Providing infrastructure service on site, Infra-Zeitz Servicegesellschaft mbH is the reliable and competent partner of investors and residents. Infra-Zeitz guarantees the resident companies an appropriate supply of all the media required for their production processes, and operates a state-of-the-art extendable biological sewage treatment unit for disposal of industrial and domestic waste water. The Infra- Zeitz participate in the certification process in accordance with DIN EN ISO 14001 and to DIN EN 16001.