Orion Group Holdings Inc

About the Company

Orion Group Holdings Inc. (ticker ORN) is a U.S.-based specialty construction company listed on the NYSE and NYSE Texas, headquartered in Houston, Texas. Founded in 1994 as a marine construction project management business, it has evolved into a diversified specialty construction platform focused on complex, mission-critical projects across infrastructure, industrial and building end markets.

Business Segments

• Marine segment: Provides construction and dredging services for transportation facilities, marine pipelines, environmental structures, waterways, ports and channels, along with specialty capabilities such as engineering and design, fabrication, salvage, demolition, towing, diving and underwater inspection.
• Concrete segment: Delivers turnkey concrete construction services, including concrete placement and finishing, site work and structural concrete solutions for commercial and industrial projects. Concrete activity has increasingly been supported by demand tied to data centers, industrial investment, healthcare facilities, educational buildings, retail projects and sports or entertainment venues.

Competitive Position & Geographic Footprint

The company differentiates itself through technical depth, a specialized fleet, and the ability to execute work both on and off the water. It emphasizes safety, quality, delivery, teamwork and integrity, marketing itself as a one-source provider for difficult projects that require marine know-how and heavy civil execution discipline. Its geographic footprint extends across the continental United States, Alaska, Hawaii, Canada and the Caribbean Basin.

Markets & Recent Developments

The company benefits from a mix of public and private demand. Federal work, including U.S. Navy-related projects, has historically been an important source of activity, while private-sector demand supports marine terminals, industrial facilities and concrete work. In March 2026, Orion announced fourth-quarter and full-year 2025 results, initiated 2026 guidance, and disclosed more than $125 million in new contract wins and change orders. On February 4, 2026, the company acquired J.E. McAmis, which expanded its marine platform in jetty, breakwater and environmental restoration work and added capabilities in challenging heavy marine environments.

Workforce

Orion Group Holdings Inc. employs more than 2,000 employees.