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        Pentagon Design Oy

        Vilhonvuorenkatu 11 A 16 (6th floor)
        00500 Helsinki

        info(a)pentagondesign.fi

        +358 10 843 5500

        VAT number : FI10492336

        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

        Check out our team

        Invoicing details

        Online invoices:

        We prefer to receive all partner and contractor invoices electronically.
        Our electronic invoice addresses are:

        003710492336

        OpusCapita Solutions Oy (E204503)

        EDI= 003710492336

        The email address for PDF invoices is:

        PentagonDesignOy.FI.P.135561-9@docinbound.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 (OpusCapita skannauspalvelu)
        PL 23343
        00062 LASKUTUS

        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

        Read more