We have started to use ISO9001 and ISO14001 system certificates with the newest version 2015. Our management system was certified to Bureau Veritas at August 2017. We did the common operation of business models for all company locations. Tampereen Konepajat Oy and its daughter companies have been performing under the same certificates since August 2017. Our special skills are utilized in Riikonen Group Oy Kihniö factory according to welding standard ISO3834-2 and Metallipalvelu Hartikainen Oy Juuka factory EN 1090-1 class EXC-2.