MINNEAPOLIS--(BUSINESS WIRE)--Orbio Technologies, a Tennant Company (NYSE:TNC) group and a leading innovator of sustainable cleaning technologies, is pleased to announce that Kisco Senior Living, a leading owner and operator of senior living communities throughout the U.S., has made the sustainable choice to greatly reduce its use of packaged chemicals and, instead, generate commercial cleaning solutions on-site using the award-winning Orbio® os3. The Orbio os3 is attached to the building’s wat