Planning and execution of surface treatments of all kinds, in particular by means of sandblasting and dry ice blasting. May establish branch offices or subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, enter into any business or conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it, acquire, encumber, sell and manage real estate in Switzerland and abroad, provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.