Board of Directors

Edy Wiranto is our Non-Executive Chairman and is responsible for the overall strategic direction of our Group. 

In an illustrious career spanning over 30 years, Mr Edy has held senior management positions in mining, shipping, construction and heavy equipment leasing business, giving him relevant technical knowledge and leadership experience in multiple industries. Mr Edy was the major contributor to his family own quarry and shipping business in Indonesia.
 
At present, Mr Edy is the commissioner of various companies in Indonesia, contributing to their successes with his insights and strategic skills.
 
 
Jacky Tan is our Executive Director and CEO, and is responsible for the overall strategic, management and business development of our Group.
 
Jacky Tan is one (1) of the founders of our Group and has more than 17 years of experience in the lubricant industry. Under Jacky Tan's management and leadership, our Group has built up our business and reputation over the years to become a prominent lubricant manufacturer in the lubricant industry.
 
Prior to founding our Group, Jacky Tan had eight (8) years of working experience, having served as the general manager and operations directors of two (2) quarry and mining companies in Indonesia which operated several quarries and mining operations. As general manager, he was responsible for managing the administrative and overall operations of the company, as well as the planning, design, construction, production and maintenance of quarry plants. He led the company to adopt a different quarry extraction method, moving from gravel mining method to mountaintop removal mining method, thereby improving the scale of operation of the company substantially. As operations director, he developed policies to optimise the maintenance of heavy equipment to minimise wear and tear, as well as improved the production cycle of the quarries by upgrading and improving the extraction tools and methods to yield better output. Besides these, while he was employed in these two (2) companies, Jacky Tan implemented formal corporate processes to streamline the operations of the company. He also put in place a new IT system in the company that allowed all the business divisions (including inventory control, spare parts management and repairs) to be accessed from a centralised database, resulting in more cost-efficient operations.
 
Jacky Tan graduated from the University of Canberra with a Bachelor of Applied Science in Building in 1991.
 
 
Ety is our Executive Director and is responsible for the overall business operations of our Group.
 
Ety joined our Group soon after its incorporation in 1999 and has played an instrumental role in the development and growth of our Group and our business segments. Prior to joining our Group, Ety was the finance manager of an Indonesia company from 1991 to 1998 where she had implemented and maintained the accounting and procedures system and was responsible for all finance related matters.
 
Ety obtained a Bachelor degree in Commerce, specialising in Management Sciences from the University of Canberra in 1991.
 
 
Gerald Mah is our Lead Independent Director and chairman of our Audit Committee.
 
In 1981, Gerald Mah joined UMF (Singapore) Limited (now known as Mercedes-Benz Financial Services Singapore Limited) as the administrative and finance manager, subsequently becoming the assistant general manager from 1985 to 1989. He then held the position of general manager and director between 1990 and 1999. In April 1999, he became the chief executive officer of UMF (Singapore) Limited (now known as Mercedes-Benz Financial Services Singapore Limited), a position he held until June 2005, where he was responsible for overall management of the company, with an overview of the portfolio acquisition and management, funding and shareholders' relationship. Subsequently, he was employed as a consultant by UMF (Singapore) Limited (now known as Mercedes-Benz Financial Services Singapore Limited) from 2005 to 2006. He is currently retired.
 
Gerald Mah was previously an independent director of ETLA Limited, a company previously listed on the SGX-ST, from 2007 to 2009, and mDR Limited, a company listed on the SGX-ST, from 2005 to 2015.
 
Gerald Mah qualified as a chartered accountant with the Institute of Chartered Accountants in England and Wales.
 
 
Tan Teng Muan is our Independent Director and chairman of our Nominating Committee.
 
Tan Teng Muan is currently a Commissioner for Oaths and a partner in the civil and commercial litigation practice of Mallal & Namazie. Tan Teng Muan has over 28 years of experience in legal practice. He was admitted as an advocate and solicitor of the Supreme Court of Singapore in 1988, and has been a partner of Mallal & Namazie since 1991.
 
Tan Teng Muan is an independent director of Overseas Education Limited, a company listed on the SGX-ST since 2013.
 
Tan Teng Muan graduated from the National University of Singapore with a Bachelor of Laws (Hons) in 1987. He is a member of the Law Society of Singapore and the Singapore Academy of Law.
 
 
Leong Koon Weng is our Independent Director and chairman of our Remuneration Committee.
 
Leong Koon Weng is currently director of business development at ValueMax Group Limited and an executive director of VM Credit Pte. Ltd.
 
Leong Koon Weng has 20 years of experience in banking where he has held various positions in corporate banking, enterprise banking and credit risk review. Prior to joining the ValueMax group in 2014, Leong Koon Weng was an executive director of Windsor Management Pte. Ltd. from 2013 to 2014, where he was involved in fund raising, investment and financial management. From 2011 to 2013, he was a senior audit manager with Oversea-Chinese Banking Corporation Limited, where he was responsible for audit on compliance with credit policies and processes in respect of corporate loans. From 2009 to 2011, he was the chief financial officer of Oceanus Group Limited, where he was responsible for the accounting and financial management of the Oceanus group of companies. From 2003 to 2009, he was an executive director of Gates Electronics Limited, where he was responsible for general management of the Gates group of companies. From 1996 to 2003, he was a vice president at Keppel Bank of Singapore Limited, which merged with Tat Lee Bank Ltd and subsequently with Oversea-Chinese Banking Corporation Limited, where he headed a team of relationship managers in the enterprise banking department. Leong Koon Weng was an independent director of China Kunda Technology Holdings Limited from 2008 to 2011 and an independent director of Imperium Crown Limited from 2014 to 2016. Both China Kunda Technology Holdings Limited and Imperium Crown Limited are listed on the SGX-ST.
 
Leong Koon Weng graduated with a Bachelor of Social Sciences (Honours in Economics) degree from the National University of Singapore. He is a member of the Singapore Institute of Directors.