Collection, sorting, treatment, and valorization of waste and recyclable materials, execution of building renovation and civil engineering works, marketing of products derived from recycling, provision of environmental management consulting services, participation in circular economy projects, as well as the trade of all types of products. The company may establish branches and subsidiaries in Switzerland and abroad and take stakes in other companies in Switzerland and abroad as well as carry out all operations that are directly or indirectly related to its corporate purpose. It may acquire, mortgage, sell, and manage real estate. It may engage in financing for its own account or for the account of third parties as well as grant guarantees and securities to its subsidiaries and to third parties.