Yoshiaki Chida
President Director

Japanese Citizen, 53 years old. Holding the position of CEO of PPLI officially since June 2020, he leads the overall management and operations of the company. Previously, he was trusted as the Managing Director of one of PPLI's sister companies in Thailand for 5 years before leading PPLI. With 30 years of experience in the DOWA Group of Companies in Japan and other Asian countries in the field of Mineral Exploration, Soil and Groundwater Investigation, Soil and Groundwater Remediation, and TPA Management and Development, he is in a very strategic position to lead the waste management service company, PPLI in Indonesia. He is a graduate of Iwate University, Japan in 1992 as a Bachelor of Engineering.

Syarif Hidayat
Executive Advisor

Indonesian Citizen, 63 years old. He is one of the pioneers of the company, with a background in Chemical Engineering from the Bandung Institute of Technology (ITB). Before spending most of his career at PPLI, he worked for an upstream oil and gas company for 10 years starting in 1983. In 1993, he joined PT Waste Management Indonesia to establish PPLI, the first integrated and modern hazardous and toxic waste management facility in Indonesia. After retiring from his last position as Technical and Operational Director at PPLI in 2021, he continues to serve the company with a focus on recycling project development and facility expansion in other areas, including West Java and East Java. With almost 30 years of experience in hazardous waste management, his areas of expertise include Environmental Chemistry and Laboratory Analysis, Processing and Disposal of Hazardous Waste (Stabilization/Compaction/Fixation, Physical and Chemical Processing, Micro and Macro Encapsulation, Thermal Destruction, and Landfill), Site Contamination Assessment and Remediation, General Management of Transport, Storage, Processing, and Disposal of Hazardous and Toxic Waste (B3), and Compliance Analysis and Permitting for B3 Waste Business.

Tetsuya Yumoto
Director of Operations

Japanese National, 44 years old. With over 20 years of experience in Japan in the environmental field, starting from waste management with incinerators, pollution control to metal recycling, makes him a young director who is able to improve the quality of integrated waste management services at the PPLI central facility in Bogor. He is a highly motivated and skilled management member with excellent planning and engineering knowledge in the development of international waste business and industries in various countries.

General Technical and SHEQ Manager

Indonesian Citizen, 50 years old. Background in Chemical Engineering from Institut Teknologi Bandung (ITB) and Environmental Science from IHE Delft, Netherlands with more than 16 years of experience in managing hazardous and toxic waste (B3). Joined PPLI in 2006 as a Technical Engineer and holds an International Waste Manager certificate from ISWA. He has demonstrated knowledge, understanding, competence, and involvement in sustainable waste management, particularly in industrial and B3 waste management, wastewater treatment, and environmental management systems. He focuses on helping industries in providing environmentally sound and regulation-compliant waste management solutions.

Tinus Garnida
General Manager of Administration

Indonesian Citizen, 53 years old. With over 20 years of experience in various Human Resources functions, including workforce planning, talent acquisition, compensation, HRIS, training/development, improving industrial relations, career planning, performance management, and employee well-being. With his excellent communication and personnel analysis skills, he was trusted and joined PPLI at the end of 2021 with the responsibility of overseeing the departments under HR and Corporate Affairs, including managing overall employee needs, insurance, business travel, health checks, cleaning systems, company information technology (IT), security systems, expatriate permits, legal, and public relations to form a positive image to gain support, trust, and loyalty from all stakeholders.

Machmud Badres
Executive Advisor

Indonesian Citizen, 62 years old. Trusted as Executive Advisor, with a focus on the environmental business for the past three decades has brought a lot of experience in various environmental issues and their solutions. Since graduating from the Bandung Institute of Technology (ITB), he began his career in an environmental consultancy firm in 1988 and a Trainee abroad with MONENCO (Montreal Engineering Company) in Canada has expanded his knowledge and experience in the field of waste management and the environment. In 1993 he joined PT. PPLI and became one of the pioneers of the company through his technical and managerial skills to provide services for industries throughout Indonesia, all business sectors, including oil and gas, manufacturing, consumer products, and other sectors. In 1996, he continued to develop his managerial skills and received a Master of Business Administration degree in 1998 from IPMI and the Joint Program Monash University, Clayton, Australia. At PPLI, before entering retirement with his last position as Director of Sales and Marketing at the end of 2022, he was a key player in the sales and marketing department for almost 30 years to achieve company targets and business growth, including developing new services and penetrating new areas within the country.

Hiroki Eto
Director of Finance

A Japanese Citizen, 49 years old. Assigned at PPLI in a new position as Director of Finance in April 2022 with responsibilities in Accounting, Procurement, Inventory and Sales, which demonstrates his broad cross-functional expertise in financial reports, activity reports, and other performance data to measure productivity and achievement of goals as well as to determine areas that require cost effectiveness and program improvement. A results-oriented and energetic leader with a successful track record of more than 25 years of working experience for the DOWA Group of Companies, the largest waste management company in Japan.

Bayu Setyawan
Director of Oil & Gas and Logistics

Indonesian Citizen, 51 years old. With over 25 years of experience in upstream oil and gas and previously worked on various projects and business developments overseas for a multinational service company. He joined PPLI in 2009 as head of the drilling waste management department and pioneered the Drilling Waste Management business unit at PPLI. He is a dedicated person both technically and in management, plus extensive experience in waste management and the oil and gas industry, both on a regional and global scale. Now, he is focused on a solution-based approach for oil, gas, and geothermal drilling projects that optimizes the design, delivery, and management of drilling waste in an integrated service offering, tailored to specific customer needs.

General Manager of Industrial Sales

Indonesian Citizen, 46 years old. With over 20 years of experience in marketing and sales in various industries, including financial services, automotive, building materials, and waste management. An enthusiastic and motivated leader, a strategic and tactical thinker with a sharp ability to engage and inspire a team to achieve maximum performance results. He joined PPLI in 2008 as a Sales Manager and throughout his career, he has consistently demonstrated his ability to manage strategies that have generated good sales results for the company, including business development and new project implementation throughout Indonesia. He holds two Master's degrees, one in Business Management (Master of Business Management) from Esa Unggul University and another in Business Law (Master of Business Law) from Trisakti University. In July 2020, he was appointed as General Manager and has been actively running the sales department to achieve company targets and business growth, including efforts to develop new services and penetrate new areas within the country.

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