PSP participated as Silver Sponsor in Cisco Expo 2010. The Cisco Expo 2010, the big event in the market of Information Technology and Telecommunications, with main thema the Power of Cooperation, held on 20-21 April in the "THEATRON" Hellenic Cosmos Cultural Center, Avenue Piraeus 254.

PSP was founded in 2005 by people with extensive experience in network communications and information support systems.