| Pacific Safety Centre's 13th Annual Western Conference: Conference on Safety | Vancouver | May 4 2008 to May 5 2008 | |
| Protecting People While Increasing Knowledge: Ethics in Health Research, Evaluation and Quality Improvement conference | Calgary | May 4 2008 to May 6 2008 | |
| Community-University Partnerships: Connecting for Change | Victoria | May 4 2008 to May 7 2008 | |
| Western Conference on Safety 2008 | Vancouver | May 5 2008 to May 6 2008 | |
| Sixth International Conference on Computer Simulation Risk Analysis and Hazard Mitigation | Cephalonia, Greece | May 5 2008 to May 7 2008 | |
| Fourth International Conference on Prevention, Assessment, Rehabilitation, Restoration and Development of Brownfield Sites | Cephalonia, Greece | May 6 2008 to May 8 2008 | |
| Hazardous Areas: Manufacturing, Mining, Processing and Utilities Conference | Kuala Lumpur, Malaysia | May 7 2008 to May 8 2008 | |
| 10th World Congress on Environmental Health | Brisbane | May 11 2008 to May 16 2008 | |
| 16th International Conference on Health Promoting Hospitals | Berlin | May 14 2008 to May 16 2008 | |
| 4th International Symposium on Flood Defence | Toronto | May 14 2008 to May 16 2008 | |
| Institute of Industrial Engineers Annual Conference | Vancouver | May 17 2008 to May 21 2008 | |
| Seventh International Conference on Environmental Problems in Coastal Regions including Oil and Chemical Spill Studies | New Forest, UK | May 19 2008 to May 21 2008 | |
| Society of Environmental Toxicology and Chemistry (SETAC) Europe 18th Annual Meeting | Warsaw | May 25 2008 to May 29 2008 | |
| Canadian Association for Health Services and Policy Research - "Bridging Silos" | Gatineau | May 26 2008 to May 28 2008 | |
| Safety Control Systems | Calgary | May 28 2008 to May 29 2008 | |
| International Primary Respiratory Group 4th World Conference | Seville, Spain | May 29 2008 to May 31 2008 | |
| AIHce '08 | Minneapolis | May 31 2008 to Jun 5 2008 | |
| Environmental Economics 2008 | Cadiz, Spain | May 28 2008 to May 30 2008 | |
| 6th Annual Western Regional International Health Conference | Burnaby | May 23 2008 to May 25 2008 | |
| Mental Health Mechanics...Tools for the Trade | Medicine Hat | May 7 2008 to May 8 2008 | |
| Indoor Air Quality: Concerns & Solutions | Ottawa | May 20 2008 to May 22 2008 | |
| Mental Health Mechanics... Tools for the Trade | Medicine Hat | May 7 2008 to May 8 2008 | |
| Waste--The Social Context '08: Urban Issues and Solutions | Edmonton | May 11 2008 to May 15 2008 | |
| International Hazardous Materials Response Teams Conference 2008 | Maryland | May 29 2008 to Jun 1 2008 | |
| International Sociological Association Research Committee on Sociology of Health RC15 Interim Meeting | Montréal | May 13 2008 to May 16 2008 | Jan 15 2008 |
| Canadian Cartographic Association Conference CARTO 2008 | Vancouver | May 13 2008 to May 16 2008 | Feb 1 2008 |
| World Psychiatric Association Epidemiology & Public Health Section Conference | Saskatoon | May 11 2008 to May 14 2008 | Feb 15 2008 |
| Eighth Annual Stanford Undergraduate Psychology Conference | Stanford | May 17 2008 | Mar 24 2008 |
