John Cronan
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John Cronan Email & Phone Number

NDT Supervisor/Inspector - ASNT Level III VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc. at Phoenix International Holdings, Inc.
Location: San Diego, California, United States 4 work roles 2 schools
1 work email found @phnx-international.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

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Role
NDT Supervisor/Inspector - ASNT Level III VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc.
Location
San Diego, California, United States
Company size

Who is John Cronan? Overview

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Quick answer

John Cronan is listed as NDT Supervisor/Inspector - ASNT Level III VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc. at Phoenix International Holdings, Inc., a with 179 employees, based in San Diego, California, United States. AeroLeads shows a work email signal at phnx-international.com and a matched LinkedIn profile for John Cronan.

John Cronan previously worked as NDT Supervisor/Inspector - ASNT NDT Level III - VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc. and Student at Divers Institute Of Technology. John Cronan holds Unrestricted Air Supplied Diver/Tender, Dive Physics, Dive Medicine, Hazardous Material Handling, Air Supplied Diving Operations, Rigging, from Divers Institute Of Technology.

Company email context

Email format at Phoenix International Holdings, Inc.

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{first_initial}{last}@phnx-international.com
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Profile bio

About John Cronan

A former United States Marine. I have spent over a decade working in the oil and gas industry, as well as the ship's husbandry industry. I began my career as a commercial diver/dive supervisor working in the oil and gas industry located in the Gulf of Mexico. Now I operate in the field of Non-Destructive Testing/Examination (NDT/NDE), mostly in support of the US Navy vessels. During this time I have worked for Phoenix International Holdings, Inc. and have been involved in a great number of projects, in multiple areas, located within in the United States as well as internationally. Working for Phoenix, within the NDT/NDE role, has included a wide variety of responsibilities. Some of these include conducting inspections, generating reports, supervising NDT personnel, conducting personnel training/qualifications, and equipment maintenance/qualification. This position has also allowed me to take on certain project management responsibilities such as operational coordination, bids and proposals, cost tracking, and purchasing. My certifications include ASNT NDT level III in Visual Testing (VT), Magnetic Particle Testing/Inspection (MT/MPI), Liquid Penetrant Testing (PT), Ultrasonic Testing (UT).My capacity as a commercial diver at Phoenix has included work in subsea construction, inspection, maintenance, and ship's husbandry in numerous operational projects over the course of a decade. I have experience supervising and diving in shallow water air diving projects. I also have deep air and mixed gas diving experience, as well as experience piloting the Atmospheric Dive System (ADS)- HARDSUIT 1200.Throughout my time working in the commercial diving industry, in both NDT and diving roles, I have acquired multiple industry certifications beyond the standard diving and NDT qualifications. Examples of such certifications include hazardous material handling, shipyard safety, small crane operations, industrial equipment operation, hot work safety, offshore water survival, confined space safety/gas free, emergency medical/dive medicine certifications, and other job site specific certifications.

Current workplace

John Cronan's current company

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Phoenix International Holdings, Inc.
Phoenix International Holdings, Inc.
NDT Supervisor/Inspector - ASNT Level III VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc.
largo, florida, united states
Employees
179
AeroLeads page
4 roles

John Cronan work experience

A career timeline built from the work history available for this profile.

Ndt Supervisor/Inspector - Asnt Ndt Level Iii - Vt/Mt/Pt/Ut | Adci Certified Commercial Diver

Current

Chula Vista, California, United States

For the past decade I have worked for Phoenix International Holdings, Inc. as a commercial diver and most recently as a NDT Supervisor/Inspector/Tech. With Phoenix I work as a civilian contactor for the United States Navy, in commercial shipyards, and within the oil and gas industry in the United States as well as internationally. My experience in NDT/NDE includes a wide variety of responsibilities. Some of these include conducting inspections, generating reports, supervising NDT personnel, conducting personnel training and qualifications, equipment maintenance/qualification, as well as project management responsibilities such as, bids and proposals, cost tracking, and purchasing. My certifications include NDT level II in Visual Testing (VT), Magnetic Particle Testing/Inspection (MT/MPI), Liquid Penetrant Testing (PT), Ultrasonic Testing (UT), and training towards ASNT NDT level III certification.My capacity as a commercial diver includes work in subsea construction, inspection, maintenance, and ship's husbandry. I have experience supervising and diving in shallow water air diving projects. I also have deep air and mixed gas diving experience as well as some experience piloting the Atmospheric Dive System (ADS) HARDSUIT 1200 in numerous operational projects.Throughout my time working in this industry, in both NDT and diving roles, I have acquired multiple industry certifications. Certifications include small crane operations, industrial equipment operation, hot work safety, water survival, confined space safety/gas free, emergency medical certifications, and other job site specific certifications.

May 2011 - Present

Student

Seattle, Washington, United States

Completed training and certification in the field of commercial/industrial diving. Specific training and certifications include dive physics, mixed gas diving, dive medicine, underwater welding, hazardous material handling, rigging, and equipment operation/maintenance. Graduated with a #1 overall ranking in the class.

Oct 2010 - Apr 2011

Armored Truck Driver | Messenger

Garda Cash Logistics

Portland, Oregon, United States

Worked as an armed messenger and armored truck driver. Responsible for the secure transfer/delivery, and accurate accountability, of currency and sensitive documents/materials.

Mar 2008 - Oct 2010

Team Leader/Squad Leader | Combat Instructor

Camp Lejeune, North Carolina, United States

Served as a team leader/squad leader in an infantry platoon during a 4 year enlistment which included two combat deployments. Served as a combat instructor for a battalion sized pre-deployment training facility. Tasked in multiple leadership roles which included the operational coordination, training, instruction, and the well being of fellow marines at the team/squad level during combat deployments. These responsibilities also carried through into the platoon/company level as a combat instructor. Achieved a meritorious promotion to Non-commissioned officer at the rank of Corporal. Completed enlistment at the rank of Sergeant with an Honorable Discharge.

Jan 2004 - Jan 2008
Team & coworkers

Colleagues at Phoenix International Holdings, Inc.

Other employees you can reach at phnx-international.com. View company contacts for 179 employees →

2 education records

John Cronan education

Unrestricted Air Supplied Diver/Tender, Dive Physics, Dive Medicine, Hazardous Material Handling, Air Supplied Diving Operations, Rigging,

Divers Institute Of Technology
FAQ

Frequently asked questions about John Cronan

Quick answers generated from the profile data available on this page.

What company does John Cronan work for?

John Cronan works for Phoenix International Holdings, Inc..

What is John Cronan's role at Phoenix International Holdings, Inc.?

John Cronan is listed as NDT Supervisor/Inspector - ASNT Level III VT/MT/PT/UT | ADCI Certified Commercial Diver at Phoenix International Holdings, Inc. at Phoenix International Holdings, Inc..

What is John Cronan's email address?

AeroLeads has found 1 work email signal at @phnx-international.com for John Cronan at Phoenix International Holdings, Inc..

Where is John Cronan based?

John Cronan is based in San Diego, California, United States while working with Phoenix International Holdings, Inc..

What companies has John Cronan worked for?

John Cronan has worked for Phoenix International Holdings, Inc., Divers Institute Of Technology, Garda Cash Logistics, and United States Marine Corps.

Who are John Cronan's colleagues at Phoenix International Holdings, Inc.?

John Cronan's colleagues at Phoenix International Holdings, Inc. include Mitchell Loyd, Allan Bille, Pamela Dores, Tim Janaitis, and Errol Gritten.

How can I contact John Cronan?

You can use AeroLeads to view verified contact signals for John Cronan at Phoenix International Holdings, Inc., including work email, phone, and LinkedIn data when available.

What schools did John Cronan attend?

John Cronan holds Unrestricted Air Supplied Diver/Tender, Dive Physics, Dive Medicine, Hazardous Material Handling, Air Supplied Diving Operations, Rigging, from Divers Institute Of Technology.

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