Global Traffic Technologies

A clear path to smarter and safer mobility

Headquartered in St. Paul, Minn., GTT is the market leader in smart mobility solutions. GTT is the owner and manufacturer of the Opticom™ traffic signal priority control system and Canoga™ traffic-sensing system. These systems have provided safe and reliable traffic solutions to communities for more than 50 years. 

As one of the first providers of vehicle-to-infrastructure (V2I) communications, GTT is changing the way entire cities move by delivering advanced transportation solutions to help emergency, transit and traffic personnel. GTT’s solutions help to increase safety, minimize traffic congestion and reduce greenhouse gas emissions, while maximizing resource efficiency and performance. 

GTT continues to drive the transition to smarter, safer mobility, with new Priority Control as a ServiceTM offerings and centralized, cloud-based solutions. With more than 180,000 connected devices deployed worldwide, GTT has become a trusted advisor to more than 3,100 communities, including 41 of the 50 largest U.S. cities. 

Learn more at


1210 Parkview
Reading RG7 4TY
United Kingdom

157 Adelaide Street West Ste 448
Toronto, ON M5H 4E7

7800 Third Street North, Bldg 100
St. Paul
United States
(800) 258-4610