The company's purpose, both in Switzerland and abroad, on behalf of individuals or legal entities, is: The research, development and marketing of solutions for the decontamination of water, soil and air; The company's participation, by all means, directly or indirectly, in all commercial operations that can be related to its purpose through the creation of new companies, contributions, subscriptions or purchases of securities or social rights, mergers, or otherwise, creation, acquisition, rental; The acquisition, exploitation or disposal of all processes and patents related to these activities; And, in general, all operations, of whatever nature, directly or indirectly related to the company's purpose or to any other similar or related purposes, with the exception of operations related to real estate whose allocation is not exclusively commercial or to companies with an unlimited real estate purpose not limited to commercial real estate.