Filed under Green Tech Green Technology Solutions, Inc. (OTCPK:GTSO), Mohawk Industries, Inc. (NYSE:MHK) Piotroski F … Published by on October 17, 2018 The Piotroski F-Score of Green Technology Solutions, Inc. (OTCPK:GTSO) is 2. The Piotroski F-Score is a scoring system between 1-9 that determines …