HAL Allergie GmbH

The HAL Allergy Group (HAL Allergy) is a modern pharmaceutical company. Headquartered in the Bio Science Park in Leiden, the Netherlands, the state-of-the-art production and research facility is located. HAL Allergy is one of the leading European manufacturers of allergy diagnostics and therapies in the field of specific immunotherapy. Our therapies include the treatment of common allergies such as hay fever, house dust mite as well as wasp and bee pollen allergies.