In our 14-year-old professional activity we have taken over first on freelance base by Mr. Andre Hahn personally and since 2009 as TGAP Hahn UG (liability-limited) for numerous engineer's offices, executive companies and developers the following planning missions and have explained:
industry / business
- Deutsche Telekom properties / planning and supervision of a building for 48 split facilities in different rooms in Berlin / Brandenburg (client: Schnabel AG)
- BP Hamburg/ planning of the modernisation and enlargement of heating, ventilation, refrigeration and sanitary systems of a labour building (client: PKA GmbH)
- Betonsteinwerk Döberitz / planning of the heating supply system of a factory building (client: Guido Teschner)
- Restaurant Alois-Oberbacher in Berlin / planning and supervision of the heating, ventilation, sanitary and electrical systems of a restaurant in the high standard (client: Private Developer)
- fire protectional audit of numerous industry buildings in Berlin, Brandenburg und Schleswig-Holstein in cooperation with an offical licensed fire control surveyor (client: TPP)
- audit of the ventilation system of numerous industry buildings in Berlin, Brandenburg and Schleswig-Holstein in cooperation with an offical licensed fire control surveyor (client: TPP)