| Biuro gł wne | Biuro w Berlinie | Biuro w Chinach |
| Ottostr. 9
D-38644 Goslar Germany Tel. +49-5321-3733-0 Fax +49-5321-3733-37 |
Regensburger Str. 16
D-10777 Berlin Germany Tel. +49-30-214586-97 Fax +49-30-214586-98 |
No. 55, Huilongguan Zhongguancun
Life Science Park West Road Changping District, Beijing 102206 China Tel. +86-010-80726991 Fax +86-010-80726992 |
| Reprezentant w Norwegi | Reprezentant w Rosji | Biuro w Polsce |
| Rolf Lycke AS
P.O. Box 10 NO-1324 Lysacker Norway Tel. +47-23-2442-00 Fax +47-23-2442-01 |
AP International Ltd. Prospect Vernadskogo 86 RU-119571 Moscow Russia Tel. +7 495 434 7755 Fax +7 495 774 9246 |
Warszawa Poland |