We were named a Silver winner in the Company of the Year – B-to-B category of the Best in Biz Awards 2022! The 12th annual program saw fierce competition with more than 700 entries, and it’s an honor to be recognized as a leader in docume...
Hafslund Celsio is the largest district heating supplier in Norway, operating a vast network of 700 kilometers (434 miles) of district heating pipes under Oslo, Norway’s capital city. The company also owns and operates the country’s ...