Prof. Dr. Helmut F. O. Müller (Stellv. Vorsitzender)
Green Building Research & Development
| Telefon: | 0211 – 86321297 |
| Fax: | 0211 – 86321298 |
| E-Mail: | helmut.mueller (at) greenbuilding-rd.com |
| Anschrift: | Green Building Research & Development
Oberkasseler Straße 6 40545 Düsseldorf |