HAL Allergy Group HAL Allergy Group (HAL Allergy) is a biopharmaceutical company specializing in allergen immunotherapies. | ![]() Desentum Desentum is a biopharmaceutical company developing allergen immunotherapy products (allergy vaccines). | ![]() Patheon Austria Patheon Austria is a provider of process development and chemical production of intermediates and APIs for clinical and commercial supply. | |
Founding Date | Founding Date 1959 | Founding Date 2011 | Founding Date 1993 |
Type | Type Private | Type Private | Type Subsidiary |
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Locations | Locations Leiden, NL HQ Wien, AT Roma, IT | Locations Espoo, FI HQ Helsinki, FI | Locations Linz, AT HQ |
Employees | Employees 269 | Employees 1110% increase | Employees 800 |

Desentum is a biopharmaceutical company developing allergen immunotherapy products (allergy vaccines).
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Patheon Austria is a provider of process development and chemical production of intermediates and APIs for clinical and commercial supply.
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