About us

Heptamax International Limited

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Heptamax International Limited


Founded in 2008, Heptamax International Limited (SGX: 8A1) is listed on the Singapore Exchange Security Trading Limited and incorporated and domiciled in Singapore. Headquartered in Singapore, our business activities span across Malaysia and Singapore. We are a diversified company with business interests in the following sectors: Automation and Control, Information Technology, Digitalisation and Consultancy.

Board of Directors


Tan Wai Hong
Executive Director


Mr. TAN WAI HONG (“Mr. Tan WH”) joined Heptamax International Limited on 7 February 2023, and was promoted to Chief Technology Officer on 1 January 2024. He was subsequently promoted to Executive Director on 16 May 2024. Mr. Tan WH has a strong background in automated systems and information technology. He graduated with a Bachelor of Engineering (Engineering in Product Design) with Honours from the Singapore University of Technology and Design in 2020, majoring in computer engineering with a minor in artificial intelligence (“AI”). Mr. Tan WH has years of experience spearheading the development of cutting-edge technological solutions. His expertise lies in leveraging emerging technologies such as AI and robotics to streamline operations and drive business growth. Mr. Tan WH has worked with various tech companies such as an autonomous driving company and has also handled robotics integration projects that are affiliated with general hospitals in Singapore.



Arthur Lee Ah Too
Independent Director

Mr. Lee Ah Too ("Arthur Lee"), Malaysian, male, age 64, was appointed to the Board of the Company as an Independent Non-Executive Director on 1 December 2025. He is the Chairman of the Audit Committee and a member of the Nomination Committee, Remuneration Committee and Risk Management Committee. He is presently a member of the Malaysian Institute of Accountants.

Mr. Lee graduated with a Bachelor of Accounting from the University of Malaya in 1983. He was the partner in charge of Ernst & Young (Malacca Branch Office) from 1998 up to June 2019. He has more than 30 years of experience in providing various types of assurance and business advisory services, including but not limited to financial due diligence review, mergers and acquisitions, fund raising and public listing. Among his portfolio of clients are plantation, retailing, entertainment, manufacturing, power, energy, construction, property development, transportation and financial services.



Peter Heng Chee Song
Independent Director

Mr. Heng Chee Song ("Mr. Peter Heng") was appointed to the Board of the Company as an Independent Non-Executive Director on 27 April 2023. He has more than 40 years of maritime and shipping experiences. He is a forward thinking and result-orientated person with excellent networking and team-building capabilities, possessing broad knowledge and experiences in ship management and consultancy, marine insurance, ship dry-docking and repairs, ship classification, flag and port states compliances and IMO regulatory legislations.

Mr. Peter Heng is a highly experienced professional with a diverse background in the maritime industry. He has held various managerial and technical roles throughout his career, demonstrating expertise in ship owning and management, technical consultancy, ship classification, marketing, and crew management. With extensive experience spanning over several decades, Mr. Heng has served in prominent positions such as Technical Director, General Manager, Executive Vice President, Vice President Technical, and Marine Business Manager. He has been involved in ship management, repairs, procurement, regulatory compliance, budgeting, and strategic planning. Additionally, Mr. Heng has a strong seafaring background, having served as a marine engineer onboard different types of vessels. He holds professional memberships and certifications, and his contributions have earned him the distinction of being a Fellow of the Society of Naval Architects and Marine Engineers, Singapore.



Evone Lim Meng Huang
Independent Director

Ms. Lim Meng Huang ("Ms. Evone Lim"), our Independent Non-executive Director, has over 20 years of experience across global supply chain operations, corporate audit, financial compliance and strategic project leadership primarily in digitalisation. Ms. Lim has been a director and business advisor of AbleGroup Solutions Pte. Ltd., a company providing compliance services and digital solutions, since 2018. Prior to that, she was a regional business analyst at Chevron Singapore Pte Ltd, a company providing technology solutions in the energy industry, for approximately 9 years.
She is also a chartered accountant and member of / accredited by the Institute of Singapore Chartered Accountants, Association of Chartered Certified Accountants, Institute of Internal Auditors, Singapore Chartered Tax Professionals and ASEAN Chartered Professional Accountant. The Company believes that Ms. Lim's experience is relevant and applicable to the New Business, and also provides fresh perspectives on industries which the Group has not previously operated in.