SIG at your service

Do you have a question to which you have not found an answer on our site? We are at your disposal; you can choose the way to contact us!

You wish to contact a specific SIG employee

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You wish to call customer service

Call customer service
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You can contact us from
Monday to Friday, between 7.30 am and 5 pm
on 0844 800 808 (local rate on fixed network)

You prefer to communicate via email

Communicate via email

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You prefer to contact us via postal mail

Postal mail
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Write to us at
Service Clients SIG
Case Postale 2777
1211 Genève


You wish to know the address of our head office

Our address