NDT Training in Pascagoula, MS — Online & Onsite ASNT Courses
Atlantis NDT delivers ASNT SNT-TC-1A NDT training in Pascagoula: Level I, Level II and Level III programmes across ultrasonic, radiographic, magnetic particle, penetrant, eddy current and visual testing. Courses are authored and supervised by ASNT NDT Level III professionals.
Two ways to train in Pascagoula, MS
I'm an individual technician
You want Level I or Level II in one method, or you are preparing for ASNT Level III. Theory runs live online; your employer (or the employer you are joining) certifies you under its written practice, and the practical examination is administered by an ASNT Level III on real specimens. Send a course enquiry or read NDT training online first.
I'm training a company team
You need a crew trained, examined and certified to your SNT-TC-1A written practice, onsite at your facility or blended with live online theory, with Level III oversight and an audit-ready file. See the SNT-TC-1A certification programme for NDT companies or request a company team training quote — quote within one business day.
The Pascagoula inspection market
Pascagoula is home to Huntington Ingalls' Ingalls Shipbuilding, Mississippi's largest manufacturing employer at more than 11,000 workers and the sole builder of Navy San Antonio-class (LPD-17) amphibious ships alongside Arleigh Burke-class (DDG-51) destroyers and America-class (LHA) amphibious assault ships — 13 ships were under construction or modernization in 2026 with 11 more under contract. The Chevron Pascagoula refinery, one of the largest refineries in the US at roughly 330,000 barrels a day, runs continuous API 510/570/653 turnaround inspection alongside the shipyard's structural-weld NDT demand.
Certifications most in demand in Pascagoula
Atlantis trains to ASNT SNT-TC-1A. Some local employers also ask for ISO 9712, a separate scheme sat through its own body; Atlantis does not train or examine for it. Also frequently requested locally: CSWIP.
How examinations and practicals work
Employer examinations (general, specific and practical) are administered by an ASNT Level III under your written practice; ASNT's own central examinations are booked through ASNT's testing arrangements, not through Atlantis. Practical examinations run on real specimens at your employer's site; Atlantis does not operate a training or exam centre in this market.
Recommended certification pathway
Ingalls Shipbuilding qualifies personnel under ASNT SNT-TC-1A plus NAVSEA 250-1500-1 and NAVSEA T9074-AS-GIB-010/271 and MIL-STD-2035 for Navy hull, deck and structural-steel welds. The adjacent Chevron refinery applies API 510/570/653 for its process piping and pressure-vessel turnarounds, so technicians who cross-qualify in both API and Navy weld-inspection procedures have the widest local hiring pool.
Delivery formats
- Live online classroom cohorts, with practical hours supervised at your employer's site and logged to SNT-TC-1A requirements.
- On-site corporate training at your facility using your equipment and specimens.
- Blended online theory through Atlantis eLearning with in-person practical assessment.
NDT training across USA
Nearby markets with their own training pages (delivered live online or onsite at your facility):
Frequently Asked Questions
Where can I take ASNT NDT training in Pascagoula?
Atlantis NDT runs ASNT SNT-TC-1A Level I/II/III programmes for candidates in Pascagoula, USA, delivered as live online classroom, on-site corporate cohorts at your facility, and blended online theory with supervised practical. Ingalls Shipbuilding qualifies personnel under ASNT SNT-TC-1A plus NAVSEA 250-1500-1 and NAVSEA T9074-AS-GIB-010/271 and MIL-STD-2035 for Navy hull, deck and structural-steel welds. The adjacent Chevron refinery applies API 510/570/653 for its process piping and pressure-vessel turnarounds, so technicians who cross-qualify in both API and Navy weld-inspection procedures have the widest local hiring pool.
Which certification should an inspector in Pascagoula take first?
Ingalls Shipbuilding qualifies personnel under ASNT SNT-TC-1A plus NAVSEA 250-1500-1 and NAVSEA T9074-AS-GIB-010/271 and MIL-STD-2035 for Navy hull, deck and structural-steel welds. The adjacent Chevron refinery applies API 510/570/653 for its process piping and pressure-vessel turnarounds, so technicians who cross-qualify in both API and Navy weld-inspection procedures have the widest local hiring pool.
Does Atlantis run corporate on-site NDT training in Pascagoula?
Yes — on-site cohorts are run at client facilities in and around Pascagoula for groups, including method-specific practical sessions using your own equipment and specimens so the training maps to the work your crews actually do. Written practice review and Level III oversight can be bundled with the programme.
Related: NDT training programmes · ASNT certification guide · ASNT Level III consulting. Ask about the next cohort in Pascagoula.
National programmes behind this Pascagoula, MS page
This page covers NDT training for employers and technicians in Pascagoula, MS. The national programmes live on their own pages: NDT training (every method and level across the USA and Canada), NDT training online, SNT-TC-1A training and certification, SNT-TC-1A certification programme for NDT companies, ASNT Level III training and ASNT Level III consulting. Hours by method and level are in the training requirements matrix; practise on the Practical NDT simulator.
NDT training in Pascagoula: how it works for Pascagoula employers and technicians
NDT training in Pascagoula is delivered by Atlantis NDT as ASNT SNT-TC-1A-based Level I, II and III courses in UT, PAUT, TOFD, RT, MT, PT, VT and ET, taught live online or onsite at your shipyard, refinery or fabrication shop under ASNT Level III oversight. Your employer certifies you against its own written practice after training hours, documented on-the-job experience, general, specific and practical exams, and a vision test.
That short answer hides the detail that matters most on the Mississippi Gulf Coast. Pascagoula is a small city with an unusually concentrated inspection workload: two naval and government shipyards, a very large refinery, an LNG terminal on Bayou Casotte, a coal-and-gas power station a few miles up the Escatawpa River, and a ring of fabrication and marine-service shops along the Pascagoula River and Highway 90. Each of those employers writes its own rules for who may sign an inspection report, and those rules are almost always built on ASNT SNT-TC-1A or ANSI/ASNT CP-189 with customer-specific additions. Atlantis NDT does not run a classroom in Jackson County. We work for Pascagoula employers and technicians by delivering theory live online and bringing the practical, the exams and the Level III paperwork to your facility, so your people train on the joints, plate thicknesses and materials they actually inspect.
This section goes deeper than the overview above: which courses map to which Pascagoula work, the exact order of the SNT-TC-1A certification path, how we schedule around ship milestones, refinery turnarounds and hurricane season, what the Mississippi radiation control programme expects of RT crews, and the questions Pascagoula technicians and supervisors ask us most often. If you already know what you need, request a Pascagoula training quote and we will come back with dates and a scope, usually within one business day.
ASNT Level I, II and III courses available in Pascagoula
Every course below is built to the SNT-TC-1A body of knowledge for the method and level, then tailored to the codes and acceptance criteria your contracts invoke. Where your work is governed by a Navy or classification-society document that adds its own qualification rules, we train to the method and flag clearly where the customer document takes over, so nobody assumes an ASNT-based course alone satisfies a NAVSEA or ABS requirement.
| Method | Levels | What Pascagoula employers use it for | Prerequisite |
|---|---|---|---|
| Ultrasonic testing (UT) | I, II, III prep | Shear-wave weld examination on hull, deck and bulkhead butt welds; thickness surveys on refinery piping circuits and vessels; lamination checks on incoming plate | Level I: none beyond employer entry rules. Level II: Level I in UT plus documented experience per your written practice |
| Phased array UT (PAUT) | II, III prep | Encoded weld inspection replacing or supplementing RT on thick structural and pressure-boundary welds; corrosion mapping on refinery equipment | Conventional UT Level II is normally expected first |
| Time-of-flight diffraction (TOFD) | II, III prep | Through-wall sizing on thick pressure-vessel and heavy-plate welds, often paired with PAUT | Conventional UT Level II is normally expected first |
| Radiographic testing (RT) | I, II, III prep | Film and digital radiography of piping spools, pressure welds and critical shipboard systems; interpretation against Navy and ASME acceptance criteria | Level I: none beyond employer rules; separate state radiation safety certification required before handling sources |
| Magnetic particle testing (MT) | I, II | Surface and near-surface cracking on ferritic structural welds, fillet welds, lifting lugs, padeyes and crane components | None for Level I; Level I plus experience for Level II |
| Liquid penetrant testing (PT) | I, II | Non-magnetic materials: stainless piping, aluminium components, copper-nickel seawater systems, machined parts | None for Level I; Level I plus experience for Level II |
| Visual testing (VT) | I, II | Fit-up and final weld visual acceptance, the most frequently performed examination in any shipyard; tank and vessel internal visual inspection at the refinery | None for Level I; Level I plus experience for Level II |
| Eddy current testing (ET) | I, II | Heat-exchanger and condenser tube inspection during refinery and power-plant outages; surface crack detection through coatings | None for Level I; Level I plus experience for Level II |
UT courses cover wave physics, transducer selection, DAC and TCG construction, calibration on IIW and job-specific reference blocks, scanning patterns for full-penetration butt and T-joints, and flaw evaluation. For Pascagoula candidates we weight the practical towards the plate-and-stiffener geometry of ship construction and the small-bore, high-temperature piping of the refinery, because those are the two places new technicians get sent first.
PAUT and TOFD courses cover focal laws, sectorial and linear scans, encoded scanning, scan plans, coverage verification and data analysis. They suit Level II technicians who already read conventional UT confidently. RT covers exposure calculation, image quality indicators, film and digital image interpretation and code acceptance. MT, PT and VT are the fastest routes into employment in a shipyard, because a new hire can be productive in them sooner. ET is narrower locally but valuable to anyone who wants turnaround work on exchanger bundles. Level III candidates are prepared for the ASNT Basic and Method examinations through ASNT Level III training.
SNT-TC-1A certification path in Pascagoula, step by step
Under SNT-TC-1A there is no state or national NDT licence for the method itself. Certification is issued by your employer, and the process looks the same whether you weld-inspect at a shipyard or run thickness surveys at a refinery.
- Your employer's written practice. The company documents how it qualifies and certifies NDT personnel: required training hours, experience hours, exam content, passing grades, vision requirements, recertification intervals and who the responsible Level III is. Everything else follows from this document.
- Formal classroom training. You complete the training hours the written practice specifies for the method and level. Atlantis delivers these live online, in a classroom arranged for a cohort, or onsite at your facility, with attendance records kept per technician. The recommended minimums per method and level are listed in our training requirements matrix.
- On-the-job experience. You log supervised hours in the method, working alongside certified personnel. Experience must be documented; hours worked on real shipyard or refinery jobs count, which is why technicians who already hold helper roles progress faster.
- General examination. A written test on the principles of the method.
- Specific examination. A written test on the procedures, codes, equipment and acceptance criteria your employer actually uses, which for Pascagoula often means Navy technical publications, ASME, AWS or API documents.
- Practical examination. Hands-on testing on real specimens containing known discontinuities, with the checklist and grading defined in the written practice. A Level III administers and grades the exams.
- Vision examination. Near-vision acuity and colour contrast differentiation, repeated annually.
- Certification. The employer issues the certification, signed by the responsible Level III, and keeps the record for audit.
- Recertification. Certifications expire on the interval set in the written practice and are renewed by examination or evidence of continuing satisfactory performance, as the practice allows. Leaving the employer ends the certification; the next employer recertifies you under its own practice.
For the full framework, see SNT-TC-1A training and certification.
Online, live-virtual or onsite NDT training for Pascagoula crews
We are straightforward about delivery. There is no Atlantis training centre on the Gulf Coast, and we will not pretend there is one. What we offer is three routes that fit how Pascagoula employers actually work.
- Live online theory. Instructor-led sessions for the classroom portion of each method, scheduled around shift patterns. A second-shift welder moving into inspection at a shipyard can attend without losing pay. See live online NDT training for how sessions and assessments run.
- Onsite at your facility. For groups, an instructor travels to your yard, plant or shop and runs theory and practical there, using your equipment, your reference standards and your own weld samples where possible. Exams can be administered on the same visit under the direction of the responsible Level III.
- Blended. Theory online at the technician's pace, followed by a concentrated in-person practical and examination block. The practical examination cannot be done remotely under any credible scheme, and we do not offer one.
Scheduling in Pascagoula has three local constraints. Shipyard training has to fit around hull milestones, block moves and sea trials, when inspection manpower is fully committed. Refinery training fits between turnarounds, not during them, because every certified technician on site is working twelve-hour shifts on the unit. And the Atlantic hurricane season, June through November, can shut the coast down with a few days' notice, so we plan onsite blocks with a fallback online week built in. Ask about onsite training for your Pascagoula crew and tell us your outage or milestone calendar so the dates work first time. For multi-site programmes see corporate NDT training.
Where NDT technicians work in Pascagoula
Naval shipbuilding. Ingalls Shipbuilding is the anchor, and its inspection demand is structural: every hull, deck and piping weld on a surface combatant or amphibious ship passes through visual examination, and a large share goes on to MT, UT or RT. Navy work is governed by NAVSEA technical publications, notably T9074-AS-GIB-010/271 for NDT requirements and MIL-STD-2035 for acceptance criteria, and these add qualification and examination requirements of their own on top of an employer's written practice. Technicians should expect the shipyard's Level III to specify exactly which additional tests apply.
Government and commercial shipbuilding. Bollinger Mississippi Shipbuilding, the former VT Halter Marine yard acquired by Bollinger in 2022, is building the U.S. Coast Guard's Polar Security Cutter, the first new heavy polar icebreaker in decades. Heavy ice-class hull plate and thick welds are exactly the kind of work that pulls UT, PAUT and MT Level IIs into a yard. Commercial and government vessels built to classification rules bring ABS requirements into the picture as well.
Refining and gas. The Chevron Pascagoula refinery runs continuous mechanical-integrity programmes and periodic turnarounds that draw large contract NDT crews for UT thickness, PAUT corrosion mapping, RT of piping welds and ET of exchanger tubes. Pressure equipment work references ASME Section V for methods, ASME Section VIII and B31.3 for construction and repair, and owner-user inspection programmes. The Gulf LNG terminal on Bayou Casotte adds cryogenic piping and storage inspection.
Power generation. Mississippi Power's Plant Daniel near Escatawpa brings boiler tube, header, piping and turbine-component inspection during outages.
Fabrication and marine service. Structural and pipe fabricators, marine repair yards and offshore suppliers along the Pascagoula River and across Jackson and Harrison Counties work to AWS D1.1 for structural steel, AWS D1.2 for aluminium and ASME for pressure work. Many are small enough to need an outside Level III rather than an in-house one.
Radiography licensing in Mississippi. Mississippi is an NRC Agreement State, so industrial radiography with radioactive sources is licensed and inspected by the Mississippi State Department of Health, Division of Radiological Health, rather than directly by the NRC. Radiographers and radiographer trainees must meet the state's radiation safety training, supervision and certification rules, which are compatible with 10 CFR Part 34, and the licensee's radiation safety officer controls who may work with sources. That radiation safety qualification is separate from, and in addition to, SNT-TC-1A certification in RT. Our RT courses teach the method and interpretation; they do not replace the state's radiation safety requirements. Crews that also work in Alabama or Louisiana should confirm each state's reciprocity rules before a job.
What local employers ask for. In practice, Pascagoula hiring managers ask for documented Level II certification in at least one of UT, MT or VT, a clean vision record, evidence of the codes you have worked to, and a willingness to work turnarounds and shipyard shifts. Some local employers also ask for API 510, 570 or 653 inspector certification, AWS CWI or ISO 9712 credentials; Atlantis does not train for those schemes, but a solid SNT-TC-1A Level II in the right methods is the foundation almost every one of those roles builds on. For pay context, use our NDT salary guide rather than word-of-mouth figures.
Level III services and written practices for Pascagoula NDT companies
Many of the NDT companies serving the Gulf Coast are small: a handful of technicians, a couple of trucks, and a customer base split between the refinery, the yards and the fabricators. The weak point in most of them is not the technicians but the paperwork behind them. If your written practice is out of date, copied from another company, or silent on the codes your customers invoke, every certification you issue is exposed at the next customer audit.
Atlantis supports Pascagoula employers in four ways. We review or write your NDT written practice to the current edition of SNT-TC-1A or to CP-189 where your customers require it. We provide outsourced Level III services: administering and grading exams, approving procedures and techniques, and signing certifications. We write method procedures aligned with the codes your customers specify. And we audit your certification files before your customer does. Book a Level III consultation for your Pascagoula company and send your current written practice if you have one; the first review conversation tells you quickly where the gaps are.
Practise before the practical exam
The practical exam is where many first-time candidates stumble, usually because they have had too little time with a probe or a yoke in their hands. Practical NDT, our 3D simulator, lets trainees practise 12 NDT methods in five environments, including a welding workshop, an oil and gas site and a storage tank, which map closely to shipyard and refinery work. It is useful for rehearsing scan patterns, set-up sequences and indication recognition between sessions. It is practice only. It does not replace the practical examination on real specimens, and no Pascagoula employer should accept simulator time as practical exam evidence.
Your instructor
Training is led by Anoop Rayavarapu, ASNT NDT Level III and founder of Atlantis NDT. He oversees course content, examinations and the Level III sign-off for Atlantis programmes, including onsite and online cohorts for Gulf Coast employers.
Frequently asked questions about NDT training in Pascagoula
How do I get NDT certified in Pascagoula?
Get hired or sponsored by an employer that performs NDT, then complete the training hours and on-the-job experience its written practice requires, pass the general, specific and practical exams administered by a Level III, and pass a vision test. The employer then certifies you. Atlantis can deliver the training and, if your employer needs it, the Level III examination and certification support.
Can I take NDT training online in Mississippi?
Yes, for the theory. Classroom hours can be delivered live online if your employer's written practice accepts it, which most do. The practical training and practical exam must be completed in person on real specimens, either at your employer's facility or during an arranged practical block.
How long does UT Level 2 training take?
It depends on the training hours and experience hours your employer's written practice sets for UT Level I and Level II, and on how much documented experience you already have. The recommended minimums are listed in our training requirements matrix. The classroom portion is the quick part; logging supervised experience usually takes longer.
Do I need a license for radiography in Mississippi?
The method itself is certified by your employer under SNT-TC-1A. Working with radioactive sources is separately regulated: Mississippi is an NRC Agreement State, and the State Department of Health's Division of Radiological Health licenses radiography companies and sets the radiation safety training and certification rules radiographers must meet. Your employer's radiation safety officer will tell you exactly what applies.
What does NDT training cost in Pascagoula?
We quote on request. The figure depends on the method and level, the number of technicians, whether you need online, onsite or blended delivery, and whether exams and Level III certification support are included. Cohort and onsite quotes are returned within one business day.
Is ASNT certification recognised by Pascagoula employers?
SNT-TC-1A is the most widely used basis for employer certification in US industry, including on the Gulf Coast. Remember that the certification belongs to the employer that issued it; a new employer will review your training and experience records and recertify you under its own written practice, sometimes with additional customer-specific exams.
Does Navy shipyard work need more than ASNT certification?
Often, yes. Navy technical publications add their own qualification and examination requirements for personnel performing NDT on Navy work. An SNT-TC-1A-based course gives you the method knowledge those requirements build on, but the shipyard's Level III decides what additional testing applies.
Which NDT method should I learn first to work in Pascagoula?
VT and MT are the quickest routes to productive work in a shipyard, and UT is the method most in demand across both the yards and the refinery. Many technicians start with VT and MT, then add UT, then move to PAUT once their conventional UT is solid.
Can you train our crew at our yard or plant?
Yes. Onsite delivery is our standard model for groups. We run theory and practical at your facility, on your equipment where possible, and schedule around your ship milestones, turnarounds and outage calendar.
Do you offer API 510, 570, 653 or CWI training?
No. Atlantis training is ASNT SNT-TC-1A-based only. Some Pascagoula employers also ask for those credentials, and they are earned through their own separate schemes.
Can a helper or welder move into NDT in Pascagoula?
Yes, and it is one of the most common routes locally. Welders already understand joint design and discontinuities, which makes VT, MT and UT easier to learn. Your employer needs a written practice that recognises your training and supervised experience.
Can you help my company prepare for a customer audit?
Yes. We review written practices, certification records, exam files and vision records, and fix gaps before your customer finds them. Ask for a written practice review for your Pascagoula company.
Next steps: browse all NDT training programmes, see online NDT training, try Practical NDT, read about ASNT Level III training, practise with UT Level 2 practice questions, or request a Pascagoula cohort quote.