Certified Lean Six Sigma Yellow Belt (CLSSYB)

Dr. S. Sivanesan (Siva) is a governance, risk and process-excellence specialist with more than 30 years of experience helping organisations make their processes and controls work in practice. He holds the Certified Internal Auditor (CIA) credential from the Institute of Internal Auditors, the CISA and CRISC certifications from ISACA and the Advanced Certificate in Learning and Performance (ACLP), and is an HRD Corp accredited trainer in Malaysia. His work spans internal controls and audit, enterprise risk management, business process reengineering and the streamlining of policies and procedures across manufacturing, financial services and the public sector, and through StraitsTribe and Raffles Education Institute, where he is Chairman and Managing Director, he delivers certified Lean Six Sigma belt programmes for organisations across the region. A keynote speaker who received the Global Impact Speaker Award in 2026, he is known for clear, practical teaching.

On this course, Dr. Siva draws on decades of auditing processes and controls to show how well-defined processes, reliable measurement and strong control plans keep improvements in place.

Patrick Oh is a Singapore Certified Management Consultant who leads SG Venture Consulting and is listed by TUV SUD as a certified consultant. Before becoming a consultant he worked for years as an automation design engineer, applying structured process design and continuous improvement on the factory floor. Today he implements and audits ISO management systems, including ISO 9001 quality management, environmental management and ISO 14064 greenhouse gas accounting, and advises organisations on governance, risk and compliance, performance management and solutions design.

On this course, Patrick links Lean Six Sigma to the quality management systems he implements and audits, showing how process mapping, measurement, root-cause analysis and corrective action fit within ISO 9001 continual improvement, and how audit findings can become well-run improvement projects.

Teddy Yip is a certified Lean Six Sigma Master Black Belt and Lean Manager, and a Lean Six Sigma trainer and consultant with more than 20 years of experience. He helps companies streamline processes, align them with corporate strategy and roll out business restructuring and transformation, and has a proven record of leading enterprise-wide improvement projects in healthcare, chemicals, medical devices and oil and gas. He is skilled in change management, stakeholder alignment and team coaching, and also holds the Certified SAFe 5 Advanced Scrum Master and SAP Certified Application Associate (S/4HANA Production Planning and Manufacturing) credentials, a Master of Science in Finance and Controlling and the WSQ Advanced Certificate in Learning and Performance (ACLP).

On this course, Teddy coaches learners to contribute effectively to improvement teams, drawing on projects in healthcare, chemicals, medical devices and oil and gas.

Ho Kum Chuen is a Certified Master Black Belt with more than 30 years of experience in engineering, process improvement, and quality management. He has led multiple Six Sigma projects in multinational corporations, focusing on DMAIC methodology, statistical quality tools, and breakthrough process improvements. His career includes senior roles in product development, quality assurance, and customer support, where he provided consultancy on aligning operations with strategic goals and industry standards such as IATF 16949. As an ACTA-certified trainer, Ho has delivered Lean Six Sigma training and mentored engineers in applying advanced quality methodologies. His teaching emphasizes hands-on application, enabling learners to identify waste, streamline processes, and improve workplace efficiency. With a strong track record in both consultancy and training, he ensures participants gain the practical skills to apply Lean Six Sigma tools effectively in their organizations.