SmitH-ART consists of two artists, Susan Geel (sculptor, terracotta sculptures) and Hildegard Müller (illustrator, author, and graphic designer – fine art).
The studio house in the old part of Mainz's Weisenau district is a 120-year-old brick building with studios, a gallery space, a courtyard garden, and outbuildings.  The studio house regularly hosts exhibitions, readings, courses, and much more.