TesTex is a world leader in electromagnetic non-destructive testing (NDT). In fact, TesTex developed Low Frequency Electromagnetic Technique for the inspection of above ground storage tanks. We continually define the state-of-the-art for the testing of ferrous and non-ferrous materials and structures through applied research & development using methods that include: Low Frequency Electromagnetic Technique, Eddy Current Technique, Balanced Field Electromagnetic Technique, Ultrasonics, Internal Rotating Inspection System, and Mag-Wave Electromagnetic Technique. Using the latest digital electronics technologies, we design, build and sell NDT inspection systems. We also provide NDT services and inspection services to support our equipment clients.