| DuraLoop - http://www.duraloop.com/ Manufacturer of inductive preformed loop detectors for roadway applications. |
| Eagle Traffic Control Systems - http://www.eagletcs.com/ Traffic signals, controller, and advanced transportation management systems. |
| Eberle Design Inc. - http://www.eagletcs.com/ Manufacturer of traffic control equipment including signal and conflict monitors, loop detectors, load switches and flashers. |
| Eberle Design Inc. (EDI) - http://www.editraffic.com/ Manufactures traffic signal control products including conflict monitors, detectors, and load switches. |
| Econolite Control Products, Inc. - http://www.econolite.com/ Manufactures traffic control equipment, from mechanical components to digital electronics and traffic systems. |
| EIS Electronic Integrated Systems Inc - http://www.rtms-by-eis.com/ 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 - http://www.exceltech.com.au/ Manufactures traffic and public transport management technology. |
| Fortran Traffic Supplies - http://www.fortrantraffic.com/ Transportation solutions including computerized traffic control systems, freeway traffic management systems, and intersection control equipment. |
| General Highway Products - http://www.GENERALHIGHWAYPRODUCTS.COM/ |
| General Highway Products, Inc. - http://www.generalhighwayproducts.com Supplier and distributor of traffic transportation systems, traffic equipment and highway lighting. |
| Golden River Traffic - http://www.goldenriver.com/ Makers of traffic instrumentation - traffic counting, classification, weigh-in-motion and automatic incident detection since 1974. |
| Highway Information Systems, Inc. - http://www.highwayinfo.com/ |
| Image Sensing Systems - http://www.imagesensing.com/ Company behind Autoscope, also known as image processing or artificial vision, a technology that combines video imaging with computerized pattern recognition. |
| Image Sensing Systems, Inc. - http://www.imagesensing.com/ Develops and markets video image processing products for use in advanced traffic management systems and for traffic data collection. |
| MetroCount - http://www.metrocount.com/ Designers of flexible axle-based portable and realtime ITS Piezo vehicle counters and classifiers, and extensive free traffic analysis software. |
| Never-Fail Loop Systems - http://www.neverfail.com/ |
| Nu-Metrics, Inc - http://www.nu-metrics.com/ 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. - http://www.peektrafficinc.com/ Quality devices for loop detection and ADR counter/classifiers. Red light enforcement, and tolling for all your traffic enforcement and problem solving needs. |
| Peek Traffic-USA - http://www.peek-traffic.com/ |
| Professional Traffic Graphics, Inc. - http://www.trafficgraphics.com/ |