Finnair - Finnair's office building HOTT (House of Travel and Transportation) has received the highly esteemed LEED Platinum environmental certification. LEED (Leadership in Energy and Environmental Design) is an international environmental certification
![Finnair Headquarters / HOTT House of Travel and Transportation – Helin & Co Architects, Helsinki, Finland Finnair Headquarters / HOTT House of Travel and Transportation – Helin & Co Architects, Helsinki, Finland](https://helinco.fi/images/0/d/0/9/4/0d09468b42adcd6d114f5d84d131b89202833ac7-4576rgb1200w.jpeg)