Since 2015
Independent Director of NetX Holdings Berhad
2012 - 2014
Chief Financial Officer, Patimas Computers Berhad, Kuala Lumpur.
2009 - 2012
Proprietor, K I Yong & Co, Kota Kinabalu, Sabah.
2005 - 2008
Chief Financial Officer, Energycorp Ltd, Kuala Lumpur.
2001 - 2004
Group General Manager Finance, Wing Tiek Holding Berhad, Kuala Lumpur.
1998 - 2000
Group General Manager Finance, Westmont Industries Berhad, Kuala Lumpur.
1995 - 1997
Vice President Finance, National Steel Corporation Manila, Philippines.
1990 - 1995
Financial Controller, Sabah Shipyard Sdn. Bhd., Labuan Federal Territory Malaysia.
1988 - 1989
Audit Manager, Coopers & Lybrand, Chartered Accountants, Kota Kinabalu, Sabah.
1987 - 1988
Audit Manager, T H Liew Tong Dan Gabungan Chartered Accountants, Kota Kinabalu, Sabah.
1982 - 1986
Audit Supervisor, Greenhill Pate & Co, Chartered Accountants Firm Birmingham, England.