DREHMO GmbH
For more than 85 years we successfully produce valve actuators for power generation, oil and gas, water and heavy industry.
Introduction
For more than 85 years we successfully produce valve actuators for power generation, oil and gas, water and heavy industry.
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Since its foundation as a trading company for mineral fibres over 50 years ago, the Hanseatic family-run company has grown into a modern and international trade enterprise. The founding company H. Osthoff-Petrasch GmbH & Co. KG has made a name for it
Wintershall has been actively involved in the exploration and production of crude oil and natural gas for more than 75 years. Today, the company, which has its head office in Kassel, is Germany's largest crude oil and natural gas producer. For explor