Mirela Šešerko

Combis consults, develops, implements, integrates & maintains complete, complex and sophisticated information-application-communication turn-key solutions. COMBIS is woven from hardworking, talented people and high technologies. They have crossed a long way of continuous growth and progress from the beginnings, when one enthusiast 19 years ago formed a company that has become the leading Croatian system integrator. Their development has always been based on the freedom of thought, innovation & creativity, stimulating at the same time teamwork & friendship among employees, as the main driver of their business. Moreover, technologies that they develop and implement are enriched with human factor and knowledge, making all the difference. Thus, technology truly becomes a living component of success and development of its customers.

OT-Optima Telekom dd engages in the provision of telecommunication services. It operates through the Residential and Business segment. The company was founded by Matija Martic on September 30, 1994 and is headquartered in Buzin, Croatia.