Organizations
- American Concrete Institute
- Associated Builders and Contractors
- Institute of Makers of Explosives
- Pennsylvania Aggregates and Concrete Association
- Federal Bureau of Alcohol, Tobacco, Firearms and Explosives
- Federal Department of Transportation
- Environmental Protection Administration
- Mine Safety & Health Administration
- Pennsylvania Mineral Resources Management
- National Institute for Occupational Safety and Health
- Occupational Health and Safety Administration
- Pennsylvania Department of Environmental Protection
- Foundation for Traffic Safety
- National Safety Council
- Pennsylvania Motor Truck Association
