• Orion Group Holdings management is scheduled to participate in the B. Riley Securities 26th Annual Investor Conference on May 20, 2026, in Marina del Rey, California.
• Attendance is also planned for the Craig-Hallum 23rd Annual Institutional Investor Conference on May 28, 2026, in Minneapolis, Minnesota.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Orion Group Holdings Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202605180700PRIMZONEFULLFEED9721372) on May 18, 2026, and is solely responsible for the information contained therein.