The company's purpose is to carry out civil engineering works of all kinds, in particular deep drilling, drilling for earth probes, foundation and groundwater exploration, geothermal drilling, extraction of groundwater and seawater, heavy transport, crane work, pile foundations and the sale of water treatment plants, construction of water structures and underwater structures. Furthermore, it aims to plan, distribute, install, maintain and manufacture heat pump systems and building technology, as well as trade in and install similar products. The company can provide trust services and arrange financing for its own account or for third-party accounts. The company's purpose is to create, rent, manage, buy and sell properties and plots of land, grant and accept building rights, and carry out comprehensive development projects. The company can provide personnel placement and leasing services. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. It can also arrange financing for its own account or for third-party accounts and provide security for the liabilities of affiliated companies.