Sigma is a subsidiary of South African Business Process Outsourcer, the Digicall Group
The Digicall Group is a preferred service partner providing a range services in diverse segments such as contact centre management, insurance claims administration, claims assessment and adjudication, supply chain management and tailor-made bespoke solutions which meet customer demands in a responsible, cost-effective and sustainable way.
Established in 2003 by current CEO, Willem de Clercq and Chairman, Altmann Allers, the Group has a turnover in excess of £70m and employs more than 1,800 people in offices in South Africa, Australia and the United Kingdom.