 MANITOWOC, Wis., March 02, 2021 GLOBE NEWSWIRE -- Orion Energy Systems, Inc. NASDAQ: OESX Orion Lighting is a provider of energy-efficient LED lighting, controls and IoT systems, including turnkey project implementation, as well as ongoing system maintenance and program management. Today, Orion announced that its CEO Mike Altschaefl and CFO Per Brodin will participate in the 33rd Annual Roth Conference which will be held in a virtual format Monday, March 15th through Wednesday, March 17th. Orion management will be available to host virtual investor meetings throughout the conference; contact your Roth Capital salesperson to schedule a meeting. 