Based in Edmonton, Alberta, with branches across western Canada, NIVO Consulting offers F-number Testing of concrete slabs for flatness (FF) and levelness (FL). We are certified to deliver quality assurance and quality control testing for residential, commercial, and industrial projects. Our tests fully comply with the standards and practices of the Canadian Standards Association (CSA Group), the American Concrete Institute (ACI), and the American Society for Testing and Materials (ASTM International).