Periodic Traditional and Advanced methods of Non-Destructive Examination & Testing are vital to the safe and reliable operation of your facilities fixed equipment. InServe MIG provides qualified technicians certified to ASNT SNT-TC-1A requirements as well as rigorous initial and continual in-house testing and evaluation. Our technicians are certified in multiple disciplines to increase our efficiency and effectiveness as a team. Our advanced NDE Inspectors and Technicians are certified in their respective methods to the highest industry standards such as API QUTE & QUSA. With our Partner Companies, there is no service we cannot offer at rates competitive throughout the industry.


  • Magnetic Particle Testing (MT)
  • Dye Penetrant Testing (PT)
  • Ultrasonic Thickness Testing (UTT)
  • Visual Testing (VT)
  • Phased Array Flaw Detection (PAUT)
  • Ultrasonic Shearwave Flaw Detection (UTSW)
  • Eddy Current Tube Testing (EC)
  • Radiographic Examination (X-ray)
  • Magnetic Flux Leakage (MFL)
  • AUT Automatic Ultrasonic Thickness Testing
  • EMAT Electro-Magnetic Alternating Current Testing
  • Open Vision
  • Neutron Backscatter
  • Bolt Inspection
  • Positive Material Identification (PMI)
  • Leak Testing (Bubble & Pressure)

Visual Inspection (VT):

Visual inspection is one of the most common types of non-destructive inspection methods utilized in the industry. Visual Inspection techniques are cost effective as they do not require expensive equipment or set up time. When performing Visual Testing the inspector physically examines the area of interest, however different tools are used to enhance or supplement this inspection such as, borescopes, mirrors, weld & Pit gauges, and illuminators. Code criteria guides the Inspector to determine if the weld examined is acceptable or rejectable. Let our team of specialists recommend the best solution for your situation.

Liquid Penetrant Testing (PT):

Liquid penetrant testing (PT) is commonly referred to as dye penetrant testing or inspection. This simple form of non-destructive examination (NDE) is used to examine the integrity of new welds and base metal, it is easy to perform and is commonly used as a cost-effective solution. One of the benefits of PT is that it can be utilized on virtually any type of material. PT can be used to detect surface flaws that may not be detectible by the human eye; however, it is not capable of identifying subsurface defects. The surface area is prepped clean and a dye is applied directly to the area of concern. This dye is drawn into any surface defects or flaws by “capillary action”. A developer is used to give a contrasting background and draw out the dye revealing the surface flaws. There are different types of dyes that can be utilized depending on the situation. Let our team of specialists recommend the best solution for your situation.

Magnetic Particle Testing (MPT or MT):

Magnetic particle testing (MT) is used to detect flaws or defects on the surface and slightly subsurface of most ferromagnetic materials. Some of the types of materials that can be tested are iron, cobalt, steel alloys, and nickel. MT uses iron particles coated with dye pigment to aid in the identification of defects. These particles are sprayed on the test component and then the test material is magnetized. When the material is magnetized, any surface flaws or defects will interfere with the magnetic field and reveal the location of the defect. Wet Florescent Magnetic Particle Testing (WFMT) can offer more sensitivity and produce better results in certain circumstances. Let our team of specialists recommend the best solution for your situation.