Vantaan Energia announces bidding competitions and bidders may give their tenders in Tarjouspalvelu. When you register to Tarjouspalvelu, you may download bidding competition documents and give your tender. It is free to register and you will get user ID and password immediately after the registration. REGISTRATION OF OTHER THAN FINNISH COMPANIES: Choose in the beginning: company does not have a business ID and do the registration without it. Please send your VAT numer (or business ID) by email to . If you need further information, please contact