David Riddy
Senior Managing Editor / Director at American Public Transportation Association - Washington, DC, US
David Riddy's Colleagues at American Public Transportation Association
Saahir Brewington
Program Manager - Technical Services & Innovation - Events and Programs
Brandon Roccio
Program Manager, Educational Services: Workforce Development and Educational Services Department
David Riddy's Contact Details
202-496-4800
American Public Transportation Association
David Riddy's Company Details
The American Public Transportation Association (APTA) is a nonprofit international association of more than 1,500 public and private member organizations, engaged in the areas of bus, paratransit, light rail, commuter rail, subways, waterborne passenger services, and high-speed rail. This includes: transit systems; planning, design, construction, and finance firms; product and service providers; academic institutions; transit associations and state departments of transportation. More than 90 percent of the people using public transportation in the United States and Canada are served by APTA member systems.