Teacher Sick-out Closes DPS Schools -- Check The Updated CLOSINGS LIST  
Troy Company Bringing LED Office Lighting To Mass MarketToggled, the LED lighting subsidiary of Altair Engineering, is manufacturing LED-powered lighting tubes that are a direct, easy replacement for the two- and four-foot-long flourescent tubes in use in businesses around the world.
Mt. Clemens Firm Lights Up New York's Holland TunnelMt. Clemens based Clean Light Green Light annoiunced last week that it had designed and manufactured a project on the Holland Tunnel between New York and New Jersey.

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