Contact Us

Ask about our products and solutions. We will tailor you the suitable solution.

I am interested in the products

As about out products with the form and well get you a suitable solution.

Our email adresses are of the form firstname.lastname@sysi.fi

Managing director

petteri.viinanen@sysi.fi
+358 40 585 5485

Sales director

teppo.lehtinen@sysi.fi
+358 50 438 1191

We accept invoices in electronic format, as their processing is faster, more reliable and cheaper. We do not accept paper invoices.

Operator: 003708599126 (OpenText)
Invoicing adress: 003723612472

If you can not send digital invoices, please send your invoices in pdf format per email to fennoa.523231@erin.posti.com

Postal adress

Sysi Oy
PL 69631
00062 LASKUTUS