Partner & Friends
Galerie Judith Andreae
International art gallery at the Bachhöfen complex in Bad Godesberg
Becker Joest Volk Verlag
Book publishers for good garden design
North Rhine Westphalia Chamber of Architects (AKNW)
Professional representative association of all recognized garden architects, landscape architects, architects, and interior design architects
Association of German Landscape Architects (BDLA)
Federation of landscape architects in Germany
Research Society for Landscaping, registered (FLL)
Expert panel for developing practical guidelines in the planning and construction of landscapes
The Mediterranean Garden Society (MGS)
International network of gardeners for ecological and climate-friendly garden design in dry regions