COVID-19 Updates

Pipeline & Production Facility

From initial build to repair, maintenance and decommissioning, GCSES offers the best end-to-end pipeline and facility services.

Marsh & Wetland

With our fleet of specialized amphibious equipment and our team of highly skilled equipment operators, we can safely and efficiently navigate this unique terrain without delays or cost overruns.

Marine Construction

From the creation and installation of docks to building levees and water control structures, our skilled personnel and advanced offshore equipment meet all access requirements to easily and safely operate in nearly any marine environment.

Environmental Services

Our cleanup specialists can help to protect and restore the unique ecosystem of coastal areas to their natural state with minimal disruption to the surrounding environment.

Utility Services

Our operators are skilled in navigating shallow waters and swamps to build new utility infrastructure, repair existing systems or perform regular maintenance to ensure optimal operation.


We have a large rental fleet available to rent for your next project. Our rental fleet includes crewboats, truckable tugs, deckboats, crane barges, spud barges, deck barges and work barges.

Midstream Energy

From building pipelines to ensuring the safe transportation of gas or other resources, we leverage our decades of experience in the midstream energy market to ensure your projects finish on-time and on-budget.

Marine & Wetland Infrastructure

We offer experienced, highly-trained equipment operators and powerful, amphibious equipment to successfully complete projects in this highly specialized sub-field.

Environmental Remediation & Restoration

When an oil spill occurs, you need a reliable and experienced environmental remediation and restoration partner to help ensure fast and safe cleanup and to minimize service interruption and environmental impact.

Utility Infrastructure

With our advanced amphibious equipment and team of experienced operators, we are uniquely-equipped to deal with a variety of challenging terrains to assist with the successful completion of your utility infrastructure project.