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HQ : Canada

Sunnybrook is an affiliated teaching hospital of the University of Toronto . Its vision is to invent the future of healthcare , with sustainable practices at the core , serving 1.3m patients each year .

The centre says these improvements will save up to CAN $ 2.6m and reduce emissions by more than 8,000 metric tonnes each year . Sunnybrook is also dedicated to caring for Canada ’ s war heroes at its Veterans Centre .

The Ethianum specialises in plastic surgery , aesthetic surgery and preventive medicine . It has partnered with Siemens to develop sustainable energy management .

“ A major concern for us , particularly also with regard to ecological aspects , was to act responsibly and develop a clinic that sets standards in healthcare in terms of sustainability ,” said Director Dr . Peter Görlich . “ Thanks to the solutions from Siemens we don ’ t just reduce our energy requirements to a minimum .”