Ken Klein
The author is executive vice president of the Outdoor Advertising Association of America, Washington, D.C. He can be contacted at kklein@oaaa.org.
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Lights Out
End-of-life LED billboards are a rich source of scrap metals.
The author is executive vice president of the Outdoor Advertising Association of America, Washington, D.C. He can be contacted at kklein@oaaa.org.
End-of-life LED billboards are a rich source of scrap metals.