Key Management Team

Lee Yee Chong

Group Chief Executive Officer

Lee Yee Chong, a Malaysian aged 57, is our Group Chief Executive Officer.

He graduated with a Bachelor of Mechanical Engineering from University of Malaya in 1993 and commenced his career as a Project Engineer with ABB Industrial Systems Sdn Bhd in April 1993. He left ABB Industrial Systems Sdn Bhd in September 1995 to join Wasco Berhad Group. He had held various positions within the Wasco Berhad Group since September 1995 until presently.

Some of the notable positions held by him within Wasco Berhad Group include being appointed as the Chief Operating Officer of Renewable Energy Division of Wasco Berhad in 2014, Chief Executive Officer of Renewable Energy Division of Wasco Berhad from January 2016 to February 2019, and Chief Executive Officer of Industrial Engineering Unit of Wasco Berhad from March 2019 to September 2024.

He was appointed as the Chief Executive Officer of our Group in September 2024.

Ooi Giap Hwa

Group Head of Finance

Ooi Giap Hwa, a Malaysian aged 53, is our Group Head of Finance.

He commenced his career as an Audit Senior with BDO Malaysia in July 1997 until May 2001, during which he attained his professional qualification from the Malaysian Institute of Certified Public Accountants in February 2000. He left BDO Malaysia to join Taliworks Corporation Berhad as a Financial Accountant in May 2001, a position he held until April 2003. In May 2003, he joined Wasco Berhad as a Finance and Admin Manager.

He has held various positions within the Wasco Berhad Group from May 2003 until presently. Some of the notable positions held by him within the Wasco Berhad Group include being appointed as the Head of Finance (Industrial Services Division) of Wasco Berhad from August 2019 to August 2023, and the Senior Vice President of Operation Finance of Wasco Management Services Sdn Bhd from August 2023 to August 2024, where he was responsible for financial reporting, corporate finance, tax planning, compliance and treasury management.

He is a member of the Malaysian Institute of Certified Public Accountants since 2001 and a member of the Malaysian Institute of Accountants since 2002. He was appointed as the Head of Finance of our Group in September 2024.

Tee Kian Lim

Chief Operating Officer of Wasco Thermal Sdn Bhd (WTSB)

Tee Kian Lim, a Malaysian aged 55, holds a degree in Mechanical Engineering from the University of Hertfordshire, United Kingdom and is the Chief Operating Officer of WTSB. He commenced his career in Vickers Hoskins (M) Sdn Bhd as a Design Engineer in 1995 and was primarily responsible for preparing preliminary designs of steam energy systems and standardising such designs for fabrication.

He subsequently left in May 2006 to join WTSB as an Engineering Manager. He was promoted to become the General Manager of WTSB in 2013, a position he held for over 12 years. He was appointed as Chief Operating Officer of WTSB in January 2025.