Harry Houben                                                                             Ralf Scheffel

Hartenkamp 30                                                                          Prinzessinweg 19

26127 Oldenburg                                                                       26122 Oldenburg

Tel. 0441/39012477                                                                 Tel/Fax 0441/75824

Mobil 0176/99389393                                                               Mobil 0162/9442041