Walter Söhner GmbH & Co. KG

Daimlerstraße 13
74193 Schwaigern

Germany

Phone +49 7138 22-0
Fax +49 7138 22-122

Steffen Söhner GmbH
Liebstädter Straße 2
01768 Glashütte-Schlottwitz

Germany

Phone  +49 3504 6944-0

Fax +49 3504 6944-340

Waldon Ltd.

Unit A., Parc Eirin
Gilfach Road
Tonyrefail
Porth CF39 8WA
Great Britain

Phone  +44 1443 67-1315
Fax +44 1443 67-5219

GRW Technologies, Inc.

4460 44th Street SE
Grand Rapids, Michigan 49512

USA

Phone  +1 616 575-8119
Fax +1 616 575-8109

Addex AG

Emmestraße 1
CH-3432  Lützelflüh
Switzerland

Phone  +41 34 461-7050
Fax +41 34 461-7059

Soehner Technology (Suzhou) Co., Ltd.

Building A1 ; Zone A; Wei Ting Industrial Park
No. 9 Wei Xin Road;
Su Zhou SIP 215122

P. R. China

Phone  +86 512 6275-1860

Fax +86 512 6275-1862