Management Team

Rosniah Suhailie

Director of Onyx iES since January 2020.

Rosniah has over 24 years experience in the Oil & Gas Industry as a financial officer in various capacity, attached to PETRONAS subsidiaries and Joint ventures including PETRONAS Carigali S/B, Malaysia -Thailand Joint Authority (MTJA) and Carigali-PTTEPI Operating Co (CPOC).

Gordon Williams
Managing Director & CEO

Founder & Managing Director of Onyx iES Sdn Bhd with over 30 years’ experience in the business, with background grounded in Drilling Engineering and Drilling Operations.

Gordon has worked with Shell International, Nabors Drilling, KCA Deutag and Helix RDS prior to establishing Onyx in 2008.

Sophia Amirudin

Director & Senior Operations Executive having been with the company since day one.

Sophia has over 15 years’ experience working in the Oil & Gas Industry, she is our in-house expert in managing the areas of PETRONAS licensing, immigration, logistics & administration.