GridLock Traffic Systems, Inc. has been serving Indiana contractors since 1998. We offer installation, removal, sales and rental of various types of traffic control equipment including traffic drums, cones, barricades, temporary removable tape, construction signs, sign stands, changeable message signs, flashing arrow signs as well as all types of traffic safety products. We install thermoplastic, epoxy and paint pavement marking. We also perform pavement grooving for pavement markings. In addition, we offer full service traffic control for road construction projects.