NDT Level III Consulting & Training in Louisiana

Atlantis NDT provides ASNT Level III consulting and NDT training across Louisiana. Our Houston-headquartered team of 50+ certified consultants specializes in petrochemical corridor, LNG export terminals, offshore oil & gas. Serving New Orleans, Baton Rouge, Lake Charles and all Louisiana locations.

Industries in Louisiana

Our Level III consultants have direct experience in petrochemical corridor, LNG export terminals, offshore oil & gas. We deploy ASNT-certified experts to any Louisiana location within 24-48 hours.

NDT Training in Louisiana

ASNT Level I, II, and III certification for all 6 major NDT methods. 95% first-time pass rate. Virtual and on-site options.

What an outsourced ASNT Level III actually does

Most inspection companies do not need a full-time Level III; they need the functions a Level III performs. Those are specific and separable: authoring and signing the written practice, developing and qualifying procedures for each method offered, examining and certifying Level I and Level II personnel, validating techniques and equipment, and being available and named when a client audits the programme. Engaged as a retained service, that covers the technical accountability without carrying the salary.

The Louisiana asset base and what it demands

Louisiana's Mississippi River petrochemical corridor between Baton Rouge and New Orleans, anchored by ExxonMobil's Baton Rouge refinery, one of the largest in the country, plus Shell Norco, Marathon Garyville, and Dow's Plaquemine and St. Charles complexes, runs alongside the state's Lake Charles chemical hub, home to Citgo, Phillips 66, and Sasol's massive ethane cracker complex. LNG export capacity adds another dimension, with Cheniere's Sabine Pass terminal, Cameron LNG, and the newer Calcasieu Pass and Plaquemines LNG facilities operating cryogenic storage tanks under API 625 and Coast Guard oversight. Hurricane exposure across the entire coastal corridor and the sheer density of ageing refining and petrochemical assets make 3D digital twins a critical tool for turnaround planning, storm-readiness documentation, and RBI-driven inspection prioritization across the state's industrial base. Louisiana's DEQ and federal PSM requirements keep FFS and thickness-monitoring programs continuously active across this corridor.

Service lines

Written practice authoring and revision to ASNT SNT-TC-1A, ANSI/ASNT CP-189, NAS 410 or ISO 9712, including the annual review most quality systems require and few actually perform
Procedure development and approval across UT, PAUT, TOFD, RT, MT, PT, ET and VT, written against the governing construction or in-service code and qualified on representative specimens
Personnel qualification and certification — general, specific and practical examinations, vision examination administration, and the experience-hour records that support them
Risk-based inspection programme design under API 580 and API 581, built on measured corrosion rates rather than default rates
Fitness-for-service assessment under API 579-1/ASME FFS-1 — Part 4 general metal loss, Part 5 local metal loss, Part 9 crack-like flaws
ISO 17020 and ISO 17025 accreditation support, internal audit and pre-assessment against the standard the assessor will actually apply
Failure investigation, root-cause analysis and expert-witness support where a finding becomes contentious

Codes and client regimes covered

ASME Section V, Section VIII and Section IX; ASME B31.1 and B31.3; AWS D1.1 and D1.5; API 510, API 570, API 653, API 577, API 578 and API 1104; ISO 17635, ISO 17636 and ISO 17640; NACE/AMPP MR0175 and MR0103 for sour service. Operator-specific approvals — Aramco, ADNOC, QatarEnergy, KOC, PETRONAS, Shell and similar — are prepared against the client's own vendor-qualification checklist rather than a generic template.

How engagements are structured

Most procedure reviews and written-practice updates are returned signed and stamped within two to five business days. Larger scopes — building a multi-method programme from nothing, preparing an ISO 17020 accreditation package, or standing up an RBI programme — are scoped individually with a defined deliverable list. Work runs per-project or on retainer, and a retainer is usually the better arrangement once a company is being audited by more than one client.

What tends to be found first

A written practice that has not been reviewed since it was adopted, and no longer matches how the crews work
Technique sheets circulating in several uncontrolled versions beneath a controlled procedure
Certification records complete for the certificate but missing vision examinations or documented on-the-job hours
Calibration certificates held for instruments but not for probes, wedges and reference blocks — the most common ISO 17025 finding
No way to reconstruct which procedure revision applied to an inspection performed two years ago