NDT & Callibration
Advanced NON-DESTRUCTIVE TESTING (NDT) & CALIBRATION SERVICES
Service Overview
NDT Services
Our expertise in Non-Destructive Testing (NDT) combines field and in-house inspection capabilities to identify defects, evaluate material and equipment condition, and support safety, quality and asset reliability. NDT enables inspection of critical components and systems without causing damage to the equipment, making it an important part of fabrication, construction, maintenance, shutdown and integrity management activities.
Excel Tech provides a comprehensive range of NDT methods, including Visual Testing (VT), Liquid Penetrant Testing (PT), Magnetic Particle Testing (MT), Ultrasonic Testing (UT), Radiographic Testing (RT) and Eddy Current Testing (ET). Each inspection method is selected according to the material, component geometry, service conditions, accessibility and type of discontinuity or defect being evaluated.
Visual Testing provides direct examination of accessible surfaces to identify visible defects, surface damage, corrosion, deformation, weld irregularities and other conditions requiring further assessment. Liquid Penetrant Testing is used to identify surface-breaking discontinuities on suitable non-porous materials, while Magnetic Particle Testing supports the detection of surface and near-surface discontinuities in ferromagnetic materials.
Calibration Services
Accurate measurement is essential to reliable industrial operations, process control and quality assurance. Excel Tech provides laboratory and field calibration services to verify measurement accuracy, maintain instrument reliability and support consistent performance across industrial equipment and process systems. Our calibration capabilities help identify measurement deviations and ensure instruments remain suitable for their intended applications.
Our services cover a wide range of measurement instruments and devices, including pressure, dimensional, electrical, thermal, torque, mass and volume instruments. Calibration requirements are assessed according to the instrument type, measurement range, application, operating environment and required accuracy. Appropriate calibration procedures and reference standards are used to verify instrument performance and establish measurement accuracy.
NDT Services
Visual Testing (VT)
Visual examination of welds, materials and components to identify visible surface defects and workmanship issues.
Liquid Penetrant Testing (PT)
Inspection of non-porous materials using liquid penetrant to reveal surface-breaking cracks and discontinuities.
Magnetic Particle Testing (MT)
Inspection of ferromagnetic materials to detect surface and near-surface cracks and discontinuities.
Ultrasonic Testing (UT)
Ultrasonic examination of materials and components to detect internal discontinuities and evaluate material thickness.
Radiographic Testing (RT)
Radiographic examination of welds and components to detect internal discontinuities within the component.
Eddy Current Testing (ECT)
Electromagnetic examination of conductive materials to detect surface and near-surface discontinuities.