Our Management

Thabo Sebeya

Mine Manager

BSc(Hons) (Natal University), MSc(Eng) (WITS)

Thabo Sebeya is the Mine Manager at Silica Quartz. Before joining the mine, he held various management positions at Consol Glass, in a career spanning a decade.

Our Management

Onica Mphahlela

HR Manager

B.Soc Sci Degree (UCT) & Postgraduate Diploma Labour Relations (UNISA)

Onica Mphahlela joined Silica Quartz as Human Resources Manager and oversees the Human Resources function into a strategic service provider by partnering with the business to align HR Strategy with business needs. Onica has worked as worked in the Organisational Development, Learning and Development disciplines and has held senior Human Resources positions at other companies.