V&A Consulting Engineers January 11, 2022 Corrosion Engineering 4 Key Factors in Estimating Cathodic Protection System Costs in Your Pipeline Project V&A Consulting Engineers January 11, 2022 Corrosion Engineering Cathodic protection systems can extend the useful life of pipelines, new and existing. Our engineers serve up the most straightforward approach to cathodic protection selection in this blog, complete with helpful CP system diagrams.