Heavy Civil and Marine Construction Contractor

Orion Marine Group provides a broad range of heavy civil marine construction and specialty services on, over, under and near the water throughout the continental U.S.A., Alaska, Canada, and the Caribbean Basin.

Safety First

The safety and well-being of every employee, customer, and stakeholder is paramount to our success. Our safety-through-leadership success is borne out of a strong advocacy for accident prevention, innovative training, and a proven track record of exceeding regulatory compliance. Orion’s teams operate under the Target Zero principle where we aim for zero injuries and zero incidents in everything we do to ensure the safe and reliable delivery of the work we undertake.


Orion provides a team of seasoned professionals who bring an unmatched depth of industry knowledge to every project we undertake. We work closely and collaboratively with customers to create solutions to exacting standards that achieve not only their immediate goals, including on-time completion, but also bring long-term value to their investment.


Orion owns, operates, and maintains a fleet of more than 400 pieces of specialized construction equipment, from spud barges, tugboats, dredges, and pile-driver rigs, to pipe-lay barges, cranes, marsh buggies, support vessels, and more.


Orion is actively engaged in supporting the people and environments where we operate. Orion and its employees actively volunteer in community improvement efforts and support local non-profits through our giving programs and volunteer activities.


Small Business Participation

Orion is strongly committed to attaining the highest participation possible of small businesses in our projects. We value and respect the benefit of the diversity that small businesses can bring in achieving our project goals and seek to ensure that all suppliers have the same equal access to business opportunities with Orion.

If you are interested in supporting Orion on current project opportunities, Click Here.