Athasit Sirisonthi | Managing Director
Pro Phoenix Co., Ltd.

I am a professional civil and structural engineer with over two decades of experience in infrastructure and mega-project development in Thailand and abroad. I hold a Bachelor of Engineering in Civil Engineering from Thammasat University and have specialized expertise in bridge design, railway systems, airport development, and Building Information Modeling (BIM). Throughout my career at Sino-Thai Engineering & Construction, I managed landmark projects such as the MRT Pink and Yellow Lines, U-Tapao International Airport, and the Suvarnabhumi Airport Rail Link. I am the Founder and Managing Director of Pro Phoenix Co., Ltd., providing engineering consultancy and project management services. Beyond practice, I actively contribute to academia as a guest lecturer at Srinakharinwirot University and King Mongkut’s University of Technology Thonburi. I have served on multiple committees with the Council of Engineers Thailand and the Engineering Institute of Thailand, specializing in structural, bridge, and railway engineering as well as BIM competency development. Internationally recognized, I have been invited to speak at major conferences in Thailand, Singapore, Japan, and the USA, and my research has been published in peer-reviewed journals. My professional contributions include site investigations for major engineering incidents, advisory roles in engineering committees, and pioneering the integration of BIM in Thailand’s AEC industry. I am also an Honorary Member of the ASEAN Federation of Engineering Organizations.