Schneider Bernd, Ing.

Olschewski Uwe, Dipl.-Ing.

Kirchner Siegbert, Maurermeister

Jahn Frank, Dipl.-Ing.

Hoffmann Wolfgang, Dipl.-Ing. 

Frenkel Jörg, Maurermeister/Restaurator

Fenselau Jan, Dipl.-Ing.