Who are we?
3S Group with its seat in Katowice has been present in the telecommunication sector since the year 2002. 3S has its own fiber-optic network with the length of nearly 3500 km and the Data Center Cluster. By using the synergy effects, 3S Group provides comprehensive telecommunication and data center solutions for business customers. 3S S.A. builds and provides access to the fiber-optic infrastructure and provides telecommunication services. 3S Data Center S.A. provides computerised services based on our own data centers in Katowice and responsible for activating and functioning of data centers in Warsaw. 3S Fibertech is a telecommunication operator which has a fiber-optic network and a base of several hundreds of business customers in Cracow.