Send us an email or call us directly. We are happy to help you with your testing or certification needs.

Kari Komonen

Co-Founder & CEO

+358 40 500 1241

Miia Nurkkala

Co-Founder & Laboratory Manager

+358 40 543 1462

Pertti Mäkikyrö

Technical Sales

+358 40 557 3078

Teuvo Heikkinen

Manager of Collaboration R&D Projects and Business Development

+358 50 553 8378

Ilpo Vilén

Sales & Marketing Manager

+358 44 240 4198

Timo Ulkoniemi

Sales & Marketing Manager

+358 40 8469063

Dear partner,

We handle our invoices electronically and receive e-invoices. Our e-invoicing service provider is Maventa.

Our invoicing address is changing 01-11-2014

Our e-invoicing data is as follows:

Company information

Name: Verkotan Oy

VAT-number: FI26517008

E-invoicing address: 003726517008


Operator information

Operator: Maventa

Operator Broker ID: 003721291126

Operator Broker ID in banking network: DABAFIHH

If you are not able to send invoices electronically, please send paper invoices to the following address:

Verkotan Oy


PL 100

80020 Kollektor Scan


Please note the following:

The serial number in each invoice’s address field, not only on the envelope.

Only black text.

Send only invoices with attachments to scanning.

Do not use staples.


You can also send PDF-invoices, following these instructions:

Invoices sent as e-mail attachments.

Only one invoice per file, which includes all the pages of the invoice.

You can send multiple invoices in one email. All files with an individual name.

One e-mail can be maximum 10Mb.

PDF-files need to be real PDF-documents, version 1.3 or newer.

PDF-files cannot be locked or password-protected.

The dimension of the document can be maximum 210 x 297 mm.

The name of the attachment can only include the regular marks: a-z, A-Z, 0-9.


PDF-invoices can be sent to the address:

Best regards,


Verkotan Oy