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Working with GGS

Services  Reporting and Testing Data  Pipe Testing  Vessel Testing

Pressure Vessel Inspections with NDT Testing

GSS reliably finds and measures every condition necessary to manage operational health and safety of insulated and uninsulated pressure vessels.

Pressure vessel inspection performed with non destructive testing technology.

GGS performs non destructive testing (NDT) on pressure vessels.

Large vessels (over 24″ in diameter) are tested with Ultrasonic Thickness Testing (UT or UTT) technology. UT allows us to determine the wall thickness and and evidence of corrosion on your vessels. Detailed vessel fitness data will allow you to make informed decisions.

Small vessels (under 24″ in diameter) are tested with Radiometric Profiling (RP) technology, applied with the LIXI Profiler.

Whether you are performing a routine maintenance assessment, or repairing a critical failure, you can count on our NDT pipe testing to be consistent, accurate and effective.

Reliable, detailed findings.

Our accurate vessel testing locates and measures the following conditions:

Wall Thickness

Material measurement on insulated and uninsulated vessel wall

Wet Insulation

Location and volume measure of water and/or ice, and missing insulation, on insulated vessels


Internal and external corrosion on insulated and uninsulated vessels


Plackard, Identification (IDs) and U1A confirmation and correction notation for P&ID and field documentation accuracy

We deliver data you can understand in a report you can put into action.


Information collected for each individual testing/scan measurement location (SML) is conclusive, thorough and easy to understand.

Benefit from results that allow you to do more with your data.


Reach well beyond the minimum standard with information that helps you meet requirements and manage cost today well into the future.

Ready to have a conversation?

(847) 844-8765

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