 HOUSTON--BUSINESS WIRE--Orion Group Holdings, Inc. NYSE: ORN the Company a leading specialty construction company, today announced Francis Okoniewski, Vice President Investor Relations will present and host one-on-one meetings with investors at the Sidoti Virtual Micro-Cap Conference, taking place on Wednesday, December 8 Thursday, December 9, 2021. The presentation will begin at 10:45 AM ET on Thursday, December 9, 2021 and can be accessed live here: 