| 1- | Disasters and Emergency Management:Including Disaster Management (Planning, Preparedness and Response); Emergency Operations Management (Planning, Preparedness and Response); Emergency Management/ NFPA Standards; Emergency Communication Terminology. |
| 2- | Occupational Safety & Health OSH and Workplace Health & Safety WpHS:Including Occupational Safety & Health; Workplace Safety and Health WpSH. |
| 3- | Ergonomics. |
| 4- | Environmental Protection (Environmental Health & Safety Including Laboratory Safety & Hygiene):Including Environmental Protection (Environmental Health & Safety); Pollution (Disasters & Environmental Protection); Environmental Health & Safety/ NFPA Standards. |
| 5- | Fire Protection A:Fire Prevention and Inspection Practices: Including Fire Prevention and Inspection Practices; Arson Investigation and Fire Cause Determination; NFPA (Fire Prevention Related) Codes and Recommended Practices; NFPA (Fire Prevention Related) Standards. |
| 6- | Fire Protection B: Fire Service's and Emergency Operations' Management: Including Fire Service and Emergency Operation Management; NFPA (Fire Service Related) Codes and Testing Methods; NFPA (Fire Service Related) Standards. |
| 7- | Transportation Safety (Aviation, Maritime, Road, and Railways). |
| 8- | Oil and Gas Drilling and Field Operational Safety. |
| 9- | Industrial Safety and Hygiene. |
| 10- | Chemical Safety and Toxic Substances. |
| 11- | Nuclear Safety & Radiation Protection (CBRNE Emergencies):Including Chemical; Biological; Radiological; Nuclear; Explosives. |
| 12- | Natural Disasters and Forces of Nature: Including Avalanche, Landslides and Debris Flow, Geological Landslides, Snow Storms; Coastal Storms; Drought Mitigation; Earthquake; Epidemiology; Extreme Heat; Extreme Space Weather; Floods; Forces of Nature; Hail Lightning (from Thunderstorm); Hurricane / Tropical Storm; Hurricanes and Storm Surge / Winter Storms; Levee Systems and Dam Safety; Lightning Safety; Managing Risks of Extreme Events & Disasters to Advance Climate Change Adaptation; Mixed Groups Natural Disasters: Water, Effects, Environmental, Causes, Impact, Soil, Industrial, Toxic, Human, Life; Natural Disaster Impacts on Health; Natural Hazard Risks and Mitigation Plan; Severe Storms and Hazardous Weather and Hydrologic Events and Emergency; Thunderstorm; Tornado and Severe (Damaging) Winds; Tsunami; Volcano; Water and Wastewater. |
| 13- | Electrical Safety. |
| 14- | Conceptual Meanings, Applications and Differentiations between Generic Terms:Including Accident; Catastrophe; Coping Capacity; Danger; Disasters; Emergency; Event; Exposure; Hazards; Holocaust; Incident; Peril; Resilience; Risk; Vulnerability. |
| 15- | Business Continuity Management. |
| 16- | Information and Communication Technology ICT. |
| 17- | International Relations. |
| 18- | Labour & Human Resource Management. |
| 19- | Measurement Units and Unit Conversions. |