Advance your career with the UK’s leading BESA-approved ventilation hygiene training. Our courses set the industry standard. This is true whether you need: – TR19® Grease certification for kitchen extracts – TR19® Air qualifications for ductwork – Fire Damper Testing competence Train in our state-of-the-art facility using the latest cleaning robotics and technology. Gain the practical skills you need to deliver audit-ready results.