HowStuffWorks: How Air Traffic Control Works
Air traffic control keeps aircraft from colliding with each other. Learn about the intricate system that guides a plane from takeoff to landing.
http://www.howstuffworks.com/air-traffic-control.htm

Air Traffic Management
Air Traffic Management is an international magazine dedicated to the management of air traffic and written for senior air traffic authority personnel, airlines and industry bodies.
http://www.airtrafficmanagement.net/

Pathmark Traffic Products
Worldwide distributors of traffic safety products.
http://www.pathmark.net

Nu-Metrics, Inc
QTT Inc. manufactures Highway Advisory Radio (HAR) systems, portable and permanent traffic counting systems, distance measuring instruments, Road / Runway Weather Information Systems (RWIS), fixed and mobile pavement sensors, and user-friendly software for the transportation industry.
http://www.nu-metrics.com/

Web Traffic Brokers
Sells website traffic from search engines, pop-unders, exit traffic banners, doorway pages, and 404 page errors.
http://www.webtrafficbrokers.com

Golden River Traffic
Market leading vehicle count and classification technology and traffic data collection from Golden River including shadow tolling, weigh in motion and journey time monitoring systems.
http://www.goldenriver.com

Control Specialists Company
Sales and installation of traffic signals, traffic counters, video detection, traffic controllers, and pedestrian crossing equipment.
http://www.controlspecialists.com/

Site Traffic Stats
Real time website traffic reports, advanced statistics for visitor tracking, traffic analysis, historical data. Free and commercial version.
http://www.sitetrafficstats.com

Professional Traffic Graphics
Computer aided traffic control plans for the construction industry. Draw plans using any of the 20,000 prebuilt graphics that you simply drag onto the screen. Best of all it does not look like a ransome note when you are done!
http://www.trafficgraphics.com

Professional Traffic Graphics
Computer aided traffic control plans for the construction industry. Draw plans using any of the 20,000 prebuilt graphics that you simply drag onto the screen. Best of all it does not look like a ransome note when you are done!
http://www.trafficgraphics.com/