FOUNDED BY FRIENDS. RUN BY FOUNDERS. PLEXGROUP is an independent, international branding, design & architecture practice run by a multi-faceted group of founders. PLEX: DESIGN AND BRANDING PLEX is the design agency within PLEXGROUP. We work closely with our clients to develop branding and strategy design from concept to completion. aPLEX: ARCHITECTURE AND BRANDING aPLEX is the architecture firm within PLEXGROUP that specializes in architecture for companies, products and brands. We like to have all specialists in-house. Therefore, we can meet the entire value chain of communication design - with our 30 staff from design, strategy, architecture, IT and web programming to pre-press.