Lim Eng Guan is a substantial shareholder and Executive Director. He was appointed to the Board on 16 February 2023.

After Mr Lim completed his Advanced CNC Machining Course at the Penang Skills Development Centre in 1995, he began his career as a Machinist. He then moved up as the section head of the CNC Machining department overseeing all CNC activities within the manufacturing facility. Throughout the years, Mr Lim has built up his expertise and knowledge where he was responsible for managing the production activities of CNC machining, process optimisation, and strategic decision-making related to production and manufacturing operations.

Subsequently, together with Mr Tan, Mr Lim joined the company where they both served as Directors. After the integration and consolidation of business operations, Ambest Technology Sdn Bhd has since been operating as a company specialising in CNC machining products and services.

Currently, Mr Lim is responsible for overseeing and managing the overall operations of the Group.