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Ranger Offshore, Inc.

Ranger Offshore provides subsea construction and related support services to the offshore oil and gas industry.

Headquartered in Houston, Texas with support facilities in Galveston, Texas;  Ciudad del Carmen, Mexico; and Lagos, Nigeria, Ranger’s operations are led by a highly-experienced management team working within certified management systems, solid financial controls, and using best-in-class equipment and assets.


Management Systems

Our commitment to international standards in all operational areas is evidenced by our certifications to ISO 9001, ISO / TS 29001, ISO 14001, and OHSAS 18001 by  DNV (Det Norske Veritas) as well as our  IMCA (International Marine Contractors’ Association) membership.

Ranger operates rigorous HSE and Quality management systems in accordance with international standards and statutory and regulatory requirements. Our management systems reflect our commitment to safe, environmentally-sound practices and operations as well as our commitment to consistency, continual improvement, and customer satisfaction.  This dedication extends to all aspects of our work. In keeping with IMCA standards of membership, all Ranger diving operations are performed in compliance with international standards that are focused on improving performance and enhancing operational integrity.



Diving Services

Ranger Offshore provides dive services for virtually all types of marine and subsea operations. From shallow water operations to complex underwater welding projects requiring saturation dive systems, we have the technology and experience to efficiently complete your every project.

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Portable Saturation Diving

As part of its strategic expansion, Ranger Offshore has constructed a DNV class, 1,000 foot capable, 6‐man saturation diving system. The portable saturation system includes a 3‐man diving bell, a launch and recovery system, a hyperbaric rescue chamber and has the capability to increase to a 12‐man system. Because the unit is portable, it can be deployed using Ranger Offshore's vessels or customer's vessels.

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Inspection, Repair & Maintenance

Ranger Offshore provides turnkey IRM services designed to maximize the life expectancy and performance levels of your offshore platforms, pipelines and other systems. From routine, ongoing inspections and maintenance to emergency repairs, you can rely on Ranger Offshore to the get the job done right.

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Demand for decommissioning of platforms, pipelines and other subsea facilities has skyrocketed in the past few years with depletion of older oil fields and hurricane damaged areas. Ranger Offshore’s experienced dive team and U.S. Coast Guard inspected vessels offers turnkey plug and abandonment services throughout the Gulf of Mexico.

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Pipeline & Offshore Construction

Along with its strategic partners, Ranger Offshore can supply a comprehensive construction fleet, including pipelay and derrick barges. Our management, operation team and divers also are experienced in subsea construction and the installation of subsea components.

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Vessel Management

Ranger Offshore offers comprehensive vessel management services. Ranger’s proven DNV certified management processes provide clients with high quality service, reliability, and predictability. Additionally, Ranger’s other services provide increased opportunities for vessel utilization, and Ranger’s experience with managing offshore assets combined with proven processes reduces both the financial and operational uncertainties for the client.

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Platform Hook-up & Commissioning

Ranger Offshore has extensive experience in providing platform hook-up and commissioning services on both new and existing platforms through its in-house personnel and strategic partners . This experience allows Ranger Offshore to offer superior services worldwide.

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Our Fleet


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