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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Phoenix International Holdings, Inc.

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United States
Largo, MD
Phoenix International Holdings, Inc.

An Employee-Owned company providing underwater solutions, worldwide. Expertise is available from one international and eight U.S.

Phoenix is an employee-owned, ISO 9001-2015 Management System certified marine services contractor providing manned and unmanned underwater solutions, design engineering, and project management services to a diverse set of clients worldwide. offices in the areas of submarine rescue, wet and dry hyperbaric welding, Nondestructive Testing (NDT), subsea engineering, conventional and atmospheric divin

g, and Autonomous Underwater Vehicle (AUV), and Remotely Operated Vehicle (ROV) operations. Company capabilities are directed to underwater inspection, maintenance, and repair; deep ocean survey, search, and recovery operations; submarine rescue; construction; subsea tieback; plug and abandonment; subsea mining; archaeological; and documentary projects.

09/02/2026

Phoenix provides professional commercial diving and underwater inspection, repair, and maintenance services worldwide. With 24/7 rapid-response capabilities and strategically pre-staged diving packages, our experienced teams mobilize quickly to identify problems, minimize downtime, extend asset life, and keep operations moving.

08/31/2026

Phoenix's Non-Destructive Testing (NDT) services help clients identify potential issues before they become costly problems—protecting the safety, reliability, and service life of critical underwater assets.
With experienced Level II inspectors and an in-house Level III Examiner, Phoenix provides comprehensive NDT services tailored to commercial and government requirements. Our expertise delivers accurate results, early defect detection, reduced downtime, and informed maintenance decisions—helping clients keep their assets operating safely and efficiently.
From routine inspections to complex underwater assessments, Phoenix delivers reliable NDT solutions wherever the job takes us.

08/28/2026

When critical assets are lost at sea, every minute matters. Phoenix International combines deep-ocean expertise with advanced ROVs, AUVs, and towed systems to locate, identify, and recover submerged assets in some of the world’s most challenging environments.

Our technology helps clients reduce risk, improve search efficiency, capture high-resolution data, and minimize costly vessel time—delivering the information and recovery capabilities needed to make confident decisions.

https://www.phnx-international.com/what-does-phoenix-do/deep-ocean-search-and-recovery/

08/26/2026

Phoenix is proud to sponsor the 2026 HNSA Symposium! 🇺🇸

Join us September 14–17 aboard the historic LST-325 in Evansville, Indiana, for this year’s HNSA Symposium.

We’re honored to support the Historic Naval Ships Association and connect with fellow maritime professionals, veterans, historians, and preservationists.

We look forward to seeing you there!

08/24/2026

Celebrating National Hydropower Day! 💧⚡

Today we recognize the vital role hydropower plays in providing reliable, renewable energy across the country—and the people who work every day to keep these critical facilities operating safely and efficiently.

Phoenix International supports hydropower facilities with specialized underwater inspection, repair, and maintenance (IRM) services. Our teams utilize advanced ROV technology, high-resolution imaging, photogrammetry, and ADS capabilities to inspect submerged infrastructure while helping minimize operational impacts.

From dams and intakes to gates and other critical submerged assets, Phoenix brings decades of underwater expertise to some of the most challenging environments.

Here’s to the people and technology powering America forward!

08/21/2026

🚀 Recovering a rocket is just as critical as launching it.
Phoenix provides reliable, efficient rocket booster recovery services using advanced Remora ROVs, Towed Pinger Locators (TPL), and Side Scan Sonar to locate, inspect, and recover valuable hardware from the seafloor.
With experienced subsea teams, proven technology, and rapid response capabilities, Phoenix is helping support the future of commercial space launch operations.
https://www.phnx-international.com/what-does-phoenix-do/rocket-recovery-services/

08/19/2026

Phoenix International is seeking a dependable Shop Hand to support facility maintenance, warehouse operations, shipping and receiving, and general shop needs.
Candidates should have a high school diploma or equivalent, valid driver’s license, forklift qualification with two years of experience, and basic knowledge of HVAC, plumbing, electrical systems, and power tools. Must be safety-minded and able to lift up to 50 pounds.
Join the Phoenix team and apply today!
https://www.phnx-international.com/careers/current-job-openings/

08/17/2026

Since 1997, Phoenix International has been delivering trusted Inspection, Repair, and Maintenance (IRM) services to support the integrity, safety, and longevity of offshore floating platforms.

From inspections and repairs to complex underwater maintenance, our experienced project managers, engineers, divers, and technicians bring decades of offshore expertise to every project.

08/12/2026

Going Above & Beyond: Mike Sonnenberg
Phoenix is proud to spotlight employees who go above and beyond—not just in their work, but in the communities they serve.

Today, we recognize Mike Sonnenberg, who has served as a board member of the Navy Special Operations Foundation since 2021.

The Navy Special Operations Foundation ensures our nation’s special operations forces and their families have the resources and support they need to overcome challenges and know they are never alone in the fight.

At Phoenix, we understand firsthand the dedication, resilience, and sacrifice required of our nation’s heroes and their families. Supporting those who serve—and the families who stand beside them—is a responsibility we deeply value.

Thank you, Mike, for your continued commitment to serving others and making a difference beyond the workplace!

If you would like to learn more about the foundation, please visit their website here: https://www.nsof.org/

08/10/2026

Phoenix International is seeking a Commercial Diver to join our Southeast Florida team supporting Underwater Ship Husbandry (UWSH) operations. This role performs a variety of underwater services, including ship hull and propeller cleaning, underwater surveys, propeller repair, thruster maintenance, and wet and dry chamber welding.
The ideal candidate is committed to safe diving practices, quality procedures, equipment maintenance, and maintaining current diving qualifications and certifications.
Ready to take your career deeper? Join the Phoenix International team!

https://www.phnx-international.com/careers/current-job-openings/

Address

9301 Largo Drive W
Largo, MD
20774

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+13013417800

Website

http://www.phnx-international.com/

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