Company Profile Login or Register to add a Company Doering International GmbH . 35760 Sinn Germany +49 27 725 001 0 +49 27 725 001 46 20232024 Views57108 Clicks00 Profile Staff (1) Current Employees of Doering International GmbH Ulrich Cloos General Manager Full-time 2010/6 – Today (14 Years / 1 Month)