Following the expansion of P&T Group in China, Mr. Ma stationed at the Shanghai office and contributed to establish high quality services as well as leading design standards in the building service engineering in the local market.

He strengthened the management of M&E engineering staff in various offices in China. He took part in standardizing the Group's design philosophy and inter-disciplinary integration for different types of building projects.

Mr. Ma worked on a variety of building projects including office, residential, commercial, institutional buildings, hotels and shopping malls as well as comprehensive mixed-use super high-rise developments throughout various cities in China.