Commercial perspective. Anti-corruption depth. Practical impact.
VisionEthics is a specialist advisory firm in governance, integrity and corruption prevention. We help leaders convert obligations and good intentions into practical action, clear accountability and evidence that stands up to scrutiny.
Governance becomes credible when intention is visible in action.
Requirements do not become effective simply because they have been documented. They must fit the organisation's operating reality, sit with the right owners and be demonstrated through credible evidence.
VisionEthics combines commercial and advisory perspective with direct anti-corruption practice. We bring clarity to the issue, strengthen the surrounding system and equip the people responsible for carrying the work forward.
The advisors behind VisionEthics.
Datin Radhika Nandrajog
Datin Radhika works with boards, C-suites and risk committees on corporate liability, Adequate Procedures and the design and effectiveness of integrity and anti-corruption programmes. Her counsel is grounded in implementation: strengthening the organisation's prevention framework, translating recommendations into workable priorities and establishing whether the programme is delivering its intended effect.…
Datin Radhika works with boards, C-suites and risk committees on corporate liability, Adequate Procedures and the design and effectiveness of integrity and anti-corruption programmes. Her counsel is grounded in implementation: strengthening the organisation's prevention framework, translating recommendations into workable priorities and establishing whether the programme is delivering its intended effect.
Her career spans corporate finance, strategic advisory, audit, governance and compliance, with experience at PwC Malaysia and BDO Simpson Xavier in Ireland. She previously served as a consultant within the Inspection and Advisory Division of the Malaysian Anti-Corruption Commission and as the inaugural Chief Operating Officer of Malaysia's first Anti-Corruption and Ethics Centre. She is a Fellow Chartered Accountant.
Teh Chau Chin
Teh Chau Chin guides boards, organisations and business owners through the realities of corruption risk—where it enters the business, how exposure should be prioritised and how treatment actions connect with strategy. His perspective draws on enterprise risk management, corruption risk management, internal audit and business advisory. His career includes senior…
Teh Chau Chin guides boards, organisations and business owners through the realities of corruption risk—where it enters the business, how exposure should be prioritised and how treatment actions connect with strategy. His perspective draws on enterprise risk management, corruption risk management, internal audit and business advisory.
His career includes senior roles with KPMG in Malaysia and Thailand, service as Chief Risk Officer of a public listed company and consulting work with the Malaysian Anti-Corruption Commission's Inspection and Advisory Division. He is a Chartered Accountant, Certified Internal Auditor and holds the CRMA designation.
Azlan Abdullah
Azlan Abdullah specialises in anti-corruption practices, data governance and management systems. His work spans ISO 37001 Anti-Bribery Management Systems, ISO 37002 Whistleblowing Management Systems, ISO 37000 governance, ISO 31000 risk management, ISO 27001 information security and MS 2764 Corruption Risk Management. A certified lead auditor and trainer, he has supported…
Azlan Abdullah specialises in anti-corruption practices, data governance and management systems.
His work spans ISO 37001 Anti-Bribery Management Systems, ISO 37002 Whistleblowing Management Systems, ISO 37000 governance, ISO 31000 risk management, ISO 27001 information security and MS 2764 Corruption Risk Management. A certified lead auditor and trainer, he has supported organisations across multiple sectors and contributed as a subject-matter expert to standards work involving ISO 37001, ISO 37008 and Malaysia's Corruption Risk Management standard.
Marcellinus bin Frederick Lamhai
Marcellinus brings more than 20 years of experience across governance, integrity, anti-corruption, sustainability and organisational development in both public- and private-sector environments. He previously led integrity initiatives at Pengurusan Air Selangor, including governance frameworks, Corruption Risk Management, third-party integrity and ethics awareness. His career has also included leadership roles in…
Marcellinus brings more than 20 years of experience across governance, integrity, anti-corruption, sustainability and organisational development in both public- and private-sector environments.
He previously led integrity initiatives at Pengurusan Air Selangor, including governance frameworks, Corruption Risk Management, third-party integrity and ethics awareness. His career has also included leadership roles in continuous improvement, project management and sustainability. A Certified Integrity Officer, he brings a practical understanding of how governance frameworks must operate across people, processes and organisational culture.
Chak Tze Chin
Chak Tze Chin brings experience across anti-corruption advocacy, corporate governance, sustainability and research. She spent five years with Transparency International Malaysia, contributing to programme development, advocacy and anti-corruption research, and was involved in work related to Malaysia's National Anti-Corruption Plan and UNCAC processes. Her subsequent work has included board and…
Chak Tze Chin brings experience across anti-corruption advocacy, corporate governance, sustainability and research. She spent five years with Transparency International Malaysia, contributing to programme development, advocacy and anti-corruption research, and was involved in work related to Malaysia's National Anti-Corruption Plan and UNCAC processes.
Her subsequent work has included board and governance research, Corruption Risk Management and analysis of corporate-liability case law. She holds an MBA in Corporate Governance and brings a strong research and policy perspective to VisionEthics engagements.
Siow Wan Teng
Siow Wan Teng brings more than 15 years of corporate experience, including business development, mergers and acquisitions, due diligence and compliance within a highly regulated global healthcare environment. As a former Compliance Officer, she was responsible for implementing and monitoring corporate compliance programmes and aligning anti-corruption requirements with business practice.…
Siow Wan Teng brings more than 15 years of corporate experience, including business development, mergers and acquisitions, due diligence and compliance within a highly regulated global healthcare environment.
As a former Compliance Officer, she was responsible for implementing and monitoring corporate compliance programmes and aligning anti-corruption requirements with business practice. Her areas of expertise include codes of conduct, third-party due diligence, conflicts of interest, whistleblowing, business courtesies and compliance process design, with a particular focus on building sustainable organisational compliance cultures.
Tn. Rosnan Mohd Ali
Tn. Rosnan Mohd Ali is a former Malaysian Anti-Corruption Commission officer with more than 35 years of experience in anti-corruption, investigation and integrity development. He subsequently served as a Technical Expert for ISO 37001 Anti-Bribery Management System certification audits with SIRIM QAS International. His experience spans investigation, Adequate Procedures, anti-bribery…
Tn. Rosnan Mohd Ali is a former Malaysian Anti-Corruption Commission officer with more than 35 years of experience in anti-corruption, investigation and integrity development.
He subsequently served as a Technical Expert for ISO 37001 Anti-Bribery Management System certification audits with SIRIM QAS International. His experience spans investigation, Adequate Procedures, anti-bribery systems and organisational integrity, and he was involved in the development of guidance supporting organisations in understanding and implementing appropriate anti-corruption procedures.
Our Specialist Network
Some assignments call for additional sector, legal, technical or delivery expertise. We draw on trusted specialists chosen for the specific challenge, with each person's role made clear from the outset. Expertise is matched to the work; accountability is never obscured behind a generic team label.
Why clients choose to work with us.
People who understand the work
Our advisers combine boardroom and commercial experience with specialist depth in governance, risk, integrity and corruption prevention. Clients work directly with people who can interpret the requirement, read the operating context and turn both into purposeful action.
Experience across organisation types
Our experience extends across public listed companies, government-linked companies, ministries and public-sector bodies, private enterprises and regional organisations. The operating context changes; the need for clear ownership, proportionate action and credible evidence remains constant.
Sector understanding
Our experience spans construction, property development, oil and gas, airport operations, banking, insurance, telecommunications, water utilities, plantation, shipping, energy and pharmaceuticals.
Relevant alliances
Where the assignment benefits from a broader perspective, VisionEthics works with organisations and practitioners whose policy, sector or technical expertise complements our own.
Policy perspective, matched by practical experience.
Our founders' broader contributions to Malaysia's governance and anti-corruption landscape include national policy workshops, standards development and regulatory engagement. That policy perspective is matched by practical experience inside organisations, where governance must work across leadership, operations, people and evidence.