Contact us
Our office is located in Helsinki from where we serve you also in Sweden and the Baltic countries.
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Customer support
Contact us at:
help(a)csihelsinki.fi
Tel. +358 10 322 7880
Monday-Friday 9:00-16:00 (GMT+2)
Sales
or
Mikko Hämäläinen
Sales Director
Visiting address
Vilhonvuorenkatu 11 C, 5th floor, 00500 Helsinki, Finland
Business Id
1826556-8
Invoicing Address by e-Mail
Send your invoice in a PDF format as e-mail attachment (PDF version 1.3 or newer, max 5MB/file). Please include possible attachments in the invoice file.