The company provides services in the field of crafts and home services, particularly building supervision, sanitary installations, electrical work, repair and maintenance of household appliances, as well as all other craft activities. Furthermore, it brokers services related to houses, apartments, and commercial buildings. It develops, operates, and markets digital solutions for the booking and management of building services and facility services, and trades in products and accessories in the field of building technology. In the real estate and construction sector, it plans and designs new buildings and renovations, acts as a general contractor and total contractor, and carries out renovations of all kinds in interior and exterior areas. It can acquire, manage, and dispose of real estate as well as material and immaterial property rights domestically and abroad, and establish branches and agencies domestically and abroad. The company is authorized to invest in other companies and to engage in all commercial, financial, or other activities that are directly or indirectly related to the company's purpose. It may grant loans or other financing to its parent company, sister companies, and third parties - including within the framework of cash pooling - and provide collateral of any kind (pledge rights, fiduciary transfers, guarantees), with or without compensation. All other activities that directly or indirectly serve the company's purpose are permitted. 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 property domestically and abroad. It may also provide financing for its own or third-party account, as well as issue guarantees and sureties for subsidiaries and third parties.