NDT Training in Texas City, TX — Online & Onsite ASNT Courses

Atlantis NDT delivers ASNT SNT-TC-1A NDT training in Texas City: 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 Texas City, 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 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 Texas City inspection market

Texas City packs some of the largest refining and petrochemical capacity on the Gulf Coast into a small city — a Marathon refinery among the biggest in the country, chemical manufacture alongside it, and the tank farms and terminals serving both. Inspection demand runs continuously and surges hard during turnarounds, with crews routinely crossing between Texas City, Galveston and the Houston Ship Channel.

Certifications most in demand in Texas City

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.

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

Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation.

Delivery formats

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 Texas City?

Atlantis NDT runs ASNT SNT-TC-1A Level I/II/III programmes for candidates in Texas City, USA, delivered as live online classroom, on-site corporate cohorts at your facility, and blended online theory with supervised practical. Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation.

Which certification should an inspector in Texas City take first?

Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation.

Does Atlantis run corporate on-site NDT training in Texas City?

Yes — on-site cohorts are run at client facilities in and around Texas City 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 Texas City.

NDT training in Texas City: how it works for Texas City employers and technicians

Short answer: Atlantis NDT delivers ASNT SNT-TC-1A-based Level I, II and III training in UT, PAUT, TOFD, RT, MT, PT, VT and ET for Texas City refinery, chemical and terminal employers and the technicians who work for them. We have no classroom in Texas City. Theory runs live online or in scheduled cohorts, and practical work runs onsite at your facility under ASNT Level III oversight. Your employer certifies you under its written practice.

Texas City is a small place with a very large inspection workload. Two major refineries, several chemical plants, marine terminals, tank farms and the pipelines connecting them sit on a few square miles of Galveston Bay shoreline. Inspection never really stops there, and it spikes hard during turnarounds, when hundreds of contract technicians mobilise at once. In that environment the limiting factor is rarely technical skill. It is paperwork: current certification records, documented training hours, experience logs and vision tests that stand up when an owner's inspection department checks them at the gate.

This page is written for two groups. Technicians who want to move from helper or Level I into Level II work on units, and add methods like PAUT and TOFD that turnaround contractors struggle to staff. And NDT service companies and in-house inspection departments that need to qualify people quickly without losing them during a turnaround window. Both need the same thing, which is training structured to SNT-TC-1A and documented so the certifying Level III can use it.

To get a schedule for your group, request a Texas City training quote. Cohort and onsite quotes come back within one business day.

ASNT Level I, II and III courses available in Texas City

All courses follow SNT-TC-1A topical outlines and produce documented classroom hours for your written practice. The table shows how each method typically maps to Texas City work. It describes local demand patterns, not any particular owner's requirements.

MethodLevelsWhat Texas City employers use it forPrerequisite
UT (ultrasonic testing)I, II, III prepThickness monitoring locations on process piping, shear-wave weld examination, tank shell and floor surveys at terminalsNone for Level I; Level II needs Level I plus documented experience
PAUT (phased array)II, III prepWeld examination in place of RT during turnarounds, corrosion mapping on vessels and large-bore piping, nozzle and attachment weldsUsually UT Level II under the written practice
TOFD (time-of-flight diffraction)II, III prepThick-section vessel welds, crack detection and sizing, advanced examinations for damage mechanisms such as high-temperature hydrogen attackUsually UT Level II
RT (radiographic testing)I, II, III prepPiping weld radiography on new construction and repairs, profile radiography for corrosion under insulationNone for Level I; Texas radiation-safety certification is separate and required to handle sources
MT (magnetic particle)I, II, III prepWet fluorescent MT on vessel internals, weld repairs, lifting equipment and structural membersNone for Level I
PT (liquid penetrant)I, II, III prepStainless and alloy piping, austenitic welds, non-magnetic valve and pump componentsNone for Level I
VT (visual testing)I, II, III prepInternal vessel entries, weld visual before volumetric NDT, external piping condition surveysNone for Level I
ET (eddy current)I, II, III prepHeat-exchanger bundle tube inspection during turnarounds, including remote-field and near-field techniques on ferritic tubingNone for Level I

UT is the foundation for a refinery-corridor career. Refineries and chemical plants keep large numbers of thickness monitoring locations, and each circuit has to be read, recorded and trended at set intervals. Level I teaches physics, straight-beam thickness measurement and calibration. Level II adds angle-beam weld examination, evaluation to code acceptance criteria and responsibility for the report.

PAUT and TOFD are where the turnaround market is tightest. Owners increasingly accept encoded ultrasonic examination in place of radiography, because it keeps units open to other crafts while the examination runs. That creates steady demand for qualified PAUT and TOFD technicians. Both courses assume UT Level II. They cover focal laws, scan plans, encoded scanning, data analysis and sizing, the areas where new analysts most often need help.

RT training covers exposure technique, film and digital imaging, image quality indicators and interpretation. In Texas, industrial radiographers must also hold a radiographer certification recognised by the Texas Department of State Health Services. That involves separate radiation-safety coursework and supervised on-the-job training as a trainee. The NDT course does not cover it and does not substitute for it.

ET matters in Texas City because exchanger bundles are pulled and inspected during every turnaround, and a qualified tube inspector is valuable. MT, PT and VT are the quickest entry methods and are used on every unit.

Candidates aiming for supervisory roles can use our ASNT Level III exam preparation. The full list is on the NDT training programmes page.

SNT-TC-1A certification path in Texas City, step by step

Under SNT-TC-1A, certification is granted by the employer. On the Gulf Coast that is often a contract NDT company rather than the plant owner. The path is the same either way.

  1. Start from the employer's written practice. It defines which methods and levels the company certifies, training and experience minimums, exam content and grading, the responsible Level III, and recertification terms. Owners' inspection departments review contractor written practices before approving them, so a weak document can keep a whole crew off a turnaround.
  2. Complete formal classroom training. Atlantis delivers this live online, in cohorts, or onsite. Required hours come from your written practice, which usually follows SNT-TC-1A's recommended minimums. Use the training requirements matrix as your reference.
  3. Log on-the-job experience in the method. Turnarounds generate a lot of experience quickly, but only if it is logged, signed and matched to the method and level.
  4. Pass general, specific and practical examinations. General covers method theory. Specific covers your employer's procedures, the equipment and the codes it works to, such as ASME Section V, ASME B31.3 and the API inspection codes that owners reference. Practical is performed on real specimens and graded by or under a Level III.
  5. Pass the annual vision examination. Near-vision acuity and colour contrast, as defined in the written practice.
  6. Receive employer certification. The certification record is signed by the employer's certifying authority on the Level III's recommendation.
  7. Keep certification current. Recertify within the interval set by the written practice. Expired paperwork is one of the most common reasons a technician is turned away at a Texas City gate during mobilisation.

Our SNT-TC-1A training and certification guide covers moving between employers, which happens constantly on the Gulf Coast and always means recertifying under the new employer's written practice.

Online, live-virtual or onsite NDT training for Texas City crews

Atlantis has no physical training centre in Texas City, Houston or anywhere else. Training reaches Texas City employers in three ways.

  • Live online theory. Real-time instructor-led sessions. These suit technicians working 12-hour rotations who cannot take a week off for a classroom. See NDT training online.
  • Classroom cohorts. Run when there are enough candidates for the same method and level, at an arranged venue.
  • Onsite at your facility. At your shop, your yard or, with the owner's permission, a training area at the plant. Practical sessions use your instruments, your procedures and representative specimens, which is exactly what the specific and practical exams will test.

Scheduling around turnarounds is the real job here. Gulf Coast turnaround seasons cluster in spring and autumn, avoiding summer demand peaks and the worst of hurricane season. The weeks before a turnaround are the best time to qualify technicians, and the worst time to lose them to a classroom. We handle that by running theory online well ahead, then compressing practical sessions and examinations into a short onsite block before mobilisation. For companies that need newly qualified PAUT or ET people for a specific event, we plan backwards from the mobilisation date.

Ask about onsite training for your Texas City crew. If you are qualifying a larger group, see our corporate NDT training programmes.

Where NDT technicians work in Texas City

Refining. Texas City has two large refineries, the Marathon Galveston Bay refinery (formerly BP's Texas City refinery) and Valero's Texas City refinery. Crude units, cokers, hydrotreaters, reformers, FCC units, sulfur recovery and the utilities that support them all run on inspection programmes built around API 510 for pressure vessels, API 570 for piping and API 653 for tanks, with NDT performed to ASME Section V. The 2005 explosion at the then-BP refinery shaped US process safety management practice, and mechanical integrity programmes in the city take documentation seriously as a result.

Chemicals and petrochemicals. Chemical manufacturing sites in the city and along the bay run their own mechanical integrity programmes under OSHA's process safety management standard. Alloy and stainless piping, reactors, columns and exchangers generate steady PT, ET, UT and PAUT work.

Terminals, tanks and marine. The Port of Texas City and nearby terminals store and move crude, products and chemicals. That means API 653 tank inspections with UT shell surveys, floor scanning and weld examination, plus dock structures and marine loading arms. Marine facilities regulated under the Maritime Transportation Security Act generally require a TWIC card for unescorted access.

Pipelines. Product and crude pipelines connect Texas City to the Houston Ship Channel complex and beyond. New construction and repair welding generally follow API 1104, with RT and increasingly AUT used for girth welds.

The wider corridor. Crews regularly cross between Texas City, Galveston ship repair yards, Chocolate Bayou, Freeport, Pasadena, Deer Park and Baytown. Certifications under a single employer's written practice move with that employer across all of those sites, which is one reason Gulf Coast contractors value a clean, well-maintained certification system.

What owners and contractors ask for. Beyond NDT certification, Texas City sites typically require site-specific safety orientation, a regional safety-council basic orientation, drug and alcohol testing, contractor-portal approval and, for radiographers, current Texas radiographer certification. Owners' inspectors of record usually hold API 510, 570 or 653 certification. Those are separate schemes that Atlantis does not train for, but NDT technicians work alongside those inspectors every day, and knowing what they need from an NDT report is part of being a useful Level II.

Radiography licensing in Texas. Texas is an NRC Agreement State. The Texas Department of State Health Services Radiation Control Program licenses industrial radiography companies and certifies individual industrial radiographers under 25 TAC §289.255. Certification requires approved radiation-safety training, supervised on-the-job training as a trainee under an authorised radiographer trainer, and state examinations. Texas also recognises certain other certifying entities through reciprocity. Your company's radiation safety officer is the right person to confirm current requirements.

For pay by method and level, see our NDT salary guide.

Level III services and written practices for Texas City NDT companies

Gulf Coast owners audit their NDT contractors, and the written practice is the first document they ask for. Common findings include written practices that do not match the methods actually performed, missing PAUT or TOFD sections, experience logs that cannot be traced to real jobs, and expired vision tests. Any one of them can hold up a crew at mobilisation.

  • Written practice development. We draft or rewrite your written practice against the current SNT-TC-1A edition, including advanced UT techniques and the codes Texas City owners reference. See written practice development.
  • Outside Level III services. Examination administration, procedure and technique review, and certification-record audits for companies without a full-time Level III, or whose Level III is out on a turnaround.
  • Pre-turnaround records review. A check of your crew's certification files against owner requirements before mobilisation, so gaps are found in your office rather than at the gate.

Book a Level III consultation for your Texas City company, or read the SNT-TC-1A guidance.

Practise before the practical exam

Practical examinations test whether a candidate can calibrate, scan, find and size discontinuities, and record results in the correct order, without hesitation. The Practical NDT 3D simulator lets trainees practise 12 methods in five environments: an NDT lab, a welding workshop, an aircraft hangar, an oil and gas site and a storage tank. The oil and gas and storage tank environments are the closest match to Texas City work.

The simulator is practice only. It does not replace the practical exam, which is always performed on real specimens under a Level III. It helps candidates arrive familiar with the workflow. For written exams, use our UT Level 2 practice questions and the related method sets.

Your instructor

Courses are led by Anoop Rayavarapu, ASNT NDT Level III and founder of Atlantis NDT. Anoop writes the course material to SNT-TC-1A topical outlines and serves as the overseeing Level III for practical sessions and examinations. Texas City employers booking onsite programmes plan scope and scheduling directly with him.

Frequently asked questions about NDT training in Texas City

How do I get NDT certified in Texas City?

Pick a method that Texas City contractors need, usually UT, complete formal Level I training, work under supervision to build logged experience, and pass your employer's general, specific and practical exams and a vision test. Your employer then certifies you under its written practice. Atlantis provides the training and can support your employer's Level III examinations.

Can I take NDT training online in Texas?

Yes, for theory. Live online classes cover the classroom portion for every method we teach. Practical training and practical exams must be hands-on, so online theory is paired with onsite practical sessions. See NDT training online.

How long does UT Level 2 training take?

That depends on the classroom and experience hours in your employer's written practice, which usually follow SNT-TC-1A recommendations. Classroom time is the short part. Accumulating documented experience takes longer, although turnaround seasons can speed it up. See the training requirements matrix.

Do I need a license for radiography in Texas?

Yes. Texas DSHS licenses radiography companies and certifies individual industrial radiographers under 25 TAC §289.255. That requires radiation-safety training, supervised trainee experience and state examinations. RT certification under SNT-TC-1A is a separate NDT credential, and you need both.

What does NDT training cost in Texas City?

We do not publish prices. Cost depends on the method, level, group size and whether training is online, in a cohort or onsite. Request a Texas City training quote and you will receive a cohort or onsite quote within one business day.

Is ASNT certification recognised by Texas City employers?

Yes. SNT-TC-1A is the standard framework for NDT personnel qualification across the Gulf Coast refining and chemical sector. It is employer-based, so when you change contractors your records transfer and the new employer recertifies you under its written practice.

Should I learn PAUT or RT for turnaround work?

Both are in demand. PAUT has been growing as owners replace RT on many welds to avoid radiation exclusion zones. RT still dominates some new-construction work. A technician with UT Level II and PAUT is well placed for most Texas City turnaround scopes.

Does Atlantis have a training centre in Texas City or Houston?

No. We deliver live online theory, cohorts at arranged venues and onsite training at your facility. There is no walk-in centre.

Can you qualify our technicians before a turnaround?

Yes, if we start early enough. We run theory online ahead of the event and complete practical sessions and exams in a short onsite block. Send us your mobilisation date and headcount.

Do you run API 510, 570 or 653 courses?

No. Atlantis trains to ASNT SNT-TC-1A only. Texas City owners use API-certified inspectors of record, and those certifications are obtained through API's own programme.

Can you train ET for heat-exchanger tube inspection?

Yes. ET Level I and II courses cover tube inspection principles, and onsite practical sessions can use your own tube standards and instruments.

How do I prepare for ASNT Level III?

Use our Level III exam preparation, which covers the Basic exam and method exams with structured study and practice questions.

Ready to plan? Ask about onsite training for your Texas City crew or explore all NDT training programmes.

Texas City packs some of the largest refining and petrochemical capacity on the Gulf Coast into a small city — a Marathon refinery among the biggest in the country, chemical manufacture alongside it, and the tank farms and terminals serving both. Atlantis training runs to ASNT SNT-TC-1A only, delivered live online, onsite at your facility, or blended.

Inspection demand runs continuously and surges hard during turnarounds, with crews routinely crossing between Texas City, Galveston and the Houston Ship Channel. Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation. 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.

Source: ASNT SNT-TC-1A (2024 edition); local market data per city research file

NDT training and certification in Texas City — route, pay and delivery
FactorThis marketWhat it means
Certification routeASNT, ISO 9712Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation.
Level I pay band—Entry: performs set-ups and records results under supervision
Level II pay band—Interprets and reports to an approved procedure
Level III pay band—Approves procedures and qualifies personnel
ExaminationsEmployer exams by an ASNT Level III under your written practiceNo Atlantis exam centre; ASNT central exams via ASNT's own testing arrangements
DeliveryOn-site cohort · arranged venue · blended online theory + in-person practicalNo fixed schoolhouse; the model follows the cohort

Which NDT certification do employers in Texas City ask for?

ASNT SNT-TC-1A leads this market; ISO 9712 appears on some contracts as a separate scheme that Atlantis does not deliver. Refinery and petrochemical operators qualify inspection personnel under ASNT SNT-TC-1A, with API 510, 570 and 653 certification required for the inspectors of record on vessels, piping and tanks. Site-specific safety and contractor-portal approval gate access, and lapsed records are the most common cause of a technician being turned away during a turnaround mobilisation.

What does an NDT technician earn in Texas City?

Level I sits at the local entry band, Level II at the local qualified band, and Level III at the senior band. Certification level moves pay more than any other factor; method premiums stack on top.

Where are NDT certification exams administered near Texas City?

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. Employer-certified schemes also allow examinations at the employer's own facility under an approving Level III.

How is NDT training delivered in Texas City?

Three routes: on-site at the employer's facility with the employer's own equipment, an arranged venue when a cohort forms, or blended — online theory on the technician's schedule followed by a concentrated in-person practical. The practical cannot be done remotely under any recognised scheme.

Ask about NDT training dates and delivery

Tell us the methods and levels you need and how many technicians. We reply with available dates, the delivery options that fit, and what your written practice requires — usually the same working day.

Request a quote / enrol · Employer-sponsored cohorts · info@atlantisndt.com

Why Texas City needs certified NDT personnel

Texas City sits on a concentrated refining and petrochemical cluster on Galveston Bay, adjacent to the wider Houston Ship Channel corridor. That industrial base is what creates sustained demand for qualified inspection personnel here: the assets in question — refinery process units, chemical plant equipment, storage tanks and marine terminal infrastructure — are examined on intervals set by code rather than by preference, and the examinations have to be performed and interpreted by people whose qualification can be evidenced.

In practice that means the methods pulled hardest in this market are ultrasonic thickness and corrosion mapping, phased array, radiography and API inspector work. A qualification programme built for Texas City should follow that demand rather than cover every method thinly.

Which level you need for Texas City work

Level I performs specific calibrations and examinations and records results under direction. It is where most people entering Texas City inspection work start, and for refinery process units it is usually reached in a single method first rather than several at once.

Level II sets up and calibrates equipment, interprets and evaluates results against the applicable code, and writes the report. This is the level most contracts in Texas actually specify, because it is the level that can make an accept-or-reject call without supervision.

Level III establishes techniques and procedures, approves them, interprets codes and specifications, and takes responsibility for the qualification and examination of Level I and II personnel. It is also the level that signs the Written Practice an auditor will ask for. For operators running ultrasonic thickness and corrosion mapping across multiple sites, Level III capability is the difference between owning your inspection programme and renting it.

How training reaches Texas City

Atlantis does not operate a classroom in Texas City, and it is worth being straightforward about that rather than implying otherwise. Training is delivered on-site at your own facility anywhere in Texas and the surrounding region — which for a corporate buyer is usually the better arrangement anyway, since the practical specimens can reflect the refinery process units your people will actually be examining, and nobody loses days to travel.

Where you have only one or two candidates, the practical alternatives are a scheduled live-online cohort, or blended delivery with theory completed online and supervised practical arranged locally. Which of the three is right depends on headcount and on how quickly you need people qualified; tell us both and we will say plainly which we would recommend.

Certification route: ASNT, ISO 9712, and which your employer needs

Two models operate in the United States and they are not interchangeable. Under SNT-TC-1A, certification is granted by the employer against the employer's own Written Practice — flexible, and the reason auditors ask to see that document rather than a certificate. ISO 9712 and schemes such as PCN and CSWIP certify through an independent body, so the certificate is portable between employers. ANSI/ASNT CP-189 sits between them as a standard rather than a recommended practice.

Which you need is a contractual question, not a technical one. Plenty of Texas contracts name one specifically, and candidates who choose the wrong route lose months. If you are unsure which your client base expects, that is worth a five-minute conversation before you enrol anyone.

Frequently asked questions

Is there NDT training near me in Texas City?

Atlantis delivers training on-site at facilities across Texas rather than from a fixed classroom in Texas City. For a team, that is normally faster and cheaper than sending people away; for an individual, a scheduled cohort or blended delivery is usually the better route. Tell us which you are and we will point you at the honest option, including if that is someone else.

How long does it take to qualify at Level II?

It depends on the method and on how much documented experience you already hold, because the requirement is training hours and experience hours, not training alone. Someone already working under supervision in the method progresses considerably faster than someone starting cold. We will map your existing hours against the requirement before you commit to anything.

Can our own staff be certified without an outside body?

Under SNT-TC-1A, yes — that is precisely the model, and it requires a compliant Written Practice and a qualified Level III to administer it. Many operators use an outsourced Level III for exactly this. If you do not currently have one, that is the gap to close first, because without it the certifications you issue will not survive an audit.

Do you train all methods?

UT, RT, MT, PT, VT and ET, plus advanced techniques including phased array and TOFD. For a Texas City programme we would normally suggest starting with ultrasonic thickness and corrosion mapping and adding from there as the work demands.

Next: see all NDT training and certification · how ASNT certification works · outsourced ASNT Level III · ask about a programme in Texas City.

Looking for NDT training near you?

Searches like "NDT training near me" and "NDT certification near me" usually mean one of two things: a company that needs a crew qualified without losing them to travel, or an individual looking for the closest route to a certificate. Both are answerable from Texas City.

For companies, proximity is solved by delivery rather than address — programmes run on-site at your facility, so the training comes to the crew and the practical work uses specimens matching what your people actually examine. For individuals, scheduled cohorts and blended delivery (online theory with supervised practical) remove the need for a local classroom entirely.

See how NDT training near you actually works · all training programmes and levels.

Request a quote or enrol for Texas City — tell us methods, levels, headcount and timing, and a consultant calls you back prepared.

Oil & Gas training in Texas City

Texas City's oil & gas employers certify against a sector-specific regime — Oil & Gas NDT training in Texas City covers it.