aha! Swiss Allergy Centre is a non-profit foundation that is active throughout Switzerland, recognized by ZEWO and ISO-certified. We are the centre of excellence in the allergy field and focus on the reactions of the airways, digestive system and skin to environmental irritants. We have a visible public presence as the Swiss Allergy Centre and we are an independent contact point for sufferers and carers, but also for other interested groups such as the media, companies, training centres, politics, authorities and associations. The services we offer range from advising individuals and training courses through to prevention projects and campaigns for the population at large. These offerings are made possible by our widespread network and close cooperation with leading experts and professional bodies in the relevant spheres.