| 3rd National Conference on Population, Health and Environment | Tagaytay City, Philippines | Mar 5 2008 to Mar 7 2008 | |
| The Association for Environmental Health and Sciences' 18th Annual AEHS Meeting & West Coast Conference on Soils | Washington | Mar 10 2008 to Mar 13 2008 | |
| GLOBE 2008 | Vancouver | Mar 12 2008 to Mar 14 2008 | |
| International Association of Labour Inspection Conference 2008 | Adelaide | Mar 12 2008 to Mar 14 2008 | |
| WALIS International Forum 08 (GIS conference) | Perth, Australia | Mar 14 2008 to Mar 16 2008 | |
| 9th World Conference on Injury Prevention and Safety Promotion | Merida, Mexico | Mar 15 2008 to Mar 18 2008 | |
| Environmental Information Association Conference | Albuquerque | Mar 15 2008 to Mar 19 2008 | |
| 2008 AWRA Spring Specialty Conference - GIS and Water Resources | San Mateo | Mar 17 2008 to Mar 19 2008 | |
| Food Safety and Security Summit | Washington, DC | Mar 17 2008 to Mar 19 2008 | |
| National Environmental Professionals' Conference: Changing Climates | San Diego | Mar 25 2008 to Mar 28 2008 | |
| Workplace Health: The Battle for Mental Well-Being | Toronto | Mar 26 2008 to Mar 27 2008 | |
| Access 2008: Building a Tobacco-Free Future | Seattle | Mar 26 2008 to Mar 28 2008 | |
| Organizational Behaviour in Health Care | Sydney, Australia | Mar 26 2008 to Mar 28 2008 | |
| 2008 World Congress of Health Professions | Perth, Australia | Mar 26 2008 to Mar 29 2008 | |
| Ground Water Summit 2008 | Memphis | Mar 30 2008 to Apr 3 2008 | |
| Texas Safety Congress & Expo | Houston | Mar 31 2008 to Apr 1 2008 | |
| 8th International Work Congress on Work Injury Prevention, Rehabilitation and Compensation | Durban, South Africa | Mar 31 2008 to Apr 2 2008 | |
| 8th Annual Safety Patient Handling and Movement Conference | Orlando | Mar 10 2008 to Mar 14 2008 | |
| 2nd Annual First Nations Water Symposium | Niagara Falls | Mar 18 2008 to Mar 19 2008 | |
| Arizona Department of Health Service's 32nd Annual Vector-Borne & Zoonotic Diseases Conference & Workshop 2008 | Mesa | Mar 25 2008 to Mar 26 2008 | |
| Semiconductor Environmental, Safety and Health Association (SESHA) Annual Symposium and Expo | Portland | Mar 25 2008 to Mar 29 2008 | |
| National Safety Council’s Annual Texas Safety Conference and Expo | Texas | Mar 2 2008 to Mar 3 2008 | |
| Society of Environmental Geochemistry and Health: Health Implications of Environmental Contamination | Athens | Mar 31 2008 to Apr 3 2008 | Jan 15 2008 |
| American Academy of Allergy Asthma and Immunology Annual Meeting | Philadelphia | Mar 14 2008 to Mar 16 2008 | Feb 13 2008 |
| Translating New Technologies to Improve Public Health in Africa, Part of the Keystone Symposia Global Health Series | Kampala, Uganda | Mar 15 2008 to May 20 2008 | Feb 18 2008 |
| Society of Behavioral Medicine 29th Annual Meeting and Scientific Sessions | San Diego | Mar 26 2008 to Mar 29 2008 | Feb 21 2008 |
