Please do not hesitate to contact us for any questions you may have regarding our products or any other request. 

We speak English, French, German, Italian and Spanish. 

SIGMA ELECTRONIC SA
Post Office Box 1535
27, Rue des Marchandises

2501 Bienne - Switzerland

Telephone: +41 32 322 91 77
 Fax: +41 32 323 17 56

To find us see: www.viamichelin.com

Email contact:

Sales: sales@sigma-electronic.com

Technical support: support@sigma-electronic.com

Other matters: contact@sigma-electronic.com