Infraserv GmbH & Co. Höchst KG (“Infraserv”) operates the closed distribution system for natural gas at Industriepark Höchst in Frankfurt a. M. in accordance with German Energy Act (EnWG) § 110(2). Infraserv is responsible for building, expanding and maintaining the natural gas system.

Its gas system operator number (Betriebsnummer) is 12010854.

Its DVGW code number is 9870117500008.

Infraserv GmbH & Co. Höchst KG’s gas system is used in accordance with the Energy Act (EnWG), the Gas System Access Regulation (GasNZV), the Gas Use-of-System Charge Regulation (GasNEV) and the requirements of the German Federal Network Agency (BNetzA).