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TWIN CRYSTALS

Non-Destructive Testing & Engineering

Level III NDT specialist in PAUT, ToFD, UT and Eddy Current. 15+ years across oil & gas, FPSO construction, petrochemical refining and power generation — in New Zealand, Brazil, Norway, the USA, Scotland and beyond.

◆ UT Level III ◆ PAUT Level III ◆ ToFD Level III ◆ ET Level III ◆ MPI Level II ◆ PT Level II ◆ AINZ Signatory

What We Do

Advanced NDT · Written Procedures · Engineering Authority

PAUT · ToFD · UT

Advanced Ultrasonic Testing

Phased array, time-of-flight diffraction and conventional UT procedures for welds, corrosion mapping and structural integrity — compliant with ASME, API, AWS and EN standards.

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ET Level III · MPI Level II

Eddy Current & MPI

Heat exchanger tube inspection, weld and material sorting, surface and near-surface flaw detection. Published case studies on 316L acid heat exchangers and brass condensers.

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Procedures · PM · ITA

Engineering & Consultancy

Written procedure development, project management, independent technical authority and NDT programme reviews — backed by 15+ years across oil & gas, FPSO, refinery and power generation.

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Automation Engineer · Level III NDT · Auckland, NZ

15+ Years. 7 Countries. Zero Injuries.

Thiago Lima Souto is an Automation and Control Engineer with a Master's in Mechatronics, currently completing a second Master's in Automation and Robotics. He holds Level III certifications in UT, PAUT, ToFD and Eddy Current, with Level II in MPI and PT.

From FPSO construction in Rio de Janeiro to offshore platforms in Norway and refinery shutdowns in Brazil, Thiago has personally inspected over 20,000 stainless steel joints and delivered written procedures validated by Petrobras, ABS, MODEC and Bureau Veritas.

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20k+
PAUT Joints Inspected
6
FPSOs Constructed
4
Level III Methods
7
Countries

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ASME, API, AWS, ISO and EN-compliant procedures — developed and validated by a Level III engineer with a track record on Petrobras, MODEC, Bureau Veritas and ABS projects.