On 5 August 2025, Pisit Thangtanagul, CEO of PwC Thailand (right) and Associate Professor Dr Witaya Wannasuphoprasit, Dean of the Faculty of Engineering at Chulalongkorn University (left), signed a memorandum of understanding (MoU) to promote knowledge of environmental, social and governance (ESG) through a pilot area development in Ban Chetawan, Nan Province. This includes organising academic seminars to create a positive and sustainable impact on Thai society.