| , - Raleigh, NC Accident Investigation & Reconstruction Services |
| Marceau, P.E., Daren E. - Raleigh, NC Transportation - Accident Reconstruction: Traffic signals, red lights, stop light, stoplight,traffic engineering, accident reconstruction, bike and pedestrian, commercial vehicle, work zones, pavement markings, traffic signal design. Author of "Accident Reconstruction at Traffic Signal Intersections" http://www.kineticenergypress.com/pub/trafficsignal.html |
| Flannigan, John V. - Raleigh, NC Accident Reconstruction |