Kelvin is one of Asia’s most highly regarded traffic and transport engineers with over 22 years of international consulting experience. He is involved in managing and leading high profile projects spanning all aspects transport planning and engineering locally and abroad.

You Jin has been with TTS Group since 2010 and has 16 years’ experience in traffic engineering and transport planning. Over the last 10 years he has managed over 100 large-scale projects as Team Leader, Project Manager and Project Director in Singapore, Vietnam Myanmar and Australia.

Malcolm has 13 years’ experience as a consultant in the transport planning sector. He has been involved in leading a range of projects from data collection and traffic surveys to transport planning studies. He is responsible for overseeing our consulting activities in Singapore and Vietnam.

Leonard has more than 15 years of experience in transportation planning, traffic impact study as well as road safety research study. He has very strong analysis skills and been actively involved in traffic and transport consultancy projects which encompass of Transport Masterplan study, Traffic Impact Assessment for various type of developments, Internal Traffic Management study.

With more than 16 years of experience in data collection, customer coordination, and business development, she has a proven track record in building strong client relationships, optimising processes, and leveraging insights to drive strategic initiatives and operational efficiency.