Legion's Engineering Department is competent in all phases of corrosion, cathodic protection, and AC mitigation. Together with our Field Testing and Construction teams we can provide  "turn-key" solutions.  

Testing and Survey

Legion performs all manner of corrosion related survey(s) and testing. Our technicians and engineers are NACE certified and Operator Qualified. 

Typical Surveys we perform are:

  • CIS - Close Interval Survey
  • Influence Studies 
  • Coating Inspection
  • Test Point and Rectifier Surveys
  • Compliance Surveys - DOT/PHMSA, UST
  • Induced AC and AC Faulting
  • Stray Current - static and dynamic
  • Soil Resistivity
  • Locate and Mark - Third Party QC, Center-line, Depth of Cover
  • Cathodic Protection Boundary Verification 
  • Troubleshooting - short locating, CP deficiency, interference, etc. 


If you are in need of Cathodic Protection materials, testing equipment, or specialty contractors we can either provide them or help point you in the right direction. If you provide project and/or facility information we can better advise you in material selection.


Legion collaborates with specialty contractors to provide safe, sustainable, and efficient installation of your Cathodic Protection system. Typical CP system(s) we have installed include:

  • ICCP - Impressed Current Cathodic Protection
  • Deep Well Anode(s)
  • Distributed Anode Bed
  • Galvanic Anode(s)
  • AC Mitigation - Linear Drain, Point Drain
  • Rectifier(s)
  • Test Station(s) - Standard and Coupon Test Stations
  • RMU(s) - Remote Monitoring Unit(s) for Rectifiers and Test Stations