Contact information
twoday Oy
Keskuskatu 3, 00100 Helsinki
info.fi@twoday.com
Business ID: 1988069-3
Sales and requests for quotation:
sales.fi@twoday.com

Niklas Lehtonen
Data, Analytics and AI
050 485 0563

Patrick Dudley
Data, Analytics and AI
040 719 8684

Sami Pesonen
AI Agent
040 571 1193

Mikael Mäkelä
Business planning solutions
050 538 0296

Mikko Kärki
Business Unit Director, Data, Analytics & AI
040 825 4428

Riku Rämänen
Consulting services, public administration
040 027 5031

Oskari Huiskala
Tailored solutions
040 595 2735

Robert Ruusunen
Tailored Solutions and Cloud Services
050 364 5693

Vexi Savijoki
UX & Service Design
040 713 1576

Karo Koskinen
Business Unit Director, Software and Product Development
040 052 5064

Mika Rahkolin
Business Unit Director, Tailored Solutions and Cloud Services
040 555 2681

Tuukka Tusa
Microsoft enterprise systems (Dynamics 365, Microsoft 365)
050 525 6840

Arto Ignatius
Microsoft Biz Apps
040 484 5446

Petri Säkkinen
Business Unit Director, Business applications and Modern work solutions (Microsoft)
040 864 3065

Pekka Sipola
Marketing development and utilization of AI
040 828 1818

Jussi Kettunen
Sales Development, Sales Processes
040 687 0506

Lauri Kurki
Sales Development
040 730 9033

Markku Laukka
Business Unit Director, Business applications (Salesforce), CEO twoday Biit Oy
040 772 5811

Paavo Tervonen
E-signing, Signom
050 543 7829

Jouko Kujala
Customer Success Solutions
020 761 9619

Jyrki Niekkamaa
Business Unit Director, Digital Processes and Services
040 507 6950

Petri Lillberg
Managing Director
040 577 7014

Piia Valtokari
Finance and Administration
050 568 6828

Aini Leppäkorpi
People & Culture
044 554 7756

Mikko Katara
Marketing & Communications
050 563 0831
Contact us
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E-INVOICES
Company: twoday Oy
Business ID: 1988069-3
E-invoicing address: 003719880693
E-invoice operator: Maventa (003721291126)
Intermediator ID when sending from bank network: DABAFIHH
(Please use this intermediator ID if your e-invoicing system does not allow you to send invoices directly to Maventa’s operator ID.)
E-invoicing address: FI5280001371125189
Operator: Danske Bank (DABAFIHH)
If you are not using e-invoicing, you can submit the invoices to our scanning service via email: 19880693@scan.netvisor.fi
Invoices must be sent to our scanning service as PDF files attached to the email and the appendices to the invoice must be in the same format as the invoice. You can submit several invoices in one email; just make sure that each invoice is a separate attachment and has a unique name. Please note that the maximum size of one email is 5Mb.
PAPER INVOICES
Please send your paper invoices to the following address (this information must be provided in the invoice as well as on the envelope):
Twoday Oy
19880693
PL 100
80020 Kollektor Scan
Please send only invoice material to our scanning addresses. Email and paper mail are read automatically to our accounts ledger, which means that other information will not reach its recipient through this channel.