The Belgian Society for Occupational Hygiene is the Belgian scientific association for occupational hygiene. The first meeting took place on 8 June 1989. Since 4 June 1991 it operates as a non-profit association.
BSOH is dedicated to the discipline and the application of occupational hygiene.
The definition used by the International Occupational Hygiene Association is: "Occupational Hygiene is the discipline of anticipating, recognising, evaluating and controlling health hazards in the working environment with the objective of protecting worker health and well-being and safeguarding the community at large."