- Lamar Advertising Co.
- US - Nasdaq:LAMR
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Is one of the largest and most experienced owners and operators of outdoor advertising structures in the United States.
www.lamar.com
- Trans-Industries Inc.
- US - Nasdaq:TRNI
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Produced mechanical signage for the mass transit market, but its efforts are concentrated on electronic systems for the display of information, bus lighting products and source extraction systems for the environmental market.
www.transindustries.com
- Trans-Lux Corp
- US - AMEX:TLX
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Provide electronic information displays for indoor and outdoor use. Includes products and services, corporate and investor data, company news, and careers.
www.trans-lux.com
