The operation of a sanitary installation, heating and plumbing business. The execution of all work and the provision of all services related thereto. It may, in Switzerland and abroad, establish branches, participate in other companies, acquire or establish companies with an identical or similar purpose to its own, carry out all financial, commercial, industrial and real estate transactions and conclude all contracts that serve to develop the company's purpose or are directly or indirectly related thereto. The company may grant loans or guarantees to its members or third parties if it serves its interests.