Global Call Center provides companies with outsourcing services to assist them in setting up the most efficient management of remote-client relationships.

The integration of the telesystems allows GCC to supply companies with an efficient client / prospective client contact base in order to provide quality and tailored solutions.


Global Call Center offers Marketing services and Technical services.

Global Call Center is a subsidiary of ADVANCIA, the activities of which are organized into three areas:

  • IT training and certification
  • Infrastructure services
  • Teleservices

Located in Tunisia, ADVANCIA has at its disposal a surface area of 1500 m², of which 650m² make up the call center.
Global Call Center currently benefits from three platforms regrouping 90 stations.