John Thomas Inc

JTI manufactures a complete line of PTS-2000 and Sentinel portable traffic signals to help restore safe traffic control after natural disasters, streamline evacuation routes and rapidly respond to signal knockdowns and outages. Our portable traffic signals are battery/solar powered and can be quickly towed to the site and set up in minutes by one person with the flip of a switch. They can control everything from simple lane closures to complete intersections and are available with real-time remote monitoring and programming capabilities.