• Welcome to OH2019
  • OH2019 takes place from 1- 4 April 2019 in Brighton, UK
  • PDC's will be running on Monday 1 April 2019
  • Early Bird bookings are open until 28 February 2019

John Lyons



Having spent 10 years with Shell and then 30 Years with Unilever which started as manager of gas chromatography laboratory and the latter part as the lead Occupational Hygienist. I took early retirement and have continued as a professional Occupational Hygienist with a wide and very varied experience ever since. I also work extensively with BOHS since 1999 as a technical advisor on qualifications for many of the examination subject areas.

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