NDT Training in Dallas, TX — Online & Onsite ASNT Courses
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Atlantis NDT delivers employer-based NDT training in Dallas, USA: ASNT Level III-led Level I and Level II courses, examinations and certification records issued under your company's SNT-TC-1A or CP-189 written practice. Dallas-Fort Worth NDT training for aerospace (Lockheed Martin), oil & gas, and manufacturing sectors. Theory is self-paced online with ASNT NDT Level III support, and practicals run in the Practical NDT simulator and in person at your facility — there is no requirement to send technicians to a school.
Two training routes for Dallas, TX
I'm an individual technician
You want Level I or Level II in one method, or you are preparing for ASNT Level III. Theory is online and primarily self-paced, with access from the moment you enrol; 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 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. We reply within one business day.
Employer-based certification under SNT-TC-1A
In the United States, NDT personnel are qualified and certified by their employer under a written practice that follows ASNT Recommended Practice SNT-TC-1A, or the ANSI/ASNT CP-189 standard. Atlantis NDT works inside that structure: an ASNT NDT Level III reviews or authors your written practice, delivers the classroom hours SNT-TC-1A recommends for each method and level, administers the general, specific and practical examinations, and signs the certification records your customers and auditors ask to see. See how ASNT certification works and SNT-TC-1A training and certification for employers.
Methods and levels delivered in Dallas
Level I and Level II courses in ultrasonic testing (UT, including thickness and shear-wave weld examination), phased array UT (PAUT), radiographic testing and film interpretation (RT), magnetic particle testing (MT), liquid penetrant testing (PT), visual testing (VT) and eddy current testing (ET), each built to the SNT-TC-1A training-hour tables and examined against your procedures on your equipment. Level I and Level II classroom hours follow the SNT-TC-1A recommendations for each method; Level III candidates are prepared for the ASNT Basic and Method examinations.
What a Dallas employer receives
A written practice reviewed or authored to SNT-TC-1A 2024 or CP-189, course records showing the hours delivered per technician, examination papers and graded practicals with the specimens used, a certification record per person per method, and a recertification calendar. The file is prepared to survive a customer audit — the question an auditor asks in Dallas is not where the technician trained but whether the employer's certification record is complete. Ongoing Level III oversight is available through outsourced ASNT Level III consulting.
Delivery in Dallas
Self-paced online theory with ASNT NDT Level III support, with practical sessions at your plant, yard or shop on your own equipment; for company teams, on-site training with Atlantis NDT bringing calibration blocks, reference specimens and examination materials. See employer-sponsored NDT training and NDT training across the US.
Talk to an ASNT Level III about training in Dallas
Send the methods, levels and head-count you need certified and, if you have one, your current written practice. An ASNT NDT Level III will map the training hours and examinations required and return a tailored proposal. Request a training proposal; we reply within one business day.
In more detail
A Dallas–Fort Worth written practice under SNT-TC-1A lays out, method by method, the minimum training hours, the on-the-job experience hours, and the general, specific and practical examinations a candidate must clear before an employer certifies them — commonly graded around 70% on the general and specific exams and higher on the practical — backed by an annual vision exam and a recertification interval capped at five years.
Contract-facing Dallas–Fort Worth work turns on a document most candidates never see before they need it: the written practice that sets, per method and level, the training hours, the OJT experience hours, and the general, specific and practical exam trio an employer certifies against, backed by an annual vision exam and a recertification interval SNT-TC-1A caps at five years. Corporate cohorts qualify a crew against that document on the employer's own equipment and specimens, producing one internally consistent record instead of certifications collected from different providers over different years — which is exactly what a client audit compares. A hiring employer or auditor checks the written-practice edition in force at exam time, hour logs against timesheets, and the designation behind whoever signed the qualification, not the card itself. Nuclear-adjacent inspection near Fort Worth, at a site like Comanche Peak, layers a further nuclear QA programme on top of that baseline.
Inside the written practice: what SNT-TC-1A actually specifies
The written practice a Dallas–Fort Worth employer certifies against is not a policy memo — it is a working technical document that sets, method by method and level by level, the minimum recommended training hours, the on-the-job experience hours that run alongside them, and the structure of the qualifying examinations. SNT-TC-1A's own recommended-minimum-hours tables set penetrant and magnetic particle classroom hours well below ultrasonic and radiographic testing at both Level I and Level II, reflecting how much longer it takes to build competence in a technique that requires interpreting a waveform or a film rather than reading a visible indication. The qualifying exam itself is really three exams: a general exam on the method's underlying principles, a specific exam tied to the employer's own procedures and equipment, and a practical exam demonstrating the technique on real or reference specimens — conventionally graded around a 70% pass on the general and specific portions and a higher bar on the practical, since a marginal pass on hands-on technique is a marginal pass on the thing the certification is actually meant to guarantee.
Two provisions in the written practice run on their own clock, independent of the certification's validity period. An annual near-vision acuity test — reading a Jaeger 1 equivalent at roughly twelve inches, natural or corrected — and a colour-contrast discrimination check where the method calls for it, both have to stay current or the certification is suspended regardless of how much time is left on the five-year cycle. Recertification itself, under SNT-TC-1A, is conventionally due at intervals not exceeding five years and is contingent on continued satisfactory job performance being on file, not automatic renewal — which is one reason the written practice an employer adopts matters more, in an audit, than any individual certificate it produces.
The written practice also carries provisions for suspension, probation and revocation that rarely come up until they matter — a certification can be suspended for cause (a documented performance failure, an expired vision exam, evidence the individual worked outside their qualified method or level) independent of the five-year clock, and reinstatement typically requires demonstrating the deficiency has been corrected rather than simply waiting it out. Record retention is set by the same document: most Dallas–Fort Worth written practices keep the qualification file — exam results, hour logs, vision exam history — on file for the life of the certification plus at least one additional cycle, precisely so that record exists when a client audit or a new employer asks for it years later rather than at the moment of hire.
How the Level I to Level III path actually plays out
Moving from Level I to Level II in a given method is not a second training course from zero — a Level I logs additional documented on-the-job hours in that method under a certified Level II or III, and once the hour threshold and time-in-grade are met, sits the specific and practical portion of the Level II exam in that method alone. Multi-method tracks work the same way per method rather than in aggregate: classroom training for ultrasonic and radiographic testing can be scheduled together, but the OJT hours for each bank on separate clocks, so a Dallas–Fort Worth technician chasing UT and RT Level II at the same time finishes on whichever method's hours accumulate slower, not the faster.
Level III is where the qualifying basis changes shape rather than just growing longer. SNT-TC-1A recognises several accepted combinations of formal education and documented NDT experience for Level III — a four-year engineering or science degree paired with a shorter experience requirement, an associate degree with more, or no post-secondary credential at all paired with a longer one — and a fair number of Dallas–Fort Worth employers reference the centralized ASNT NDT Level III Certification Program rather than qualifying a Level III entirely in-house, because that programme's basic, method and specific examinations are administered independently of any one employer and stay portable if the individual later moves to a different company.
Corporate cohorts vs individual enrolment: what actually differs beyond where training happens
The difference is not only travel and location. A corporate cohort is built to leave the employer holding a defensible written practice, not just a room of trained people — every candidate tests against the same procedure set, on the same specimens, under the same proctor, so the grading is internally consistent across the crew. That consistency is exactly what a client audit is checking for when several technicians on one job are carrying certifications issued by different providers in different years under different written practices. Cohorts are usually scheduled around a plant's outage or turnaround calendar rather than a fixed course date, and the practical portion draws on the facility's own welds, castings or machined parts, so the qualification maps onto the scope of work the crew will actually be assigned rather than a generic reference set.
Individual enrolment runs the opposite way out of necessity. A single candidate typically qualifies against a portable written practice and a standard specimen set, which suits someone moving between employers or working through a contract-inspection or staffing house rather than certifying for one plant's use. That portability is a starting point, not a guarantee — an incoming Level II is still checked against the receiving employer's own written practice and specific exam before being put on that facility's work. A Dallas–Fort Worth operator standing up a certification programme without a Level III on staff typically pairs the corporate route with an outsourced designated Level III of record so the written practice itself, not just the trained crew, survives the engagement.
The demand behind those corporate bookings is concrete rather than abstract. Lockheed Martin runs F-35 Lightning II final assembly at its Fort Worth plant, work qualified under NAS 410 and EN 4179 rather than SNT-TC-1A; Bell, headquartered in Fort Worth, builds helicopters under the same aerospace framework; and Energy Transfer, headquartered in Dallas, operates pipeline and midstream assets qualified under SNT-TC-1A with acceptance to API 1104 and the ASME B31 series. Add the structural steel fabrication shops serving both industries and North Texas construction generally, and a single Dallas–Fort Worth region ends up running two largely separate certification economies side by side — which is exactly why a corporate cohort's written practice has to be built for the specific code stack the crew will be tested against, not a generic multi-industry template.
What a client audit or hiring employer actually checks before accepting a certification
A wallet card is not what gets inspected. An auditor working a Dallas–Fort Worth EPC's or operator's supplier quality review pulls the qualification record behind it and checks several things at once: which edition of the written practice was in force on the exam date, whether the vision exam is current inside its own required window rather than merely inside the certification's five-year cycle, whether the documented OJT hours reconcile against timesheets or project records instead of resting on self-attestation, and whether the Level III — or, on aerospace work, the Responsible Level 3 — who approved the qualification was themselves properly designated, with a dated authorization on file. A gap in continuous certification, where someone let a cycle lapse before renewing, can trigger a requirement to re-sit the exam rather than simply catch up on paperwork, and different employers set that gap tolerance differently inside their own written practice.
Nuclear-adjacent work adds a layer that's easy to miss from outside the industry. Comanche Peak Nuclear Power Plant, roughly sixty miles southwest of Fort Worth near Glen Rose, performs in-service inspection under ASME Section XI — a programme that leans heavily on manual and automated ultrasonic testing for reactor coolant system welds and piping, with surface methods covering weld overlay and support structure — and that inspection work typically layers a 10 CFR Part 50 Appendix B nuclear quality-assurance programme on top of the SNT-TC-1A or CP-189 qualification itself. A technician has to satisfy both the written practice and the site's own QA procedure before being accepted onto that work, a stricter combination than most refinery or midstream contracts in the region require.
Where the documentation gap is smaller — a lost training certificate rather than a missing hour log — many written practices allow the employer's own Level III to reconstruct the record from secondary evidence: project timesheets, procedure sign-off sheets, prior employer verification letters, or a sworn affidavit from the supervising Level II or III at the time. What a written practice will not accept is retroactively inventing hours that were never actually worked, and a Level III who signs off on a record they know is incomplete is putting their own designation at risk, not just the technician's certification. For a Dallas–Fort Worth crew moving between employers or contract houses over several years, keeping personal copies of exam results and hour logs — not just relying on the employer's file — is the difference between a fast requalification and starting over.
What documents does an auditor actually ask to see, not just the certificate?
The qualification record behind it: which written-practice edition governed the exam, the scored general, specific and practical exam results, the OJT hour log tied to timesheets or project records, and the current vision-exam certificate. A wallet card with a signature is not, on its own, evidence of anything — it summarizes a file the auditor expects to be able to pull.
How often does an NDT certification actually need renewing in Texas?
Texas does not license NDT technicians the way it licenses some trades — certification is an industry, not a state, requirement, governed by whichever written practice or independent scheme the contract names. Under SNT-TC-1A the interval is set by the employer's own written practice and conventionally runs no longer than five years, with the vision exam renewed on its own shorter cycle regardless.
Does a Level II technician need a college degree?
No. Employer-based Level I and Level II qualification under SNT-TC-1A runs on training hours and documented OJT experience, not formal education. A degree only enters the picture at Level III, where several accepted combinations of education and experience — more experience required with less schooling, less with more — set the qualifying basis.
Can one Dallas–Fort Worth crew be qualified in several methods on the same schedule?
Yes for the classroom portion — a cohort can sit ultrasonic and radiographic theory back to back in the same week. The on-the-job hours behind each method don't compress the same way, though, since they're logged separately under supervision in that specific method; a written practice can schedule the training close together without shortening the experience clock underneath it.
Which method carries most of the inspection volume on nuclear in-service work near Fort Worth?
Ultrasonic testing, by a wide margin — ASME Section XI in-service inspection relies on manual and automated UT for reactor coolant system welds, piping and vessel examinations, with surface methods such as magnetic particle and liquid penetrant covering accessible welds and supports. It's a different method mix than the radiography-heavy pipeline girth-weld work elsewhere in North Texas.
National programmes behind this Dallas, TX page
This page covers NDT training for employers and technicians in Dallas, TX. The national programmes live on their own pages: NDT training (every method and level, for candidates worldwide), 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 Dallas: how it works for Dallas employers and technicians
NDT training for Dallas-Fort Worth employers and technicians is delivered by Atlantis NDT self-paced online or onsite at your own facility, under ASNT Level III oversight. Courses follow ASNT SNT-TC-1A for Level I, II and III in UT, PAUT, TOFD, RT, MT, PT, VT and ET. The certificate itself is issued by your employer under its written practice, once documented classroom training, on-the-job experience, examinations and a vision test are complete.
The Metroplex is a hard place to run a traditional classroom course. A crew based in Irving, a fabrication shop in Grand Prairie, a pipeline contractor staging out of Cleburne and an aerospace supplier in Fort Worth can be separated by an hour or more of I-35E, I-30 or the LBJ Freeway. Pulling six technicians off the job for a week so they can sit in a room across town costs more in lost production than the course itself. That is why Atlantis does not run a Dallas training centre and does not pretend to. Theory is delivered self-paced online, where every student can study from the shop office or home, and practical sessions happen at your facility, on your instruments and, wherever possible, on the same product forms and welds your technicians inspect every day.
Three kinds of people usually land on this page. The first is the career-changer: a welder, machinist, millwright or veteran leaving NAS Joint Reserve Base Fort Worth who wants to move into inspection and needs to understand how certification really works in Texas. The second is the working Level I who has the hours and wants a structured Level II course and exam preparation. The third is the employer: a Dallas inspection company, fabricator, midstream operator or manufacturer that needs a group trained, a written practice written or repaired, or an outside Level III to administer exams. Each section below is written for all three, and the FAQ at the end answers the questions we hear most often from DFW.
ASNT Level I, II and III courses available in Dallas
Every course below is built on the ASNT SNT-TC-1A recommended practice and the body of knowledge ASNT publishes for each method. Classroom content is the same whether it is delivered online or onsite; what changes from one Dallas employer to the next is the practical content, which we map to the product forms, codes and acceptance criteria your technicians actually work to.
| Method | Levels | What Dallas employers use it for | Prerequisite |
|---|---|---|---|
| UT (Ultrasonic Testing) | I, II, III | Thickness surveys on gathering lines and compressor-station piping in the Fort Worth Basin, shear-wave weld inspection for AWS D1.1 structural fabricators, lamination checks on plate | Level I: none beyond your written practice. Level II: UT Level I plus documented experience |
| PAUT (Phased Array UT) | II, III | Girth-weld inspection on transmission pipe where the code and owner allow it in place of RT, complex-geometry welds in heavy fabrication | Normally UT Level II, as set by the employer's written practice |
| TOFD (Time of Flight Diffraction) | II, III | Flaw sizing on thick-section vessel and tank welds, usually paired with PAUT on pressure equipment fabrication | Normally UT Level II |
| RT (Radiographic Testing) | I, II, III | API 1104 pipeline girth welds, ASME B31.3 process piping at compressor and processing facilities, castings | Radiation safety training and the Texas licensing requirements for the radiographer role; RT Level I before Level II |
| MT (Magnetic Particle Testing) | I, II, III | Structural steel and tower fabrication, railcar and heavy-equipment components, forgings and weld toes | Level I: none. Level II: MT Level I plus experience |
| PT (Liquid Penetrant Testing) | I, II, III | Stainless and aluminium welds, non-ferrous castings, machined parts at DFW aerospace and defence suppliers | Level I: none. Level II: PT Level I plus experience |
| VT (Visual Testing) | I, II, III | Weld and fit-up inspection in fabrication shops, pipeline construction, bolted joints and bridge steel | Level I: none; usually the first method a new technician is certified in |
| ET (Eddy Current Testing) | I, II, III | Fastener-hole and surface-crack inspection at aircraft maintenance operations, heat-exchanger tube inspection at power plants | Level I: none. Level II: ET Level I plus experience |
Ultrasonic Testing. The UT course starts with sound-wave physics, velocity, attenuation and the practical meaning of near field and beam spread, then moves into calibration on standard reference blocks, straight-beam thickness work and angle-beam weld inspection. For Dallas students we lean heavily on two real-world applications: corrosion and thickness mapping on midstream piping, and weld inspection on structural steel, where AWS D1.1 is the most common acceptance standard in the region's fabrication shops and data-centre steel packages. Level II students learn to write and follow a technique sheet, evaluate indications against the acceptance criteria and sign a report that will stand up to a customer audit.
Phased Array and TOFD. These are advanced ultrasonic methods and we treat them that way. Students should already hold UT Level II under their employer's written practice. The PAUT course covers focal laws, sectorial and linear scans, encoded scanning, scan plans and coverage proof; the TOFD course covers diffracted-signal theory, probe-centre-spacing selection, dead zones and through-wall sizing. In the Metroplex the demand comes mostly from pipeline construction and from heavy fabricators building pressure equipment and structural components for the energy sector.
Radiographic Testing. RT training covers radiation physics, source and X-ray tube selection, geometric unsharpness, image quality indicators, film and digital technique, and interpretation of weld and casting images. It is not a radiation licence. In Texas, industrial radiography is licensed by the state, and radiographers must also meet state training and certification requirements that are separate from their SNT-TC-1A certificate. We explain that split clearly in the course so nobody leaves thinking a Level II card lets them handle a source.
Magnetic Particle and Liquid Penetrant. These are the workhorse surface methods for DFW fabrication and manufacturing. MT covers magnetisation techniques, yokes, prods, coils and bench units, continuous versus residual methods, wet and dry particles, and field indicators. PT covers penetrant types and sensitivity levels, removal methods, dwell times and the temperature limits that matter on a Texas summer afternoon when steel sitting in the yard is far hotter than the air. Both courses finish with interpretation practice on cracked, porous and lapped samples.
Visual Testing. VT is often dismissed as easy; auditors do not see it that way. The course covers direct and remote visual technique, lighting and access, weld gauges, workmanship standards, and how to document a visual examination properly. It is the natural first certification for welders moving into inspection.
Eddy Current Testing. ET covers electromagnetic induction, impedance-plane display, probe types, frequency selection and standards. Dallas-area demand is split between aviation maintenance, where surface and near-surface crack detection around fasteners is routine, and power generation, where tube inspection in heat exchangers and condensers is outage work.
SNT-TC-1A certification path in Dallas, step by step
SNT-TC-1A is a recommended practice, not a licence. In Texas, as everywhere in the United States, certification to it is employer-based. The path looks like this:
- Your employer adopts a written practice. This document sets out, method by method and level by level, the training hours, experience hours, examination content, passing scores, vision requirements and recertification interval that apply to its technicians. Everything else hangs off it.
- You complete formal classroom training. The minimum hours for each method and level are set in the written practice, which normally follows the SNT-TC-1A tables. Our training requirements matrix lists them method by method so you can plan your schedule without guessing.
- You build documented on-the-job experience. Experience has to be logged in the method, under supervision, and it accumulates in parallel with or after classroom training. This is almost always the longest step, especially for UT and RT at Level II.
- You sit the general examination. Written questions on the principles and theory of the method.
- You sit the specific examination. Questions on the equipment, procedures, codes and acceptance criteria your employer actually uses; in Dallas that might mean API 1104 for a pipeline contractor or AWS D1.1 for a structural fabricator.
- You pass the practical examination. Hands-on testing of real specimens containing known discontinuities, graded against a checklist. The general, specific and practical exams are administered or overseen by an NDT Level III designated in the written practice.
- You pass the vision examination. Near-vision acuity and colour-contrast differentiation, repeated annually.
- Your employer certifies you. The Level III and employer sign the certification record. It is valid for that employer; if you change companies, the new employer must review your records and certify you under its own written practice.
- You recertify on schedule. The written practice sets the interval and whether recertification is by examination or by evidence of continuing satisfactory performance.
For a fuller explanation of how the recommended practice works, see our SNT-TC-1A training and certification guide.
Self-paced online or onsite NDT training for Dallas crews
Atlantis delivers three formats, and we will tell you honestly which one suits your situation.
- Online theory. Enrol at any time of year, with access from the moment you enrol; the course is primarily self-paced, with Level III support for questions. This covers the classroom-hour portion of a method and suits individual technicians and small DFW companies that cannot release a whole crew at once. See online NDT training for how the course runs.
- Onsite at your facility. An ASNT Level III-led course delivered in your shop, yard or plant, using your equipment and specimens. This is the most efficient format for a group of four or more and the only format where practical training and practical exams are done on the exact instruments your crew uses.
- Blended. Theory online over several weeks in short sessions that fit around production, then a compressed onsite block for practical work and exams.
Scheduling in Dallas has its own rhythm. Many Metroplex inspection companies send crews south to Gulf Coast refinery turnarounds in spring and autumn, and pipeline contractors run hardest when construction season and weather cooperate. We plan onsite blocks around those windows rather than into them, and we can split a course so part of a crew trains while the rest stays billable. Tell us your constraints and we reply within one business day. Ask about onsite training for your Dallas crew, or browse the full corporate NDT training programme.
Where NDT technicians work in Dallas
Dallas-Fort Worth has no refinery row like the Houston Ship Channel, but it has a remarkably broad NDT economy. Understanding which part of it you are aiming at changes which methods to learn first.
Midstream and pipelines. Several of the largest US pipeline and gas-distribution companies are headquartered in Dallas, and the Fort Worth Basin and Barnett Shale leave a dense network of gathering lines, compressor stations and processing plants west and north of the city. Interstate lines are regulated by PHMSA under 49 CFR Parts 192 and 195; intrastate lines by the Railroad Commission of Texas pipeline safety programme. Welding and weld inspection on these lines is normally done to API 1104, which is why RT and, increasingly, automated UT and PAUT are the methods pipeline contractors ask for.
Aerospace and defence. Fort Worth is home to major military aircraft and rotorcraft manufacturing, and DFW carries heavy airline activity, with major airline headquarters at both DFW and Love Field. Aerospace NDT is normally qualified under NAS 410 rather than SNT-TC-1A, with the employer's Responsible Level III in charge. An SNT-TC-1A course from us builds method knowledge and helps technicians prepare, but it does not replace an aerospace employer's own NAS 410 qualification. We do not offer NAS 410 certification.
Power generation. Texas generation companies headquartered in the Metroplex operate gas-fired fleets across the state, and the Comanche Peak nuclear plant sits near Glen Rose, southwest of Fort Worth. Outage work pulls in UT, ET and VT technicians; nuclear owners apply ASME Section XI and their own qualification programmes on top of SNT-TC-1A, so check the owner's specific requirements before assuming a general certificate is enough.
Fabrication and manufacturing. Railcar builders, wind-tower and structural fabricators, pressure-vessel shops and the steel packages behind the region's data-centre and warehouse construction boom all rely on VT, MT and UT to AWS D1.1 and ASME Section VIII. These are some of the best entry points for new technicians in DFW because the work is steady and year-round.
Bridges and infrastructure. TxDOT's Dallas and Fort Worth districts manage a huge highway and bridge inventory, and bridge steel fabrication and field welding call for VT, MT and UT under AWS bridge welding requirements.
Industrial radiography in Texas. Texas is an NRC Agreement State. Radioactive-material licences and X-ray registrations for industrial radiography are handled by the Texas Department of State Health Services radiation control programme, and the state's industrial radiography rules (25 TAC §289.255) set out licensee duties, radiographer and trainee requirements, and radiation safety officer responsibilities. Your SNT-TC-1A RT certificate proves NDT competence; the state requirements govern who may operate sources and equipment. Employers need both.
What do Dallas employers actually ask for? In job postings and bid packages, the recurring requirements are SNT-TC-1A Level II in the specific method, experience with the code on the job (API 1104, AWS D1.1, ASME), a clean driving record for field work, and, for RT, the Texas radiographer credential. Some owners also ask for API inspector or AWS CWI credentials for supervisory roles. Atlantis does not train for API or CWI, but SNT-TC-1A certification in the core methods is the foundation that those roles sit on. For pay context, read our NDT salary guide.
Level III services and written practices for Dallas NDT companies
A large share of the NDT companies in DFW are small: a founder who holds Level II or Level III, a handful of field technicians and a growing book of customers. The first serious customer audit is often the moment they discover their written practice is a download from somewhere else, does not match the methods they actually perform, or names a Level III who left years ago. At that point every certification signed under it is open to question.
Atlantis supports Dallas employers with:
- Written practice development and review, aligned to the current edition of SNT-TC-1A and to the methods, levels and customers you actually serve.
- Outside Level III services: exam administration, practical specimen selection, procedure and technique review, and sign-off of certification records.
- Recertification calendars and record audits so vision tests, expirations and experience logs never lapse unnoticed.
- Level III preparation for your own senior technicians through our ASNT Level III training.
Book a Level III consultation and we will review your current written practice and records and tell you plainly what is missing.
Practise before the practical exam
Most people who fail a practical do so on technique, not theory: a poorly set angle-beam calibration, a missed scanning pattern, a dwell time that was too short. Our Practical NDT 3D simulator lets trainees practise 12 method families across twelve workplaces, including an NDT lab, a welding workshop, an aircraft hangar, an oil and gas site and a storage tank. For Dallas students it is a useful way to rehearse scanning and interpretation between online sessions without tying up shop equipment. It is a practice tool only. It does not replace hands-on training or the practical examination, which must be done on real specimens with real instruments.
Your instructor
Courses are led by Anoop Rayavarapu, ASNT NDT Level III and founder of Atlantis NDT. He oversees course content, written practice work and examination administration for Atlantis training programmes, and teaches across the SNT-TC-1A methods listed on this page.
Frequently asked questions about NDT training in Dallas
How do I get NDT certified in Dallas?
You need an employer written practice, the required classroom training, documented on-the-job experience, passing general, specific and practical exams administered by a Level III, and a current vision test. Your employer then certifies you. If you are not yet employed in NDT, start with classroom training in VT, PT or MT and apply to Dallas fabrication shops and inspection companies that will log your experience.
Can I take NDT training online in Texas?
Yes, for the classroom portion. Self-paced online modules count toward classroom hours when your employer's written practice accepts them, which most do. Practical training and the practical exam must be done hands-on, which is why we pair online theory with onsite sessions at your facility.
How long does UT Level 2 training take?
The classroom portion can be completed in weeks; the experience requirement takes much longer. SNT-TC-1A sets separate minimums for classroom hours and for on-the-job experience, and UT Level II carries one of the larger experience requirements. Check the exact figures on our training requirements matrix and your employer's written practice.
Do I need a license for radiography in Texas?
The company needs a Texas industrial radiography licence or registration, and individual radiographers and trainees must meet the state's industrial radiography training and certification requirements. An SNT-TC-1A RT certificate alone does not authorise you to operate a source or X-ray unit.
What does NDT training cost in Dallas?
It depends on the method, level, group size and whether you choose online, onsite or blended delivery. We do not publish prices; we reply within one business day. Request a Dallas training quote.
Is ASNT certification recognised by Dallas employers?
SNT-TC-1A is the most widely used qualification framework in North American industrial NDT, and Dallas pipeline, fabrication and power employers work to it. Aerospace employers generally use NAS 410 instead, and certain owners add their own requirements.
Do you have a training centre in Dallas?
No. Atlantis delivers training self-paced online and onsite at employers' facilities across DFW. That keeps crews close to work and lets practical training happen on the equipment they use.
Which NDT method should I learn first?
For most new technicians in Dallas, VT then PT or MT, followed by UT. These methods have the shortest paths to certification and are in constant demand in fabrication shops, which gives you the experience base for UT and RT.
Will my certification transfer if I change employers?
Not automatically. SNT-TC-1A certification belongs to the employer. Your training and experience records do travel with you, and a new employer can review them and certify you under its own written practice, usually after its own exams.
Can you train my crew at our shop in Fort Worth or Arlington?
Yes. Onsite training anywhere in the Metroplex is a standard format. We plan around your production and reply within one business day.
Do you offer API or CWI training?
No. Atlantis training is ASNT SNT-TC-1A only. Some Dallas employers ask for API or AWS CWI credentials for inspection supervisors, and our SNT-TC-1A courses build the method knowledge those roles rely on.
Can you help us pass a customer audit of our NDT programme?
Yes. Our Level III reviews your written practice, certification records, exam files and vision records, then fixes gaps before the auditor finds them.
Ready to plan? Explore all Atlantis NDT training, or schedule a Dallas cohort or onsite course today.
Part of NDT training in Texas, NDT training in the USA and the wider NDT training programme at Atlantis NDT.
Practise between sessions
Free practice tests and downloadable question packs show where you stand, and Practical NDT lets you practise scans on a 3D simulator before the practical examination.
Start NDT training any time of year
Enrolment is open throughout the year. Courses are primarily self-paced, so you can join at any time and work through the learning material around your schedule.
- Monthly starts
- Portal access opens the moment you enrol, at any time of year.
- Level III support
- Level III support is available throughout the year for course clarifications. Confirm the contact method and arrangements when you enrol.
- Practical arrangements
- Practicals are done in the Practical NDT simulator and in person at your employer’s facility, on its equipment and parts. Simulator practice supports training; it does not replace supervised experience, the practical examination or employer certification.