Development and marketing of special machines for the installation of reinforcement cages in tunnel construction, as well as the development and marketing of special reinforcement cages for high-rise, civil and tunnel construction, and the laying of special reinforcements in high-rise and civil construction. The company can conduct its business in Switzerland and abroad, establish branches, participate in other companies in Switzerland and abroad, establish, acquire or merge with similar or related companies. Furthermore, it can acquire, manage, rent and sell properties and rights thereto.