Apex Fit Testing Solutions are a family business who offer Face Fit Testing services to all industries. Fit Testing is a method for checking that a specific model and size of tight-fitting face piece matches the wearer's facial features and seals adequately to the wearer's face. All our technicians are Fit2Fit Accredited, carrying out tests for clients nationally. At Apex we specialise in Quantitative Face Fit Testing using the TSI porta count machine which provides extremely accurate results and gives our customers assurance that they are protected from all harmful substances. We also offer Train the Tester courses.