Nat'l. Railway Historical Society (NRHS): -- Atlanta Chapter -- North Georgia Chapter -- Savannah Chapter
National Safety Council/Atlanta
National Transportation Safety Board
Norfolk Southern Corporation
North Central Georgia Law Enf. Academy
OBH, Inc.
Peace Officers Association of Georgia
Rail Sciences, Inc.
Riceboro Southern Railway, Lyons
Roosevelt Railroad, Griffin
St. Marys Railroad, St. Marys
SAM Shortline (Georgia DNR)
Sandersville Railroad Company
Savannah Port Terminal Railroad
Six Flags over Georgia
Southern Museum of Civil War & Locomotive History
Stone Mountain Park
3M Traffic Control
Tifton Terminal Railway Museum
United Parcel Service (UPS)
U. S. Department of Agriculture/Forest Service
U. S. Department of Transportation: -- Federal Highway Administration -- Federal Railroad Administration -- Federal Transit Administration -- Nat'l. Highway Traffic Safety Administration
