cathodic protection
Corrpro provides annual monitoring to all types of industrial, federal and municipal facilities and structures with cathodic protection systems. Chemical plants, refineries, power plants and pipelines all require annual surveys to monitor the productivity of a cathodic protection system and to confirm that output is in line with the system's original design. This helps ensure that the system will continually run at an optimum level and will not subject structures to degradation and corrosion.

Our NACE-certified technicians can provide monitoring for cathodic protection systems that meets your unique requirements.

Corrpro is a world-class leading provider of external corrosion direct assessment (ECDA) related engineering, surveys and data analysis, inspection and remediation. Our Pipeline Services Division includes numerous personnel with more than 20 years' experience in pipeline testing and integrity assessments. For nearly 20 years, we have been one of the largest providers of these types of services in the United States.

Corrpro's ECDA services include: 

  • Pre-assessment
  • Indirect examination
    • CIS potential surveys
    • DCVG surveys
    • Electromagnetic surveys
    • ACVG surveys
  • ACCA surveys
    • Soil studies
    • Resistivity surveys
    • Depth of cover
    • Sub-meter GPS locating
  • Direct examination
    • Excavation and inspection
    • Coating evaluation
    • Corrosion measurements
    • MIC investigations
    • Pipe strength calculations
    • Root cause analysis
    • Corrosion rate estimates
  • Engineering critical assessment
    • Post assessment

Corrpro’s team of internal corrosion experts provide comprehensive solutions for internal pipeline integrity. These services cover initial corrosion assessment and testing, design and planning of mitigation programs and measurement of the efficacy of corrosion control efforts.

Starting with internal corrosion direct assessment (ICDA) to identify maximum risk locations, the control of internal corrosion in pipelines is optimized by one or more of the following activities:

  • Pipeline system evaluation and assessment
  • Engineering calculations
    • ICDA process optimization
    • Prediction of corrosivity
  • Laboratory analysis of gas, liquids and solids
  • Microbiologically influenced corrosion (MIC) testing, studies and evaluation
  • Corrosion monitoring
    • Coupons
    • Probes
    • NDT (non-destructive testing, in-line inspection, ultrasonic)
  • Cleaning pig programs
  • Application of inhibitors and bacteriacides

Corrpro technicians can plan and execute your required depth of cover surveys. This valuable service alerts the owner of areas of insufficient cover and potential erosion or geotechnical issues.


Corrpro Waterworks

7000 Hollister St B
Houston, TX 77040


Asset Integrity Management

Aegion provides Asset Integrity Management services for the world's pipeline systems.