Management Team

Mr. Ho Choon Seng is senior vice president, Chief Operating Officer of the Unisem Ipoh operations, a position which he has held since 2007. He carries with him over 35 years experience in the semiconductor assembly and test industry. Mr. Ho joined the Company in 1992 as an engineering manager and was promoted to Vice President in 2001, responsible for all manufacturing operations of the Company. Prior to joining the Company, he was with Motorola (M) Sdn Bhd as engineering for 15 years from 1976 to 1991 with his last position as engineering manager.

Mr. Ho holds a Diploma in Mechanical Engineering from the Singapore Polytechnic, a Diploma in Management from the Malaysian Institute of Management and a Master of Business Administration from the University of East Asia, Macau.

Mr. Quek Suan Hong is the Chief Operation Officer of Unisem Chengdu Operations, a position which he has held since 2011. He has over 38 years experience in the semiconductor assembly and test industry. Mr. Quek joined Unisem Chengdu in Nov 2005 as Senior Operations Manager and was promoted to plant COO in 2011. Prior to joining Unisem, he was with Motorola (M) Sdn Bhd from 1974 to 2002 where he held various positions from production supervisor to Senior Operations Manager.

Mr. Quek holds a Diploma in Automotive Engineering in Malaysia and passed the certification from Institute of the Motor industry (London).

Mr. Chai Chan Wah is the General Manager of UAT, a position which he has held since 2014. Mr. Chai joined Unisem in 1993 as Engineering Section Head and held the position of Vice President of Corporate Technology Development prior to joining UAT. He began his career as process engineer in Carsem in 1988 to 1993. Mr. Chai brings with him more than 25 years of experience in semiconductor assembly & test industry.

Mr. Chai holds a Bachelor of Science Degree (2^nd Class Upper) in Physics from National University of Malaysia.

Mr. Tham Eng Huak is the Vice President, Group Finance since 1 October 2013. He carries with him over 27 year experience in the semiconductor industry assembly and test industry. Mr. Tham joined the company in 1991 and is responsible for the group financial and accounting reporting and activities. Prior to joining the Company, he was with Carsem (M) Sdn. Bhd. for 6 years from 1986 to 1991.

He holds a Diploma in Accounting and a Diploma in Costing from London Chamber of Commerce and Industry.

Mr Kevin Khoo Chung Shin is the Senior Vice President, Unisem Group Sales, a position he has held since 1 December 2020. Mr Khoo holds a Bachelor’s Degree in Electrical Engineering from Oklahoma State University, Stillwater, Oklahoma, United States of America.

Mr Khoo has over 28 years of experience in the semiconductor assembly and test industry. He joined the Company in 1992 as Marketing and Sales Engineer. In 2007 he joined Unisem Chengdu as Senior Manager to lead the marketing team and was promoted to Vice President of Business Development in 2013 with added responsibility of new product introduction (NPI) function. Prior to joining Unisem Chengdu in 2007, he was the Senior Package Development Manager in AIC Semiconductor in Kulim, Malaysia for a period of 3 years.