Company Spotlight

SIA Engineering Company has obtained approvals from more than 50 aviation authorities and airlines. More

Our Executive Management

William Tan

William Tan Seng Koon

President & Chief Executive Officer

Mr Tan is the CEO of the Company. The SIAEC Group of companies, with its main operations in Singapore and 24 joint ventures in 9 countries, caters to a global customer base of more than 80 international airlines.

Prior to his appointment as CEO of the Company in May 2001, Mr Tan served in various senior management positions in SIA from 1978.

Mr Tan was appointed as a Director of SIAEC on 1 March 2010. He is also the Chairman of Singapore JAMCO Pte Ltd and SIA Engineering (Philippines) Corporation, Deputy Chairman of Eagle Services Asia Pte Ltd and Singapore Aero Engine Services Pte Ltd, and a Director of SIAEC Global Pte Ltd.

Mr Tan graduated from the University of Singapore with a Bachelor of Science (Engineering) degree and holds a Diploma in Business Administration from the National University of Singapore.