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David Ng Cheng Lian
Executive Chairman
With over 39 years of experience in the building refurbishment and estate upgrading industry, Mr Ng heads the Board, aids the CEO in the corporate and strategic development of the Group and supports and advises the senior management. One of his areas of expertise is occupational safety and health.
Before he co-founded the Group in 1998, he was a director of ISO-Build Corporation Pte Ltd and a manager at D&C Builders Pte Ltd where he oversaw workplace safety and equipment management. Prior to that, Mr Ng managed the suspended scaffold rental business as a project executive of Safewell Equipment Pte Ltd. He was also a suspended scaffold technician with Selat Chemicals Pte Ltd where he was responsible for the repair and maintenance of site equipment.
Mr Ng was awarded a Certificate in Construction Supervision by the Construction Industry Development Board of Singapore in 1994.
Anthony Koh Thong Huat
Executive Director and Chief Executive Officer
One of the co-founders of the Group, Mr Koh has over 34 years of experience in the building refurbishment and estate upgrading industry. He sets and implements the Group’s expansion plans and overall corporate and strategic development, as well as oversees key functions such as marketing and tendering strategies, budget and cost controls, and resource planning and allocation.
Before he co-founded the Group in 1998, Mr Koh was a director of ISO-Build Corporation Pte Ltd where he managed its projects and contracts and controlled the budget and costs. He worked at D&C Builders Pte Ltd from 1989 to 1994 where he moved up the ranks from a site supervisor, to project coordinator and subsequently to project manager. Prior to that, he was the site supervisor for Hongplast General Contractor Pte Ltd for a year.
Mr Koh obtained a Diploma in Building from the Singapore Polytechnic in 1988 and a Diploma in Marketing Management from Ngee Ann Polytechnic in 1994.
Danny Foo Joon Lye
Executive Director
Mr Foo, who is also a co-founder of the Group, is responsible for matters concerning compliance with workplace and onsite safety rules and regulations for projects undertaken by the Group. With over 33 years of experience in the building refurbishment and estate upgrading industry, Mr Foo administers quality assurance functions and ensures compliance with ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 standards. He also manages manpower planning and procurement of machinery and equipment for the Group.
Prior to founding the Group, Mr Foo was a director of ISO-Build Corporation Pte Ltd managing project site work. From 1990 to 1994, he managed site work and coordinated with suppliers and subcontractors for D&C Builders Pte Ltd where he started out as a site supervisor, was promoted to project coordinator and subsequently to project manager.
Mr Foo holds a Diploma in Building from Singapore Polytechnic in 1988.
Ryota Fukuda
Non-Executive Director
Mr Fukuda is a Non-Executive Director of the Group. He has more than 20 years of industry experience in investment banking and corporate finance and currently serves as Deputy Executive Officer of Taisei Oncho Co. Ltd. ("TOC"), where he manages the foreign subsidiaries of TOC’s Overseas Business Division spearheading investment activities such as project sourcing, investment evaluation and execution and other corporate finance matters.
Mr Fukuda is responsible for building and maintaining the strong partnership between ISOTeam and TOC, the Group’s Japanese partner and substantial shareholder. Mr Fukuda’s other directorships include Taisei Oncho Shanghai Engineering, Alakai Mechanical Corporation and Searefico Corporation.
He holds a Masters in Business Administration from Bellevue University, where he majored in both Finance and Accounting.
Yap Soon Yong
Lead Independent Director
Mr Yap was appointed as the Group’s Lead Independent Director and Chairman of the Audit Committee on 2 January 2025. He has more than 30 years of experience in finance and accounting and has held senior positions in various companies.
He is currently the Chief Financial Officer of SGX Mainboard-listed Yongmao Holdings Limited, a position he has held since 2007, where he is responsible for all financial and accounting functions. Prior to this, Mr Yap was Chief Financial Officer of China Marine Foods Group Pte Ltd from September 2006 to June 2007. From April 2005 to June 2006, he was with Oceanus Bio-tech Holdings Pte Ltd and from May 1996 to April 2005, he was with York Transport Equipment (Asia) Pte Ltd where he started as a senior accountant and last held the post of financial controller. He started his career at one of the Big-4 public accounting firms as an auditor from 1992 to 1996.
Mr Yap holds a Bachelor degree in Accountancy from the Nanyang Technological University. He is a member of the Institute of Singapore Chartered Accountants and Singapore Institute of Directors ("SID").
Teo Ho Pin
Independent Director
Dr Teo is the Chairman of the Group’s Nominating Committee. He is a long-serving politician with a career in the public service spanning more than 20 years. Formerly a Member of Parliament for various constituencies including Sembawang GRC (1996-2001), Holland-Bukit Panjang GRC (2001-2006) and Bukit Panjang SMC (2006-2020), Dr Teo was also the Mayor of the North-West District in Singapore (2001-2020), responsible for implementing Community Development Programmes for approximately 906,000 residents.
He was a long-serving Chairman of the Holland-Bukit Panjang Town Council (2001-2020), and as Coordinating Chairman of 15 People’s Action Party Town Councils in Singapore, he oversaw township management for about one million public housing flats. He is currently appointed as an Adjunct Professor at the National University of Singapore and Singapore University of Social Sciences. Dr Teo is also the Senior Adviser to the Singapore Environment Council.
Dr Teo has a Masters in Project Management and a Doctorate in Building from Heriot Watt University in the United Kingdom. He is currently the Independent Non-executive Chairman of SGX-listed Tiong Seng Holdings Limited and King Wan Corporation Limited, and an Independent Director of Enviro-Hub Holdings Ltd. He is also the Senior Advisor to Surbana Technologies Private Limited.
Jeremiah Huang Weiquan
Independent Director
Mr Huang is the Chairman of the Group’s Remuneration Committee and a member of its Audit and Nominating Committees. He is the Principal of Everstead Law LLC, a Singapore law practice which specialises in in corporate and transactional law, where he provides counsel on, amongst others, corporate finance, capital markets, mergers and acquisitions, joint ventures and commercial matters. He also advises on funds, employment matters, data protection and compliance issues.
He is an Accredited Director of the SID, a Chartered Governance Professional and Fellow of the Chartered Governance Institute and a Chartered Secretary and Fellow of the Chartered Secretaries Institute of Singapore. In addition to his corporate practice, he is an accredited mediator (Singapore Mediation Centre, Singapore International Mediation Institute, International Mediation Institute, and Law Society of Singapore Mediation Scheme Panel of Mediators), as well as a Certified Information Privacy Professional (Asia) and Manager by the International Association of Privacy Professionals. He also holds a Practitioner Certificate in Personal Data Protection (Singapore) issued by the Personal Data Protection Commission of Singapore
Mr Huang is also the legal advisor to Australian Alumni Singapore and the Kazakhstan-Singapore Business Council. He also serves on the Law Society of Singapore’s Corporate Practice Committee, Equity Capital Markets Committee and International Relations Committee.
He has been recognised by the Singapore Business Review as one of Singapore’s most influential lawyers aged 40 and under, The Legal 500 (Asia Pacific) as a Next-Generation Partner, Asian Legal Business as a Singapore Rising Star and one of Asia’s 40 Under 40, and the International Financial Law Review as a Notable Practitioner for M&A. He has also been shortlisted for Young Lawyer of the Year (Law Firm) (Southeast Asia) and he is a recipient of LegalOne’s Stellar Accolade (Southeast Asia).
Mr Huang read law at Monash University, from which he graduated in 2008 at the age of 20.