Title (NDT)

SITCO is a leading non-destructive testing company in Korea.
We have successfully completed projects in facilities requiring high-quality and high-tech such as nuclear/thermal power plants construction and preventive maintenance, and LNG storage tanks. We have established our position as a trusted inspection company, receiving recognition from both domestic and international clients.

Inspection Fields
Plant and Raw Materials
Refineries and Petrochemical Plants
Shipbuilding and Offshore Platforms
Power Generation Facilities and Steelmaking Plants
Steel Bridges and Structures
Electronics and Automotive

Inspection Methods

  • Radiographic Testing (RT)
  • Ultrasonic Testing (UT)
  • Magnetic Particle Testing (MT)
  • Penetrant Testing (PT)
  • Leak Testing (LT)
  • Eddy Current Testing (ECT)
  • Visual Testing (VT)
  • Phased Array Ultrasonic Testing (PAUT)
  • Electromagnetic Acoustic Transducer (EMAT)
  • CR (Computed Radiography)
  • TOFD (Time of Flight Diffraction)
  • Hardness Test
  • Ferrite Content Measurement
  • Thickness Measurement
  • Positive Material Identification (PMI)
  • Wire Rope Defect Measurement (Magnetic Flux Leakage (MFL))
  • Helium Leak Test (LNG Tank)
  • Tank Bottom Corrosion Measurement (MFL: Magnetic Flux Leakage)
  • Corrosion Measurement under Insulation (PEC: Pulsed Eddy Current Test)
  • Tube Corrosion Measurement (IRIS: Internal Rotary Inspection System)


  • GS칼텍스
  • SK건설
  • 경남기업
  • 금호건설
  • 대림산업
  • 삼성물산
  • 한화건설
  • 현대건설
  • 현대엔지니어링
  • 현대제철
  • 현대케미칼
  • 현대미포조선
  • 한국동서발전
  • 한국서부발전


Business Area Tel E-mail
Non-Destructive Testing 02-6284-7114 E-mail