Dedi Kadarsah
President Director

Born in Bandung on November 1, 1972. Graduated with a Bachelor of Civil Engineering from the Bandung Institute of Technology in 1997. In 2014 served as Project Manager at PT Rekayasa Industri, then in 2015 as Vice President of Procurement at PT Rekayasa Industri. Prior to joining the NHL, he served as President Director of PT Tracon Industri in 2018.

Lilik Rendra Setyadji
Director of Operations and Technical

Born in Semarang on September 3, 1971. Completed his education as a Bachelor of Civil Engineering, Diponegoro University in 1996.

In 2011 served as Permitting & Compliance Manager of PT Holcim Indonesia Tbk, Geocycle Division, Waste Management Business Unit. Then in 2018 as Technical, Operational & Field Services Manager of PT Holcim Indonesia Tbk, Geocycle Division, Waste Management Business Unit. In 2021 he served as Operational Director of PT Daya Usaha Transportindo, a subsidiary of PT Cemindo Gemilang Tbk which is engaged in the waste management business for the cement industry.

Sayid Muhadhar
President Commissioner

Born in South Aceh on October 8, 1967. He graduated with a bachelor's degree in chemistry from the University of Syiah Kuala Aceh in 1992. Then he graduated with a master's degree in Environmental Health, University of Indonesia in 1996. He had served as Assistant Deputy for Hazardous Waste Management Verification in 2013. Then in 2015 as Director of Hazardous and Toxic Waste Verification. Since 2018, he has served as Secretary of the Directorate General of Waste, Waste and Hazardous Waste Management until now.

Rainaldy Harahap
Commissioners

He was born in Ajamu on November 3, 1970. Graduated from S1 Chemical Engineering University of North Sumatra in 1997. Currently he has served as SEVP Operations and Production of PT INALUM since 2019.

JOHANES PRI HARTANTO
Commissioners

Graduated with a Bachelor of Environmental Engineering from the Bandung Institute of Technology in 1991. He was born in Pati on October 17, 1964. He had served as Manager of HSSE Refinery Unit VI Balongan PT Pertamina from 2010 to 2017. Then as Manager of Refinery Health & Safety at PT Pertamina in 2017 to October 2019. From October 2019 to June 2020 he served as Vice President of HSSE Refinery of PT Pertamina. From June to November 2020, he served as Vice President of HSSE Subholding Refining & Petrochemical. Currently he has served as the Center of Excellence for PT Kilang Pertamina Internasional since February 2021.