



TIV provides appropriate and timely support for the inspection, process and progress control at each witness and holds points from the processing of raw materials to the completion of manufacture of the mechanical and electrical & instrumentation product/equipment.
Their engineers can also offer appropriate advice (consultation) for the fabrication including advice on techniques applied for welding, heat treatment, non-destructive testing and painting.

An important statement contained in SNT-TC-1A is that all personnel performing NDT per the codes we use, such as AWS, API and ASME, “shall be certified according to the guidelines found in the document SNT-TC-1A”.
All of these to establish the fact that the Certification process is (1) very important, (2) worthy of serious attention by serious people, and (3) the culmination of an honest process performed with an expectation of excellence.
According to SNT-TC-1A, an ASNT NDT Level III shall be employed or retained to provide guidance and oversight for the training, qualification and certification of the NDT level I and II candidates being trained for certification to level II status.
Most of the answer is provided by the serious, skilled and honest work performed by the technicians that the Level III has trained to understand how important their work is to the health and safety of the hundreds or thousands of people who will be working on or near the products you build and install in busy industrial facilities around the world.
Faithful application by the ASNT NDT Level III of the SNT-TC-1A precepts makes the difference between long-term repetitive success and reputation-destroying failures that would not have happened if the NDT technician had been properly trained, qualified and certified according to SNT-TC-1A.

“We are independence personnel testing center to various kind of certifications. Our testing center located on the prime location in Nonthaburi, next to MRT “Nonthaburi Civic Center” station. We can provide both for paper and computer based testing.
We are preparing to be an authorized testing center for TPQI (Thailand Professional Qualification Institute) and also as branch for international testing center.”
“Contact us if your NDT certificate is going to expire, we have system to verify your performance and previous experience required before renewal of your NDT certificates. We follow ASNT SNT-TC-1A recommended practice for NDT personnel recertification”
Person who has continuous experienced in the method certifying requires only Specific Examination on updated codes commonly used e.g. ASME BPVC Section V, ASTM and Etc. But for person who don’t have continuous experienced shall be examined in Specific and Practical examination before certification renewal.”