Northstar Clean Technologies announced this month that it will be working with The City of Calgary for the receipt and reprocessing of the City’s asphalt shingles. Northstar, a Calgary-born cleantech startup, says the five-year contract is set to commence in April. Under the Contract, the publicly traded Northstar will receive all asphalt shingles collected at […]
Northstar Clean Technologies
Northstar Patents Limestone Recovery Tech to Boost Circular Economy of Roofing Sector
Northstar Clean Technologies recently announced a new product line. The Calgary-based company is focused on waste-to-value technology, specifically the sustainable recovery and reprocessing of asphalt shingles as part of a circular economy. The new product from Northstar involves separating and recovering limestone from shingles. “By extracting limestone directly from asphalt shingles, we’ve been able to […]
Calgary Cleantech Northstar Hustles for Financial Support Amid Push into US Market
Northstar Clean Technologies recently announced that the Calgary-based company has received a non-binding Letter of Interest from Export Development Canada. EDC may provide financial support, subject to due diligence, to help the Alberta-born Northstar expand into the U.S. market by opening a shingle reprocessing facility for North America’s circular economy. “While still early days, we […]



