Providing all types of work and services in the construction industry, particularly the construction of buildings on a lump-sum basis, as well as all activities in the real estate sector, excluding all transactions that require a permit under the Federal Law on the Acquisition of Real Estate by Persons Abroad; trading in building materials, building systems, equipment, and all other articles relevant to the business operation. The company may establish branches in Switzerland and abroad, participate in other domestic and foreign enterprises, acquire or merge with similar or related companies, and enter into all transactions and conclude all contracts that are suitable for promoting the purpose of the company or are directly or indirectly related thereto. It may acquire, manage, encumber, and dispose of real estate, intellectual property rights, and licenses of all kinds.