Rivertop Renewables Appoints Michael J. Knauf as Chief Executive Officer MISSOULA, MT--(Marketwire - Oct 10, 2012) - Rivertop Renewables (www.rivertop.com), a Montana-based renewable chemicals company, today announced Michael J. Knauf as Chief Executive...

Rivertop Renewables Biobased Products to Reduce Harmful Impacts of Winter Snow & Ice Removal on Montana Roads MISSOULA, MT--(Marketwire - Dec 5, 2011) - Rivertop Renewables (www.rivertop.com), a Montana-based renewable chemicals company, today announced it has been awarded a contract from the Montana...