Home » Riihimäen Tilitoimisto Procountor Onni success story: Riihimäen Tilitoimisto “During the project we became very competent at using Procountor, although the thought of a completely new accounting software package was daunting. We were given guidance on the use and were able to ask questions as they arose.” Niina Usva-Kanteh Riihimäen Tilitoimisto Procountor Onni – switch successfully to Procountor At Accountor Finago, over the years we have carried out hundreds of software switchovers for our customers. To transition for example from Tikon to Procountor solutions is straightforward with us. Procountor Onni is suitable for all accounting firms, regardless of their size. Please get in touch to find out more. Read more about Procountor Onni