Mr Kevin Khoo, is the Group Chief Operating Officer of Unisem Group, a distinguished role he has held since 1 March 2023. Mr Khoo holds a Bachelor’s Degree in Electrical Engineering from Oklahoma State University, Stillwater, Oklahoma, United States of America.
Mr Khoo has over 30 years of experience in the semiconductor assembly and test industry. His career journey began in 1992 when he joined the Company as Marketing and Sales Engineer. In 2007, he transitioned to Unisem Chengdu assuming the role of Senior Manager to lead the marketing team. Recognising his leadership and strategic acumen, he was further promoted to Vice President of Business Development in 2013, taking on additional responsibilities for the new product introduction (NPI) function.
Mr Khoo’s contributions continued to evolve, and by December 2020, he took on the pivotal role of Senior Vice President, Group Sales, overseeing the worldwide sale and marketing operations of Unisem Group. Prior to joining Unisem Chengdu in 2007, he held the position of Senior Package Development Manager at AIC Semiconductor for a period of 3 years.
.
Mr. Lee Jee Kheong, is the Chief Operating Officer (“COO”) of Unisem (M) Berhad, a position he has held since 1 August 2026. He is responsible for all Unisem Malaysia Operations, including Unisem Advanced Technologies Sdn. Bhd. (“UAT”). Mr. Lee holds a Diploma in Mechanical Engineering and a Diploma in Manufacturing.
Mr. Lee has over 30 years of experience in the semiconductor industry. He joined Unisem in 1992 as a Manufacturing Supervisor. His exemplary performance earned him a promotion to Manager in 2005, a role in which he led the Leaded Department until 2010. In 2011, he was promoted to Operations Manager of the WLCSP Department. Since 2024, he has served as the General Manager of UAT, where he oversees all manufacturing operations at the bumping facility.
Prior to his tenure at Unisem, Mr. Lee gained foundational experience as a Production Supervisor at JVC Singapore (1988–1990) and later at Carsem (M) Sdn Bhd (1991–1992).
Mr Quek Suan Hong, is the Chief Operating Officer of Unisem Chengdu operations, a position he has held since 2011. As the Chief Operating Officer of Unisem Chengdu, he is the driving force behind the success and efficiency of the organisation. Mr Quek holds a Diploma in Automotive Engineering in Malaysia and passed the certification from Institute of the Motor industry (London).
Mr Quek has a seasoned professional experience of over 50 years in the semiconductor assembly and test industry. His time with Unisem Group began in November 2005 when he joined Unisem Chengdu as Senior Operations Manager overseeing all manufacturing operations. His dedication and exemplary performance led to his promotion to the role of Chief Operating Officer in 2011, where he has since played a critical role in driving the success of Unisem Chengdu. Prior to joining Unisem, he spent 28 years at Motorola (M) Sdn Bhd from 1974 to 2002, where he held various key positions ranging from production supervisor to Senior Operations Manager.
Mr. Wong Kwai Hong, is the Chief Technology Officer (“CTO”) of Unisem (M) Berhad, a position he has held since 1 September 2026. He holds a Bachelor’s Degree in Materials Engineering (First Class Honours) from Universiti Sains Malaysia.
Mr. Wong has over 27 years of experience in the semiconductor industry. He began his career with Unisem in 1999 in the Reliability and Quality Assurance function and subsequently held various engineering and technical leadership positions within the Group. In 2007, he joined Infineon Technologies Malacca as Package Development Manager and Front-End/Back-End Integration Manager. He rejoined Unisem in December 2009 and subsequently held several leadership positions in Technology Development, culminating in his appointment as Vice President, Technology Development and Technical Program Management (“TPM”) Sales in 2024.
Prior to his appointment as CTO, Mr. Wong was responsible for Technology Development and TPM Sales functions, driving the Group’s technology roadmap, package and process development, technology transfers and customer technical engagement. As CTO, he leads the Group’s technology and innovation strategy, focusing on research and development, advanced packaging technologies and engineering excellence to support Unisem’s long-term growth. He has also served as a member of the Advanced Packaging Technical Committee of SEMI Southeast Asia since 2014.
Ms Wong Wai Ling, is the Vice President of Group Finance, a position she has held since 1 March 2026. She is a Fellow of the Association of Chartered Certified Accountants and a member of the Malaysian Institute of Accountants.
With a distinguished career spanning over 29 years, Ms Wong began her professional journey at Deloitte PLT, Ipoh from 1997 to 1999. She then advanced to the position of Group Accountant at Heritage Hotel, Ipoh, from 1999 to 2006. She joined Unisem in March 2006 as a Management Accountant and subsequently progressed through the ranks to become Senior Manager of Group Finance in 2018, prior to her current position.
In her role, Ms Wong oversees all Group finance and accounting activities. Her portfolio also includes spearheading the Group’s Environmental, Social, and Governance (ESG) initiatives, ensuring sustainable and responsible practices are thoughtfully integrated into business operations.