PIPA General 
- Presentation to National School Board Association (NSBA), April 2010
- Presentation to North American Telecommunications Damage Prevention Council (NTDPC), October 2009
- Presentation to American Public Works Association, International Congress, September 2009
- Presentation to Virginia Association of Zoning Officials (VAZO), September 2009
- Presentation to International Rights-of-Way Association (IRWA), July 2009
- Presentation to National Association of Counties (NACo), July 2009
- PIPA Presentation (PHMSA), March 2009
- Presentation to American Public Works Association (APWA), January 2009
- Presentations from 2008 PIPA Inaugural Meeting
U.S. Department
of Transportation
of Transportation
Pipeline & Hazardous Materials
Safety Administration
Safety Administration