MANITOWOC, Wis., Mar 25, 2010 (GlobeNewswire via COMTEX News Network) -- Orion Energy Systems Inc. (Nasdaq:OESX) today announced that it will voluntarily transfer its stock exchange listing from the NASDAQ Global Market to NYSE Amex LLC, an equities market of the NYSE Euronext ("NYSE Amex").

MANITOWOC, Wis., Mar 4, 2010 (GlobeNewswire via COMTEX News Network) -- Neal Verfuerth, CEO of Orion Energy Systems, Inc. and Scott Jensen, CFO, (Nasdaq:OESX), will speak at two investors conferences in March that include the Roth 22nd Annual OC Growth Stock Conference and the Jefferies Global

Sale of Shares by Chairman and Chief Executive Officer and Vice President of Operations to Pay Personal Taxes

Company Exceeds Revenue and EPS Guidance

MANITOWOC, Wis., Jan 19, 2010 (GlobeNewswire via COMTEX News Network) -- Orion Energy Systems Inc. (Nasdaq:OESX), a leading power technology enterprise, announced today that it will hold its quarterly conference call for investors and analysts on Tuesday, Feb. 2 at 5:30 p.m. Eastern (4:30 p.m.

Commercial-Grade Light Pipe System Designed to Outperform Other Tubular Day-Lighting Devices

Rugged Design Delivers Energy, Cost Savings in All Weather Conditions

Orion Technology Outperforms Competitors on a Global Level

White House Meeting Yields Partnership Between Industry Leaders

Design Increases Efficiencies, Enhances Ballast Longevity