Our services

32 inspection capabilities, one trusted partner

From advanced NDT to conventional methods, asset inspection and precision survey — a complete toolkit to protect your plant's integrity.

Category 01

Advanced NDT

High-resolution techniques that detect and size defects in complex components and critical welds.

PAUTPhased array ultrasonic testing of a pipeline

Phased Array Ultrasonic Testing

Electronically steered beams for fast, detailed imaging of welds and complex geometries.

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TOFDTechnician performing ultrasonic testing

Time of Flight Diffraction

Highly accurate flaw detection and sizing for weld integrity assessment.

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LRUTGuided-wave long-range ultrasonic testing collar on a pipeline

Long Range Ultrasonic Testing

Screen long pipe runs from a single location to locate corrosion and metal loss.

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ECTShell-and-tube heat exchanger tube bundle

Eddy Current Testing

Rapid surface and tube inspection for cracks, corrosion and conductivity changes.

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PMIHandheld X-ray fluorescence alloy analyzer

Positive Material Identification

Verify alloy composition on site to confirm materials meet specification.

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AdvancedModern phased-array ultrasonic flaw detector

Advanced NDT Inspection

Tailored advanced-method programmes for demanding integrity challenges.

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IRISInternal rotary ultrasonic tube inspection probe

Internal Rotary Inspection System

Rotating ultrasonic probe for precise tube wall-thickness mapping in heat exchangers and boilers.

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RFETRemote field electromagnetic tube testing

Remote Field Electromagnetic Testing

Electromagnetic screening of ferromagnetic tubing for wall loss and corrosion.

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NFETNear field electromagnetic tube testing

Near Field Electromagnetic Testing

Fast electromagnetic inspection of fin-fan and air-cooler tubes for cracking and wear.

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LFETLow frequency electromagnetic testing

Low Frequency Electromagnetic Testing

Low-frequency electromagnetic scanning for corrosion and pitting across tubes, pipes and plate.

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MFLMagnetic flux leakage tank-floor scanning

Magnetic Flux Leakage Testing

Rapid magnetic scanning of tank floors and pipework to map corrosion and metal loss.

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SRUTShort range ultrasonic guided-wave testing

Short Range Ultrasonic Testing

Medium-range guided-wave screening for corrosion under supports, clamps and short pipe runs.

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Category 02

Conventional NDT

Established surface and volumetric methods for reliable, day-to-day integrity assurance.

UTDigital ultrasonic thickness and flaw detector with probe

Ultrasonic Inspection

Thickness measurement and internal flaw detection using high-frequency sound.

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RTIndustrial gamma radiography exposure camera

Radiographic Inspection

X-ray and gamma imaging to reveal internal weld and casting discontinuities.

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MPIFluorescent magnetic particle inspection under UV light

Magnetic Particle Inspection

Detect surface and near-surface defects in ferromagnetic materials.

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LPI / PTFluorescent liquid penetrant revealing a crack under UV

Liquid Penetrant Inspection

Reveal surface-breaking flaws on non-porous materials with high sensitivity.

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VTWeld inspection optical system

Visual Inspection

Structured visual examination to assess condition, fabrication and compliance.

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HTCrew applying protective coating to a pipeline

Holiday Testing

Locate pinholes and discontinuities in protective coatings and linings.

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HardnessPortable hardness testing instrument

Hardness Testing

On-site hardness measurement to verify material condition and post-weld heat treatment.

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Vac BoxVacuum box bubble leak testing of a weld

Vacuum Box Testing

Bubble leak testing of welds and tank floors using vacuum boxes for tightness assurance.

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DieselDiesel and chalk leak test on a weld seam

Diesel Chalk Testing

Penetrant-style leak test for weld seams and plate joints using diesel and a chalk developer.

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Category 03

Asset & Equipment Inspection

Statutory, mechanical and in-service inspection across the full asset life-cycle.

APILarge refinery distillation column / pressure vessel

API Inspection

Inspection to API standards for tanks, vessels, piping and pressure equipment.

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StaticIndustrial storage tanks and vessels

Static Equipment Inspection

Condition assessment of vessels, columns, exchangers and storage tanks.

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MechanicalIndustrial centrifugal pumps

Mechanical Inspection

Inspection of rotating and mechanical equipment to maintain reliability.

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On-streamOperating oil refinery

On Stream Inspection

In-service inspection that avoids shutdowns and minimises lost production.

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ShutdownInspection crew working on pipework during a shutdown

Shutdown Inspection

Planned turnaround inspection campaigns delivered fast and to schedule.

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TPIInspector examining process equipment

Third Party Inspection

Independent verification and vendor surveillance for assured quality.

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Category 04

Access & Survey

Reaching the hard-to-reach and measuring with precision — safely and efficiently.

Rope accessTechnicians working at height on a tall structure

Rope Access Inspection

Certified rope-access teams inspect height and confined assets without scaffolding.

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BorescopeBorescope / videoscope inspection probe

Borescope Inspection

Remote visual inspection of internal surfaces, bores and cavities.

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DroneInspection drone (UAV)

Drone Inspection

Aerial inspection of flares, stacks, structures and large surfaces.

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SurveyAerial view of an oil storage tank farm

Tank Settlement Survey

Precise settlement monitoring to assess tank foundation integrity.

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Need a custom scope?

Tell us about your asset and we'll build the right inspection programme for you.

All methods at a glance

Browse the full list of capabilities

A quick reference of every inspection method we deliver. Select any service in the enquiry form to request a quote.

Phased Array UTAdvanced NDTPAUT Time of Flight DiffractionAdvanced NDTTOFD Long Range UTAdvanced NDTLRUT Eddy Current TestingAdvanced NDTECT Positive Material IDAdvanced NDTPMI Advanced NDT InspectionAdvanced NDTAdv Internal Rotary Inspection SystemAdvanced NDTIRIS Remote Field Electromagnetic TestingAdvanced NDTRFET Near Field Electromagnetic TestingAdvanced NDTNFET Low Frequency Electromagnetic TestingAdvanced NDTLFET Magnetic Flux Leakage TestingAdvanced NDTMFL Short Range Ultrasonic TestingAdvanced NDTSRUT Ultrasonic InspectionConventional NDTUT Radiographic InspectionConventional NDTRT Magnetic ParticleConventional NDTMPI Liquid PenetrantConventional NDTLPI Visual InspectionConventional NDTVT Holiday TestingConventional NDTHT Magnetic Particle Inspection ServiceConventional NDTMPT Hardness TestingConventional NDTHardness Vacuum Box TestingConventional NDTVac Box Diesel Chalk TestingConventional NDTDiesel API InspectionAsset & EquipmentAPI Static EquipmentAsset & EquipmentStatic Mechanical InspectionAsset & EquipmentMech On Stream InspectionAsset & EquipmentOn-stream Shutdown InspectionAsset & EquipmentShutdown Third Party InspectionAsset & EquipmentTPI Rope Access InspectionAccess & SurveyRope Borescope InspectionAccess & SurveyBore Drone InspectionAccess & SurveyDrone Tank Settlement SurveyAccess & SurveySurvey

Representative images from Wikimedia Commons — see image credits. Swap in your own project photos anytime.

Not sure which method you need?

Our specialists will recommend the right techniques and scope for your asset, codes and timeline.

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