Superior Integrity Services

About Superior Integrity Services

Superior Integrity Services is a national leader in non-destructive and integrity services. SIS has 10 offices strategically located through out the United States to support our pipeline, power, petrochemical, and refining customers. SIS is a solutions focused organization specializing in traditional NDT methods, specialty high capacity weld inspections, advanced NDT methods, and integrity based NDT methods. Traditional Methods Radiography RT Computed Radiography CR Digital Radiography DR Penetrant testing PT Magnetic particle testing MT Visual testing VT High Capacity Weld Inspection Internal X-ray Crawlers Real Time Radiography RTR Automated Ultrasonics AUT Advanced NDT Ultrasonic Testing UT Phased Array PAUT Eddy Current ET Positive Material Identification PMI Laser Scanning Automated C-scan Digital CUI Scanning Other non-NDT pipeline integrity inspections