International Occupational Hygiene Association

Owner: Dion Paul Froes

Web:  dionfroes.com

Tel:  +44 7469 479461

International

Industrial Hygiene Associates (IIHA)

49 Water’s Edge, Bolton

Greater Manchester

United Kingdom

BL4 0NL

Tel: +44 7469 479461

dionfroes@yahoo.com

The Principal Occupational Hygienist at IIHA is Dion Froés.  Dion is a Chartered Occupational

Hygienist and was awarded ‘Fellowship’ of the Faculty of Occupational Hygiene (UK) in 1997.  

He gained the Diploma of Professional Competence in Occupational Hygiene in 1988

Dion has a degree in Mathematics and is a trained Analytical Chemist.  He was a visiting

Fellow Lecturer at Curtin University in Perth, Australia.  He has been a practicing Occupational

Hygiene professional for 25+ years and throughout this period has delivered training in

Occupational Hygiene at various educational and other venues across the world.

Principal Industrial Hygienist;  Dion Paul Froés   BSc DipOH CFFOH MFAAM