With its approximately 2,500 m² of floor space, the barrier-free office extension creates not only state-of-the-art office workplaces for a further 40 employees but also expansion space for the archive and the company's own building ground laboratory.

• Object planning building according to HOAI, Lph 1 to 9
• Structural design according to HOAI, Lph 1 to 9
• Heat insulation proof according to EnEV
• Geotechnical and soil-mechanical investigation, assessment of contaminated sites/historical investigation, orienting investigation and detailed investigation, investigation of building substance of contaminated building materials
• Change of development plan according to HOAI, Lph 1 to 5
• Object planning of civil engineering structures according to HOAI, Lph 1 to 9
• Project planning of open-air facilities according to HOAI, Lph 1 to 9