You can reach the BL4S team at CERN via this form: Contact Us.
Please write your message in English. We will respond within 2 to 3 working days.
If you don’t receive a reply within a week, please send us a kind reminder.

BL4S Team at the CERN Linear Electron Accelerator for Research (CLEAR) facility.

Jorge Andrés Villa Vélez (Project manager), Markus Joos (Technical coordinator),
Berare Göktürk (Support scientist) and Şeyma Esen (Support scientist).