STOCKHOLM–(BUSINESS WIRE)–(This is a non regulatory press announcement) Buhck Group, an environmental service provider based in Hamburg, Germany, has completed a deployment of Clavister’s (STO:CLAV) Next Generation Firewalls to secure its distributed IT infrastructure. Working with its IT partner Vater NetCom, Buhck has replaced its existing firewall estate with the Clavister solution. It has installed four of Clavister’s enterprise-class High Availabilty (HA) firewalls at its Hamburg HQ, and