What is IOHA?

The International Occupational Hygiene Association (IOHA) is an organisation of occupational hygiene organisations from across the world. All of these are dedicated to the discipline and application of the inherent principles of occupational hygiene.

Our Vision

A safe and healthy working environment for all.

Our Mission

Enhance the international network of occupational hygiene organisations that promote, develop and improve occupational hygiene worldwide, providing a safe and healthy working environment for all.

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