CERTIFICATE The Certification Body of TÜV SÜD Management Service GmbH certifies that AUMA Riester GmbH & Co. KG Aumastr. 1, 79379 Müllheim, Germany has established and applies an Quality, Environmental, Energy, Occupational Health and Safety Management System for the following scope of application: Design and development, manufacture, sales and service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology including the sites and scope of application see enclosure Performance of audits (Order No. 70009378) has furnished proof that the requirements under: ISO 9001:2015 ISO 14001:2015 ISO 50001:2018 ISO 45001:2018 are fulfilled. The certificate is valid from 2021-06-09 until 2024-06-08. Certificate Registration No.: 12 100/104/340/117 4269 TMS. Head of Certification Body Munich, 2021-05-26 Page 1 of 2 Enclosure of Certificate Registration No.: 12 340/100/104/117 TMS Sites Scope of application AUMA Riester GmbH & Co. KG Aumastr. 1 79379 Müllheim Germany Central function AUMA Riester GmbH & Co. KG (Produktion) Aumastr. 1 79379 Müllheim, Germany Design and development, manufacture, sales and service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology SIPOS AKTORIK GmbH Im Erlet 2 90518 Altdorf, Germany Design and development, manufacture, sales and service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology AUMA Drives GmbH Grenzstr. 5 01640 Coswig, Germany Design and development, manufacture, sales and service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology DREHMO GmbH Zum Eichstruck 10 57482 Wenden, Germany Development, sales, and service of electric actuators, actuator controls and gearboxes for valve automation as well as components for the general actuation technology AUMA Riester GmbH & Co. KG (OSF) Daimlerstr. 9 73760 Ostfildern, Germany Manufacture, sales and service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology AUMA Riester GmbH & Co. KG (Service-Center Köln) Toyota-Allee 44 50858 Köln, Germany Service of electric actuators, integral controls and gearboxes for valve automation as well as components for general actuation technology AUMA Produktions- und Service Wenden GmbH Zum Eichstruck 10 57482 Wenden, Germany Manufacture of electric actuators and actuator controls for valve automation as well as components for the general actuation technology Head of Certification Body Munich, 2021-05-26 Page 2 of 2 Standard ISO 9001:2015 ISO 14001:2015 ISO 50001:2018 ISO 45001:2018 ISO 9001:2015 ISO 14001:2015 ISO 45001:2018