Are You Using an Outdated NDT Method?
Technology moves fast—and NDT is no exception. If you’re still relying on “the way we’ve always done it,”…
Testing should yield insights, not hassles.
Gamma Graphics Services (GGS) offers smarter solutions.
Gamma Graphics Services (GGS)
Intelligent Thorough Accurate Safe
NDT
testing for industrial piping and vessels.
Non-Destructive Testing has advanced so you can move beyond outdated methods.
The NDT technology we use for process piping, Radiometric Profiling (RP), delivers unmatched safety, reliability, and precision. Fully non-invasive, it captures more data with greater — without disrupting operations or insulation integrity.
The results? Actionable insights that validate fitness for service, flag critical areas, and support compliance, risk mitigation, mechanical integrity, and cost control.
Trusted by end-users, contractors, and consultants for over 20 years, our NDT service sets the benchmark for performance and peace of mind.
You can benefit from advancements in NDT technology.
Technology moves fast — and NDT is no exception. Gain peace of mind with the most advanced method available today for assessing industrial piping.
0
Zero holes in your piping insulation preserves the thermal barrier
100%
Safe for your staff, there is no radiation exposure risk
100%
Complete pipe circumference is tested, not just a single spot or side
150
Average test locations on piping per day at your facility
100%
All piping, nested and suspended, can be tested
100%
No pipe is too small, accurate readings are collected on all sizes
Non-Destructive Testing You Can Rely On.
We deliver the insight you need to make confident decisions.
Services
Benefit from an integrity focused approach to non-destructive testing that you can trust.
Technology
GGS uses technology that tests more locations in less time with no disruptions to your operations or system.
Reporting
Make informed decisions with conclusive information you can count on.
Customers
Our testing programs mutually support system operators, facility and safety managers, contractors and consultants.
This is a different NDT experience.
Proven Non-Destructive Testing Performance
Trusted by Teams Who Can’t Afford Guesswork
Quoting is quick and easy.
Our flexible service options promise the same unique benefits for any system size or scope.
Request a QuoteCall 847-844-8765
NDT & Compliance Resources
Leveraging NDT’s True Value: 10 Game-Changing Benefits
Leveraging NDT’s True Value: 10 Game-Changing Benefits
Just like the queen in chess, data wields immense power and versatility, capable of moving in any direction…
Guide to Prioritize Ammonia Piping Maintenance
Guide to Prioritize Ammonia Piping Maintenance
Important considerations, a timetable, and insight into how our customers pace and prioritize ammonia piping maintenance.
Pressure Vessel Certification, the ASME Stamp, and U1As Explained
Pressure Vessel Certification, the ASME Stamp, and U1As Explained
If you're concerned about your vessels passing an audit, this quick read, with compliance and certification information and…
You can depend on GGS.
GGS is committed to active participation and support of associations dedicated to innovation, education and advocacy. We are an Active Contractor Member of the supplier management platform ISNetworld.
Our satisfied customers include maintenance and PSM managers, technicians, engineers, contractors and consultants of food and beverage and cold storage facilities across the US and internationally.
