GNG Garage GNG Garage Langenfeldstrasse 10, 9200 Gossau (Switzerland) GNG Garage is a partner of the brands Audi, VW, SEAT, CUPRA and VW commercial vehicles. GNG Garage is a specialist for new cars, [...] GNG Garage GNG Garage Langenfeldstrasse 10, 9200 Gossau (Switzerland) GNG Garage is a partner of the brands Audi, VW, SEAT, CUPRA and VW commercial vehicles. GNG Garage is a specialist for new cars, used cars, service and a workshop. Arbonia radiant ceiling panels of type DEG2 with a total length of approx. 1340 metres are used. Products installed Radiant ceiling [...]