GT Industries was established in 1994 to manufacture and supply quality roadmarking products. Their commitment to supply products to the roadmarking industry led to an intimate knowledge of that industry. The company has also shown its commitment by being active in the Roadmarking Industry Association of Australia. GT Industries' Quality Management System is ISO 9001:2008 certified by SAI Global and has NATA accreditation for its laboratory and APAS recognition for its products. In December 2009, GT Industries was acquired by Ennis Traffic Safety Solutions. Based in the United States, Ennis Traffic Safety Solutions is the world's largest manufacturer of road marking products.

Ennis has continued to build on the tradition of GT Industries by continuing commitment to the Australasian roadmarking industry and

For over a century, Ennis and its acquired legacies have set the standard for quality road markings, earning a reputation for strong ethics and integrity. Ennis Traffic Safety Solutions is a world leader in the development of innovative, state-of-the-art technologies and solutions designed to promote safety for all modes of travel. these innovative technologies are available to Ennis customers in Australia along with product training, technical support and field testing. Ennis has Australia's most comprehensive and specialised range of solutions, including waterborne paint, high friction products, glass beads, aggregates, bus and cycle way surface coatings, low temperature waterborne paint, cold applied plastics, pre-formed and hot melt thermoplastics and reflective markers.

The team at Ennis Traffic Safety Solutions are available for advice and customer support between 7:30am and 5pm Monday to Friday.