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Quixote Corporation
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Manufactures impact-absorbing highway and truck-mounted crash cushions, vehicle arresting systems, and related highway safety products, including highway advisory radio systems to inform motorists of accidents and traffic delays. (Nasdaq: QUIX).
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Athens Technical Specialists Inc.
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A manufacturer of electrical test equipment for the traffic signal, highway, roads, and custom design markets with information on products, training, distributors, the company and contacts.
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Elmore Group
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Traffic and transportation management solutions including public lighting, traffic control, intelligent transportation systems and access control. Ireland.
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Telephonics Corporation
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Specializing in communications systems for aircraft and mass transit and other traffic management systems.
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