Siekmann Econosto GmbH & Co. KG
Siekmann Econosto is more than just a traditional manufacturer and supplier. We offer solutions concerning all valve and gasket requirements of international engineering and construction companies, of power plant operators or those of oil and gas pla
Introduction
Siekmann Econosto is more than just a traditional manufacturer and supplier. We offer solutions concerning all valve and gasket requirements of international engineering and construction companies, of power plant operators or those of oil and gas pla...

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Headquartered on the outskirts of the Italian city of Milan, Chematek, founded by its present owner and managing director, has grown into a leading supplier of chemicals to the European chemical industry. Since it's foundation in 1980, Chematek has g
Chemical distributor