| Certified Advanced Healthcare Security Officer | International Association of Healthcare Security and Safety |
| WSO - Certified Safety Manager (Construction) | World Safety Organization |
| Certified Patient Safety Officer | International Board for Certification of Safety Managers |
| Inspection and Testing of Water-Based Systems III | National Institute for Certification in Engineering Technologies |
| Associate Safety Professional | Board of Certified Safety Professionals |
| Certified Foodborne Outbreak Investigator | National Environmental Health Association |
| Certified Healthcare Fire Safety Professional | International Board for Certification of Safety Managers |
| Certified Electrical Safety Compliance Professional | National Fire Protection Association |
| Certified Safety Director | National Association of Safety Professionals |
| Certified Professional Product Steward | Board for Global EHS Credentialing |
| Certified Refrigeration Compliance Manager | National Registry of Environmental Professionals |
| Certified Mine Safety Professional | Society for Mining, Metallurgy and Exploration |
| Special Hazards Suppression Systems | National Institute for Certification in Engineering Technologies |
| Certified Laser Safety Officer (Medical) | National Council on Laser Certification |
| Certified Laser Safety Officer | Board of Laser Safety |
| Certified Hazardous Materials Practitioner | Institute of Hazardous Materials Management |
| Certified in Public Health | National Board of Public Health Examiners |
| Special Hazards Suppression Systems III | National Institute for Certification in Engineering Technologies |
| Certified Dangerous Goods Professional | Institute of Hazardous Materials Management |
| Registered Food Safety Auditor | National Environmental Health Association |
| Certified Safety and Security Officer | Community Transportation Association of America |
| Inspection and Testing of Water-Based Systems I | National Institute for Certification in Engineering Technologies |
| Registered Safety Director | World Safety Organization |
| Certified Safety Professional | Board of Certified Safety Professionals |
| Certified Hazard Control Manager | International Board for Certification of Safety Managers |
| Registered Industrial Hygiene Professional | National Registry of Environmental Professionals |
| Medical Review Officer Certification | American Association of Medical Review Officers |
| WSO - Certified Safety Specialist | World Safety Organization |
| WSO - Certified Governmental Safety Specialist | World Safety Organization |
| WSO - Certified Governmental Environmental Specialist | World Safety Organization |
| WSO - Certified Hazardous Materials Supervisor | World Safety Organization |
| Certified Professional Ergonomist | Board of Certification in Professional Ergonomics |
| Certified Human Factors Professional | Board of Certification in Professional Ergonomics |
| Associate Ergonomics Professional | Board of Certification in Professional Ergonomics |
| Registered Environmental Professional | National Registry of Environmental Professionals |
| Certified in Food Safety Supplier Audits | National Environmental Health Association |
| Graduate Safety Practitioner | Board of Certified Safety Professionals |
| Certified Hazard Control Manager - Security | International Board for Certification of Safety Managers |
| Associate Safety and Health Manager | Institute of Hazardous Materials Management |
| Master Safety Professional | National Association of Safety Professionals |
| Health & Safety Officer Certification | Fire Department Safety Officers Association |
| Construction Health and Safety Technician | Board of Certified Safety Professionals |
| Regulatory Affairs Certification | Regulatory Affairs Professionals Society |
| Certified Healthcare Security Officer | International Association of Healthcare Security and Safety |
| Occupational Hygiene and Safety Technician | Board of Certified Safety Professionals |
| Certified Instructional Trainer | Board of Certified Safety Professionals |
| Special Hazards Suppression Systems IV | National Institute for Certification in Engineering Technologies |
| Certified Indoor Air Quality Manager | National Registry of Environmental Professionals |
| Certified Playground Safety Inspector | National Recreation and Park Association |
| Certified Safety and Health Manager | Institute of Hazardous Materials Management |
| Certified Health Physicist | American Academy of Health Physics |
| Associate Human Factors Professional | Board of Certification in Professional Ergonomics |
| Certified Industrial Hygienist | Board for Global EHS Credentialing |
| Certified Hazardous Materials Manager | Institute of Hazardous Materials Management |
| WSO - Certified Safety Manager | World Safety Organization |
| WSO - Certified Safety & Security Director | World Safety Organization |
| WSO - Certified Safety Technician | World Safety Organization |
| WSO - Certified Governmental Safety Officer | World Safety Organization |
| WSO - Certified Governmental Safety Technician | World Safety Organization |
| WSO - Certified Governmental Environmental Officer | World Safety Organization |
| Certified Healthcare Safety Professional | International Board for Certification of Safety Managers |
