Luziesa and Exceldef are major providers of non-destructive testing solutions for numerous industries, including nuclear power, steelmaking, petrochemicals, aviation, rail and defence.Luziesa has been the market leader since the 1960's, specialising in studying and forming artificial defects in reference blocks and qualification models for calibrating NDT operations. Exceldef supports this activity by designing, developing and manufacturing EC probes, near field probes, remote field probes, phase array probes and other devices to detect the detects created by Luziesa.