The company aims to provide services in the areas of sanitation, heating, and building technology. This includes, in particular, consulting, planning, design, construction supervision, installation, maintenance, repair, and renovation of sanitary systems, heating systems, and building services, as well as the execution of renovations, bathroom or heating renovations, heating optimizations, and the use of modern energy and heat pump technologies. Furthermore, the company offers services and troubleshooting, maintenance work, technical or energy consulting, visualizations. It provides services in property care, including technical housekeeping and administration, water damage management, client representation, contract processing, and expert opinions. In addition, the purpose includes the sale, delivery, replacement, and installation of all types of household appliances and the organization of repairs. The company may establish branches and subsidiaries domestically and abroad and invest in other companies domestically and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, dispose of, and manage real estate domestically and abroad. It may also provide financing for its own or third-party account and issue guarantees and sureties for subsidiaries and third parties.