvenate polluted waterways.

Seminar for Trisakti School of Management

On 12 December 2025, PT. Kurita Indonesia in partnership with Trisakti School of Management, delivered a seminar focused on the intersection of sustainability and business strategy, addressing management students with the theme of creating value through water and environmental protection.

Kurita Charity Event

PT. Kurita Indonesia conducted a clothing donation initiative, which the donations were distributed through Donasi Barang, an organization that channels aid to communities, social foundations, orphanages, and homeless.

Introduction of Water Treatment Fundamentals at SMKN 13 Bandung

PT. Kurita Indonesia visited SMKN 13 Bandung to provide interactive knowledge-sharing session for the Chemistry Analyst Class. This activity aimed to introduce students about fundamental technique in water and wastewater treatment process.
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.