90 Years Oil of Switzerland The green drum has become a fixture in a wide variety of areas, making it difficult to imagine life without it: a helper you can build on, a dependable partner and member of the family. Our company has seen constant growth since its founding 90 years ago. Though our roots are in Langenthal, in the heart of Switzerland, you’ll encounter the green MOTOREX drums in over 60 countries throughout the world. This success is due to the loyalty of our customers combined with the dedication and commitment of the company’s owners through three generations and a present workforce of over 220 strong. Our centenary anniversary is not far off – we look forward to celebrating it together with you.