CONTACT

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Pentagon Design Oy

Vilhonvuorenkatu 11 A 16 (6th floor)
00500 Helsinki

info(a)pentagondesign.fi
+358 10 843 5500

Invoicing details

We prefer to receive all partner and contractor invoices electronically.

Online invoices:

We kindly ask you to send your invoices primarily as an email attachment (PDF) to: tikon.mailinvoice(a)aditro.com
Please make sure that the attached file(s) are always PDF and our name and address is found on the invoice.

Paper invoices:

Pentagon Design Oy
Sarjanro 27804194
PL 872 00019 SSC
Helsinki, Finland

Co-operation

If you are interested in a specific service area, please contact the following people:

Virva Haltsonen, Strategy & Insights
+ 358 040 524 8151

Heidi Hyytiäinen, Innovation & New Value Concepts
+358 44 344 8554

Sauli Suomela, Design & Branding
+358 50 514 8934

Office

Vilhonvuorenkatu 11 A 16 (6th floor)
00500 Helsinki

+358 10 843 5500

For general enquiries, please drop us a line at info(at)pentagondesign.fi

Space

Our beautiful and inspirational 5th floor space is available for renting for meetings and events.

Check our space on Venuu

Rent working space

 

Career

Information on how to join our team is available on our Careers page.

Check our open positions

Meet the team

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