Operational for more than 25 years, Guardian Traffic Systems manufactures a range of access and traffic control products for commercial, government, education and military applications worldwide. It develops tire spikes and general high-security and vehicle barriers. The company serves industrial manufacturers, residential associations, government agencies, rental car companies, and apartment and townhome complexes. It markets products under the Cobra, Stingray, Enforcer and Cobra II brands. Guardian Traffic Systems produces various accessories, such as card readers, communication devices, power supply equipment, keypads, switches, speed bumps, delineator, closed-circuit television systems, warning sign posts, and radio receivers and transmitters. The company is a part of Antech Corporation, which was established in 1949.