Contact

Who we are

Sidorenko Consulting
Semion Sidorenko
Chemin du Frêne 7
1004 Lausanne
Switzerland

[email protected]

Prospex is a service of Sidorenko Consulting, a Swiss sole proprietorship.

Data protection

Requests about personal data — access, correction, deletion or an objection to us processing your data — go to the same address, by email to [email protected]. We answer within 30 days. The privacy policy sets out what we hold and why.

Response time

We reply to messages within two business days.