Opening an office in Curitiba

I work for a Canadian company and have relocated to Curitiba last month to open the Brazil branch of our office. I have already gotten in contact with a lawyer and an accountant based on recommendations received, but if any of you are in this business or have good recommendations, passing them along would be very appreciated. Any other comments and recommendations from any of you having already opened an office in the area would be great! My recommendation number 1 to any new member would be: Get the CPF asap! Thank you in advance.