3S Group helps its Clients to fulfil business ideas via designing and implementing ICT solutions. We focus on network projects, cloud computing, unified communications and technologies supporting data safety in business. 3S Group provides telecommunications services using its own infrastructure. It consists of a 3800 km long optical fibre network and a cluster of geographically dispersed six data centre facilities. 3S Group employs about 250 people in cooperating companies: 3S and 3S Data Center, both located in Katowice. The owner of 3S Group is P4, the leader of mobile telephony and operator of PLAY network.