Papermaking is a time-honored process that has evolved into one of the world’s largest industries. Modern papermaking is a complex process that requires high temperatures and high-pressure equipment, which can put equipment at greater risk of corrosion and cracking. The good news? You can stop structural integrity issues in their tracks — and IIA can help.

We are the inspection experts, and a trusted partner to the paper and pulp industry. Clients turn to us for unmatched technical expertise and quick project turnaround to keep their paper and pulp mills running smoothly and reliably.

Our toolkit includes conventional and advanced non-destructive examination (NDE) to pinpoint and analyze cracks, corrosion, erosion and other damage in recovery boilers, piping systems, digesters, kilns — every corner of your plant. And our services don’t stop there. Our team is also experienced with the mechanical lift devices inside and outside the facility that support your operations.

Our certified technicians understand your plant operations and know which inspection method to deploy for any job. The IIA team has the capacity to respond to multiple concurrent outages.

As a full-service company, our experts can assist with outage planning on the front end and follow up inspections with repair recommendations and engineering solutions. Our team will work closely with your team every step of the way.

Did you know? We are much more than outage experts. With our state-of-the-art equipment, we can inspect your tanks while they are fully operational. No draining required!

Why IIA? IIA is committed to safety and quality, and we instill these values in all of our technicians. We also ensure each team member is knowledgeable about your plant’s operational goals and needs. Our reliable service helps you quickly return to operation following an outage — or in some cases, avoid a shutdown altogether.



  • Radiography (RT/CR/X-Ray)
  • Magnetic Particle (MT)
  • Penetrant Testing (PT)
  • Ultrasonic Thickness Testing (UTT)
  • Visual Testing (VT)
  • Post Weld Heat Treatment
  • Corrosion Mapping
  • Ferrite Testing
  • Hardness Testing
  • Positive Material Identification (PMI)
  • Program and Procedure Development


  • Automated Corrosion Mapping (Internal)
  • Automated Corrosion Mapping Laser Profilometry (External)
  • Phased Array (PAUT) Manual & Automated
  • Full Matrix Capture (FMC)
  • Time of Flight Diffraction (TOFD)
  • Shear Wave
  • Guided Wave Testing (GWT)
  • In-Line Inspection (ILI Validation)
  • Pulsed Eddy Current
  • Weld Quality Inspection


  • Proprietary Technologies
  • Phased Array Sectorial Scanning PASS® Valve Examinations
  • Precision Ultrasonic Testing
  • Absolute Recordable Manual Ultrasonic Testing (ARMUT®)

Remote Visual Inspection (RVI)

  • Internal Visual Inspections of anything from ¼" and above
  • RVI Equipment Rental


  • Internal Visual Inspections of anything from ¼" and above
  • All Certifications Based on Guidelines in SNT-TC-1A and CP189
  • In Line Inspection Validation
  • American Welding Society
  • API 510
  • API 570
  • API 653
  • ASNT Level III NDT
  • ISO/IEC 17020 Accredited
  • Federal OSHA Certified
  • Cal-OSHA Certified
  • Pressure Equipment Directive 2014/68/UE (European Certification)
  • Pressure Equipment Regulations 1999
  • Washington State Construction Crane Certified

What Customers are Saying

Great service. We have a new customer that requires MPI/Ultrasound testing and are very happy to see a quick turn around.



Brochures & Summary Sheets

Industrial Inspection & Analysis (IIA) is the go-to expert for comprehensive Plant Inspections
Industrial Inspection & Analysis (IIA) is the go-to expert for comprehensive fire truck inspections because we fully understand the necessity of keeping...
Industrial Inspection & Analysis (IIA) ensures the safety and reliability of your assets while optimizing your total cost of ownership.
WHO WE ARE In 2015, the founders of Industrial Inspection & Analysis, Inc.™ (IIA) began with a vision to build a best-in-class, industrial inspection...

Blog Posts & Articles

August 8, 2022
Industrial Inspection News Q2 Newsletter
March 28, 2022
Turnkey Solution Helps Paper Mill Find & Fix Piping Issues
From paper and petrochemical to pipelines and power, any plant outage is a costly prospect. Offering speed and accuracy, IIA’s non-invasive inspections minimize downtime and costs, and may often offer environmental benefits as well.
January 25, 2021
Plant Services Summary Sheet
Industrial Inspection & Analysis (IIA) is the go-to professional providing safe, quality inspections for outage and maintenance needs across North America including plant services. IIA’s breadth […]

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