Vienna, 17th October 2024 – More than 1,000 guests accepted the invitation to the first ÖGNI Sustainability Symposium at the Hofburg in Vienna. As Silver Sponsors, ATP architects engineers and the sustainability specialists of ATP sustain not only placed their personal knowhow and expertise at the disposal of the event, but also oversaw the drawing up of practical solutions in the “Digitalization” working group that preceded the symposium.