Max-Planck-Straße 12-16
78573 Wurmlingen / Tuttlingen
Germany
Tel: +49 (0) 7461-1801-150
Fax: +49 (0) 40-2320-5009-9
H/No. 1, Asafoatse Afua Lane, Ringway Estates
Osu, Accra, Ghana
P.O.BOX AN 5753
Accra-North
Ghana
Telephone: +49 (0) 40-2320-50000