Phoenix International Holdings, Inc.

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 diving, 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.

Employee Spotlight: Ed MartinToday, we’re shining the spotlight on Ed Martin, Phoenix’s NDT Manager!Outside of his work ...
09/16/2026

Employee Spotlight: Ed Martin

Today, we’re shining the spotlight on Ed Martin, Phoenix’s NDT Manager!

Outside of his work with Phoenix, Ed volunteers his time and expertise as a member of the Technical Advisory Board for Commercial Divers International’s Underwater Welding School in Arizona.

We appreciate Ed’s dedication to sharing his knowledge and helping support the next generation of commercial divers and underwater welders. Thank you, Ed, for the time and effort you give both at Phoenix and to the industry!

Fantastic!
09/11/2026

Fantastic!

A big mahalo to the Marisco, Ltd team for stopping by Phoenix International Holdings, Inc. Corporate Headquarters in Largo, MD yesterday. It was great talking all things ship repair and reflecting on the many ship husbandry projects Phoenix and Marisco have worked on together over the years. I enjoy...

Today, Phoenix International celebrates 29 years of excellence! 🎉For nearly three decades, our employee-owners have buil...
09/09/2026

Today, Phoenix International celebrates 29 years of excellence! 🎉
For nearly three decades, our employee-owners have built a reputation for expertise, innovation, and dependable marine and subsea services around the world. We’re proud of our history, grateful for the people who make Phoenix what it is, and excited for the future.
Happy 29th Anniversary, Phoenix! Here’s to 29 years strong and many more to come! 🇺🇸

Congratulations to our Photo of the Month winner, Rick Zaunbrecher!Rick, part of the Underwater Acoustics International ...
09/08/2026

Congratulations to our Photo of the Month winner, Rick Zaunbrecher!
Rick, part of the Underwater Acoustics International team working with us at Wishon Dam, captured this excellent shot of our Mako ROV on the job—and it earned him the win! 🏆

🌟 Employee Spotlight: Sean RhodesSean Rhodes has spent 20 years growing with Phoenix International—from joining our Norf...
09/04/2026

🌟 Employee Spotlight: Sean Rhodes

Sean Rhodes has spent 20 years growing with Phoenix International—from joining our Norfolk office as its first tender in 2006 to leading the NDT program at Phoenix Chesapeake today.

After 12 years as an inspection diver, Sean transitioned to Non-Diving Supervisor and, in 2023, took the helm of Chesapeake’s NDT program. Under his leadership, the program continues to grow in capabilities, clients, and revenue.

As NDT Level II Program Manager, Sean trains and qualifies 16 personnel while bringing decades of expertise in diving, welding, ship husbandry, equipment maintenance, and NDT.

Thank you, Sean, for 20 years of dedication and leadership! 👏

Phoenix provides professional commercial diving and underwater inspection, repair, and maintenance services worldwide. W...
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.

Phoenix's Non-Destructive Testing (NDT) services help clients identify potential issues before they become costly proble...
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.

When critical assets are lost at sea, every minute matters. Phoenix International combines deep-ocean expertise with adv...
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/

Phoenix is proud to sponsor the 2026 HNSA Symposium! 🇺🇸Join us September 14–17 aboard the historic LST-325 in Evansville...
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!

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

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