Architectural advice can be given during the design with regard to material use and principle detailing. During the construction preparation period, an assessment of specifications and specifications drawings can prove valuable for the further elaboration of a project. 

For the documents to be submitted with a building permit application, it is necessary in principle to comply with all requirements specified in the Building Decree, such as fire safety, energy control, ventilation, daylight entry and soundproofing. 

During the implementation phase, the implementation can be qualitatively assessed and the client can be advised with regard to corrective measures.