1983: Scientist and the NZ Health Department (National Health Institute) providing occupational hygiene consultancy and laboratory services to Health inspectors.
1987: Supervising and monitoring asbestos removal operations in the United Kingdom.
1994: Consultant at AMCOSH Occupational Health Services based ant the Victorian State Chemistry Laboratory in Melbourne. Site consultation and laboratory services.
2003: Melbourne based consultancy - Simmonds Occupational Hygiene Services
2007: Christchurch based consultancy - TriEx Workplace Health and Safety
2008: Christchurch based consultancy - SimOcc Consulting Ltd.
Industrial Experience includes: oil and gas, food manufacturing, construction, manufacturing, tourism.
- New Zealand Occupational Hygiene Society
- Member of the British Occupational Hygiene Society
Member of the American Conference of Governmental Industrial Hygienists
- Master Of Chemistry (Canterbury)
Graduate Certificate of Industrial Hygiene Science
Certified Occupational Hygienist