It has been several months since the 23rd World Congress for Health and Safety was held in Sydney, pictured above. A major benefit of attending occupational health and safety (OHS) conferences is meeting people, old and new. I was honoured to meet Rene LeBlanc, an occupational hygienist from Canada. We had dinner on a very rainy and stormy Sydney night, and Rene agreed to an interview. Below is an edited version of part of that conversation (it was a long dinner). Rene was wide-ranging on his OHS topics.