About Us

Barbara serves as a strategic leader in SCS Global PAC as well as the SCS-Invictus Group, driving innovation and shaping the organisation’s future with integrity and vision. She is a seasoned professional with five years of Big 4 audit experience and two decades of audit and assurance expertise under her belt.

Yvonne ensures our audit team maintains the highest standards of excellence, guiding our firm towards sustained success. She is a qualified hot reviewer and peer reviewer for Practice Monitoring Programme (PMP), approved by the Public Accountants Oversight Committee (PAOC) of ACRA. She also has a wealth of experience in audit and assurance spanning three decades with years of collective experience in both the Big 4 and Mid-Tier audit sectors.

Winnie holds a key position as our Audit Methodology and Training Leader, spearheading audit and people excellence throughout our firm. She is an esteemed professional with two decades of audit and assurance experience where seven years of it was dedicated to her time in a Mid-Tier audit firm, establishing a robust foundation for her journey.

Christina is our Ethics and Outsourcing Leader at SCS where she meticulously upholds ethical standards while driving outsourcing initiatives. She is an accomplished professional with close to 20 years of expertise with seven years of experience from both Big 4 and Mid-Tier audit firms and is known for her dedication and leadership.