Knowledge & FAQ Hub
Straight answers on guided-wave UT, touchpoint access, manpower supply and code inspection.
Frequently Asked Questions
What is HOMC guided-wave UT and how is it different from LRUT?
HOMC (Higher Order Mode Cluster) is an amplitude-independent guided-wave technique that sizes corrosion under pipe supports, clamps and wraps without removal. Unlike Long-Range UT (LRUT), which screens long distances and depends on signal amplitude, HOMC uses phase, frequency and time-of-flight to accurately size wall loss in a localized area — even past welds.
How can you inspect pipe supports without a shutdown?
Ovolift touchpoint access uses compact mechanical lifters to raise a live pipe a few millimetres within its elastic limit, opening direct access to the corroded touchpoint — no scaffolding, no crane, and no process shutdown.
Are your inspectors certified?
Yes. NDT and inspection personnel are credential-checked against ANSI/ASNT CP-189 by our in-house ASNT Level III before mobilization, and our API inspections are performed by API 510/570/653 certified inspectors.
What areas do you serve?
We are based in Rayong and regularly serve Map Ta Phut, Chonburi, Songkhla and major industrial hubs across Thailand.
Articles
In-depth technical pieces — publishing soon.
HOMC Guided-Wave UT, Explained
Why amplitude-independent sizing finds corrosion that conventional screening misses — and where it applies.
Reducing Touchpoint Access Cost
How Ovolift cuts pipe-support inspection prep cost by up to 90% while removing lifting hazards.
How NDT Manpower Supply Works
Mobilizing credential-checked inspectors on demand — without the overhead of a full-time bench.
Still have a question?
Our engineers are happy to talk through your specific inspection challenge.
Ask Our Team