Konstantin Caliacmanis

Teleca AB is world-leading experts and suppliers of software services for all industries where mobile and wireless solutions are used. They offer world class operations and execution capability, both on-site and offshore. Using tailored solutions, systems design, and integration and testing them help drive down development time and costs for leading industry players. They are increasingly using Open Source Software components and software created by its strategic partner network to make its offer even more comprehensive-and its customers more successful. They rapidly understand emerging needs and they proactively propose solutions to its customers.

Qualco SA provides debt portfolio management systems and technology-enabled services. The private company is based in Athens, Greece. and has subsidiaries in United Arab Emirates and Greece.

Sigma AB engages in the provision of solutions and consultation services for Information Technology (IT) industry. Its services are provided through the businesses Sigma IT Consulting, Sigma Technology, Sigma Connectivity, Sigma Industry, Sigma Civil, and Sigma Software. The company was founded by Dan Olofsson in 1986 and is headquartered in Malmö, Sweden.