The company advises, designs and operates training in environmental and process engineering fields. It sells and trades in refined raw materials, environmental and process engineering products. The company may participate in other companies in Switzerland and abroad, take over representations, acquire or establish similar or related companies in Switzerland and abroad, provide financing for its own or third-party accounts, enter into guarantees and sureties for its own subsidiaries or third parties, and rent, buy, sell, develop, encumber and manage properties and land.