My logo and trademark designs have won international recognition in the professional graphic world.

Six logos were exhibited at the first World Symbol Festival in Ostend, Belgium, in 1994. One of these plus an additional one were published in 1995 by Interecho Press, Belgium, in their internationally well regarded book Logo World. Also in 1995, our ERBE logo won a Certificate for Design Excellence at the European Regional Design Annual and was simultaneously published in the United States and Europe by Rotovision and Print Magazine in the spring of 1996. In the same year Rockport Publishers chose our Hoepfner Baukonzept trademark for worldwide publication in their book Letterhead & Logo Design 4.