Superior Integrity Services

Superior Integrity Services is a national leader in non-destructive and integrity services. SIS has 10 offices strategically located throughout 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