Firmendaten:
| Name | Köster GmbH | |
| Adresse: | Sutthauser Straße 280 | |
| PLZ: | 49080 Osnabrück | |
| Ort: | Osnabrück | |
| Telefon: | (05 41) 9 98-0 | |
| WWW: | www.koester-bau.de | |
| E-mail: | — |
| Name | Köster GmbH | |
| Adresse: | Sutthauser Straße 280 | |
| PLZ: | 49080 Osnabrück | |
| Ort: | Osnabrück | |
| Telefon: | (05 41) 9 98-0 | |
| WWW: | www.koester-bau.de | |
| E-mail: | — |