The sole proprietorship provides all the work of a carpentry and joinery business in timber construction, carries out construction and project management, and undertakes assembly and repair work in new builds and renovations. Additionally, it trades in building materials and accessories and offers further services related to the construction industry. The sole proprietorship can enter into all transactions and conclude contracts that are suitable for promoting its purpose or are directly or indirectly related thereto. The sole proprietorship can establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, and acquire, encumber, dispose of, and manage real estate. It can also arrange financing on its own account or for third parties and provide security for the liabilities of affiliated companies.