Engineering services in accordance with §§ 53 ff. HOAI, service phases 1-9, for the construction project renovation of the office buildings of the government of Lower Bavaria at the government square in Landshut. The renovation measures include the main building, the Ursuline wing with ox stable building, the garden building and the outdoor facilities. Since the last comprehensive renovation in the 1950s, the technical infrastructure of the listed buildings has not been fundamentally renewed. Together with the technical facilities, it is planned to fundamentally renovate the interior areas of the office buildings with a total size of approx. 6,750 m2 NUF 1-6 in several construction phases for contemporary office use. The roofs and facades have already been largely renovated in sections in recent years.

The three-storey three-winged complex of the main building was added to the Dominican church in 1699 in the Baroque style as a monastery building. In a northerly direction, the so-called two-storey Ursuline wing runs along Ursuline Street. This baroque building with the three-storey ox stable building as a conclusion to Bischof-Sailer-Platz was also built around 1700. The monastery was dissolved in the course of secularization in 1802 and the buildings were used by the University of Landshut. The garden building, a two-storey classicist hipped-roof building, was built as the university's anatomical institute from 1803 to 1804. Since 1839 – with an interruption from 1932 to 1956 – the entire complex has been the exclusive seat of the government of Lower Bavaria.

The last comprehensive renovation took place in the 1950s before the government of Lower Bavaria re-entered. The roofs and facades have already been largely renovated in sections in recent years. However, the technical building equipment is now about 70 years old and urgently needs to be renewed. As a special feature, attention is drawn to the need for an emergency power supply for certain areas. Since all rooms are affected and because of the partial asbestos contamination of the plasters, the renovation cannot be carried out during operation. By outsourcing to interim accommodation, it is therefore possible to adapt the offices to today's standards and the current state of the art with a fundamental interior renovation. With the exception of contemporary equipment with meeting rooms, kitchenettes or sanitary facilities, however, the basic office structure is to be retained. In accordance with the decision of the Council of Ministers of 18 April 2023, the energy standard Efficiency Building Bund 55 (EGB 55) is to be achieved if possible (monument protection).

In addition, accessibility is to be improved by optimising the access situations and by means of 3 additional elevators (main building staircase east, garden building, Ursuline wing). According to an existing fire protection concept, fire protection upgrades are also required. After the work in the building, the outdoor facilities are to be renovated or renewed. The existing sewage network is to be navigated with a TV camera. If necessary, this will be renewed. The Building Electric Mobility Infrastructure Act (GEIG) must be complied with and the cabling for the subsequent installation of a parking lot management system must be laid.