• Navtech, has developed a listing of 117 GPS-related web sites including some which are related to Geographic Information Systems. 
   
• The Transit-Center
   
• APTREX INSTITUTE
  Provides Professional Certification for the Transit Industry.
    
• THE AMERICAN MANAGEMENT ASSOCIATION
  A membership-based management development organization offering a full range of business education and management development programs for individuals and organizations in Europe, the Americas, and Asia. AMA offers a variety of seminars and conferences, assessments and customized learning solutions, books and on-line resources.
    
• THE ASSOCIATION FOR QUALITY AND PARTICIPATION
  An international not-for-profit membership association dedicated to improving workplaces through quality and participation practices. AQP improves institutions, both large and small, by changing the way companies view their work, their relationships, their organizational structures and their communications.
   

• INTERNATIONAL ASSOCIATION FOR CONTINUING EDUCATION & TRAINING
  A non-profit association of education and training organizations and individuals devoted to the constructive and consistent use of the continuing education unit and to the improvement training and human resource development. IACET's major objectives are to promote the development, interpretation and dissemination of the best methods, standards, and ideals for the use of the CEU; and to assist in strengthening educational and professional standards in the field of continuing education and training.

• INTERNATIONAL SOCIETY FOR PERFORMANCE IMPROVEMENT
  An international association dedicated to improving productivity and performance in the workplace. ISPI's mission is to improve the performance of individuals and organizations through the application of human performance technology.
   
• TRANSPORTATION SAFETY INSTITUTE
  Created to support the goals of the U.S. Department of Transportation's (DOT) Operating Administrations and other Federal, state and local agencies, TSI's training programs are a critical element in ensuring safety and security in the nation's transportation system.
   
• THE TRAINING REGISTRY
  A directory of training courses, trainers, training products, classroom and training facility rentals, business and consulting services, professional speakers, and books.
   
• THE TRAINING SUPERSITE A great resource for Training and Human Resource content on the internet. Many partners are working together on this site to deliver the most comprehensive collection of human performance and productivity resources available anywhere.
   
• TRAINNET.COM
  A Training and Development Resource Center featuring a comprehensive database of training related products and services.
   

A more complete list of Other Transportation Related Internet Sites is maintained by the Transportation Research Board.