Contacts
Headquarters
Via Marco D’Aviano, 2 - 20131 Milano - Italy
Operating sites
Via Alfieri, 128 - 20099 Sesto San Giovanni (MI)
tel: 02 24416453
Commercial office (extension 1): commerciale@colsea.it
Service office (extension. 2): servizi@colsea.it
Administration office (extension 5): amministrazione@colsea.it
Customer area
Enter the document area, manage utilities and services, download invoices.
Log in to the customer area