NDT – Non-Destructive Testing

UAB “Metesta” has been providing non-destructive testing services to industry for more than 18 years. During this period we have gained a lot of experience in various industries, so we can offer a wide range of non-destructive testing services. This is the main activity of our company.

With these NDT methods, without damaging the original part, metal or weld, we can identify defects or inconsistencies that occur during the operation or production stage of the equipment, not only externally but also internally.

Our specialists are certified according to the EN ISO 9712 standard and the pressure vessel directive PED 2014/68/EU. LLC Metesta is accredited to perform visual testing (VT), radiographic testing (RT), ultrasonic testing (UT), magnetic particle testing (MT), penetrant testing (PT), leak testing (LT) and ultrasonic thickness testing (UTT).

Work safety, environmental protection, quality and productivity are the core values of the company.


VT - visual testing

Visual inspection of welded metal joints of equipment and structures

RT - radiographic testing

We perform radiographic tests of metal products to detect internal defects

UT - ultrasonic testing

Determination of internal and external defects of metal products, thickness measurements

TOFD - time of Flight Diffraction Technique

Sensitive and accurate ultrasonic method for defect detection in welded joints

PAUT - Phased Array Ultrasonic Testing

An effective alternative to the radiographic test method

MT - magnetic particle testing

Designed for detection of internal and surface defects

PT - penetrant testing

Defect detection by capillary action

LT – leak testing

Leak detection and leak-tightness using the emission of bubbles (vacuum) technique

We always find a solution

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