 HOUSTON--BUSINESS WIRE--Orion Group Holdings, Inc. NYSE: ORN the Company, a leading specialty construction company, today announced that its CEO Mark Stauffer and VP of Investor Relations Francis Okoniewski, will participate in the Sidoti Virtual Small Cap Conference on Wednesday, January 13, 2021 at 10:45 -11:15 am ET. To schedule a one-on-one meeting with Orions management, please contact your Sidoti institutional sales representative or Fred Buonocore at A l 