SHK und Spenglermeister Thomas Kreissl
Dipl.-Ing. Achim Röder
Dipl.-Ing. Carlheiner Michalik
Dipl.-Ing. Thomas Gröbe
Dipl.-Ing. (TH) Lutz Gericke
Dipl.-Ing., Beratender Ingenieur Hans-Ulli Fröba