MR LIM AH CHENGChief Executive Officer Executive/Non-Independent Director


Chief Executive Officer
Executive/Non-Independent Director

Appointed 1 March 2020

As Chief Executive Officer, Mr Lim oversees the overall organisation, management and marketing of the Group. He is responsible for steering the strategic directions and growth of the Group.

Mr Lim has more than 20 years of extensive working experience in project management, commercial management, yards operations and design engineering in the Oil and Gas Industries. Mr Lim was a Keppel Corporation Scholarship recipient and prior to joining Dyna-Mac, he has held various Senior Management positions in Keppel Offshore and Marine (KOM) group.

Mr Lim obtained his Masters of Engineering degree from the National University of Singapore and he is also a member of the Institution of Engineers, Singapore, Society of Naval Architects and Marine Engineers, Singapore and Singapore Institute of Directors.

MR LIM TJEW YOKChief Operating Officer Executive/Non-Independent Director


Chief Operating Officer
Executive/Non-Independent Director

Appointed 8 February 2011

Mr Lim is an Executive and a Non-Independent Director. Currently the Chief Operating Officer of Dyna-Mac, Mr Lim joined the Group in 2001. He is responsible for the yard’s operations and facilities management, development and maintenance, safety, security, quality assurance, quality control, engineering, procurement and subcontracting, and information technology. Prior to joining the Group, Mr Lim gained valuable engineering experience working for companies including Kailay Engineering and Shin Nippon Air Technologies, where he managed several projects worth between $10 million and $50 million each.

Mr Lim obtained his Diploma in Mechanical Engineering from the Singapore Polytechnic in 1979.

MR TEO BOON HWEE SIMONChief Marketing Officer Executive/Non-Independent Alternate Director to Ms. Joni Lim


Chief Marketing Officer
Executive/Non-Independent Alternate Director to Ms. Joni Lim

Appointed 12 November 2019

Mr Teo was appointed an Alternate Director to our Late Founder Mr Lim Tze Jong Desmond on 28 June 2011. He is currently appointed as an Alternate Director to Ms. Joni Lim since 12 November 2019. Currently the Chief Marketing Officer of Dyna-Mac, Mr Teo joined the company in 1998 as General Manager in the commercial department and was subsequently promoted to his current position in June 2011. He has more than 27 years of experience in the fields of marketing, sourcing and procurement. He plays an instrumental role in liaising with customers on commercial matters and provides leadership for tenders and customer relationships.

Mr Teo graduated from the University of Aston in Birmingham, UK in 1984 with a Bachelor in Production Technology and Production Management (Honours) degree. He is also a chartered engineer with the Engineering Council in the UK.

MR TAN SOO KIATNon-Executive/Lead Independent Director Appointed 8 February 2011


Non-Executive/Lead Independent Director
Appointed 8 February 2011

Chairman, Audit Committee

Mr Tan was appointed Dyna-Mac’s Lead Independent Director on 8 February 2011. He heads the Board’s Audit Committee.

Currently a Director of Intergate Pte Ltd, a company engaged in the provision of corporate advisory services, Mr Tan is also an Independent Director and a Non-Executive Director of two other companies listed on the SGX-ST. He has more than 17 years of experience in the banking and finance industry. Prior to setting up his corporate advisory services business in May 2001, Mr Tan was the Chief Operating Officer and Executive Director of Good-pack Limited, a General Manager and Executive Director of Progen Holdings Ltd, Vice President (Finance) of Pacific Century Regional Developments Ltd and Treasurer with the investment banking arm of DBS Bank.

Prior to working in Singapore, Mr Tan was a Senior Internal Auditor and Marketing and Loans Manager with Bank of Western Australia Ltd.

Mr Tan graduated from University of Otago, New Zealand, with a Bachelor of Commerce (Accounting) degree in 1983. He is a chartered accountant with New Zealand Institute of Chartered Accountants.

DR ONG SEH HONGNon-Executive/Independent DirectorAppointed 8 February 2011


Non-Executive/Independent Director
Appointed 8 February 2011

Chairman, Remuneration Committee and Nominating Committee

Dr Ong was appointed a Director of Dyna-Mac on 8 February 2011. He heads the Board’s Remuneration and Nominating Committees.

Currently a practicing Psychiatrist, Dr Ong was the Clinical Director and Chief Operating Officer of the Ren Ci Hospital & Medicare Centre and Vice President (Corporate Services) of GIC Special Investments Private Limited, a unit of the Government of Singapore Investment Corporation. He was a Member of Parliament from 2001 to 2011.

Dr Ong is currently serving as the independent Non-Executive Chairman of Hock Lian Seng Holdings Ltd, and as Independent Director of Dyna-Mac Holdings Ltd and Zhongmin Baihui Retail Group Holdings Ltd which are listed on the Singapore Exchange.

Dr Ong graduated from the National University of Singapore with a MBBS degree in 1987. He obtained a MRCPsyh from The Royal College of Psychiatrist (UK) and FAMS from the Academy of Medicine, Singapore, in 1994 and 1997 respectively. He also earned a Master of Science (Applied Finance) degree from the National University of Singapore in 1999.

MS LEE KIM LIAN JULIANANon-Executive/Independent DirectorAppointed 1 June 2018


Non-Executive/Independent Director
Appointed 1 June 2018

Chairman, Nominating Committee

Ms Juliana Lee was appointed an Independent Director of Dyna-Mac on 1 June 2018. She heads the Board’s Nominating Committee, and is a member of its Audit Committee and Remuneration Committee .

Juliana is a Director of Aptus Law Corporation, a law firm in Singapore. She has more than 20 years of experience in legal practice and currently heads the corporate practice of Aptus Law Corporation. Her main areas of practice are corporate law, corporate finance, mergers and acquisitions and venture capital. She also presently serves as an independent director on the Boards of Nordic Group Limited and Forise International Limited.

Juliana holds a Bachelor of Laws (Honours) degree from the National University of Singapore and is a member of the Singapore Institute of Directors.

MS. JONI LIMNon-Executive/Non-Independent Director


Non-Executive/Non-Independent Director

Ms. Joni Lim Rui Ping was appointed Dyna-Mac’s Non-Executive/Non-Independent Director on 12 November 2019.

Ms. Lim has more than 12 years of experience in the fields of business development, corporate management and real estate management. Currently, she is the Managing Director of Prominent Land Pte Ltd, a premier boutique private property developer in Singapore.

Ms. Lim graduated from the University of Melbourne, with an Honours Degree in Commerce (Management) in 2007. She obtained her Master of Science in Project Management from the National University of Singapore in 2013.