DuraLoop Manufacturer of inductive preformed loop detectors for roadway applications.

Eagle Traffic Control Systems Traffic signals, controller, and advanced transportation management systems.

Eberle Design Inc. (EDI) Manufactures traffic signal control products including conflict monitors, detectors, and load switches.

EIS Electronic Integrated Systems Inc Manufacturers of the RTMS radar an all-weather traffic sensor which detects presence and measures traffic parameters in multiple independent lanes. FAQs, downloadable manuals and software.

Excel Technology Group Manufactures traffic and public transport management technology.

Fortran Traffic Supplies Transportation solutions including computerized traffic control systems, freeway traffic management systems, and intersection control equipment.

General Highway Products, Inc. Supplier and distributor of traffic transportation systems, traffic equipment and highway lighting.

Image Sensing Systems, Inc. Develops and markets video image processing products for use in advanced traffic management systems and for traffic data collection.

Nu-Metrics, Inc Manufacturers of electronic traffic equipment including traffic monitors, portable counters, electronic distance measuring instruments, traffic counters and road traffic and weather information networks.

Peek Traffic Inc. Quality devices for loop detection and ADR counter/classifiers. Red light enforcement, and tolling for all your traffic enforcement and problem solving needs.

Traffic Display Monitoring Offering radar trailers to self police the roadways to make them safer especially in school zones and road construction areas as well as high traffic and dangerous road areas.