PLAAS INC maintains numerous operational licenses, allowing us to perform a wide variety of on-site services in more than 40 states, including: 

• ASME Code “S”, “U”, and “PP” Stamps (build, repair and alter pressure vessels)
• NBIC “R” Stamp (repair and alter boilers)
• High Pressure Piping (HHP) Master License
• API 653 Tank Repair and Alterations
• 25+ Minnesota HHP Licensed Journeyman 
• Confined Space Rescue Certification 
• Master Plumbers 
• Certified Welding Inspector to provide Non-Destructive Examination (NDE) upon request
  • Visual Testing (VT)
  • Ultrasonic Testing (UT)
  • Liquid Penetrating Testing (LPT)
  • Wet-Fluorescent Magnetic Particle Testing (WFMT)