Southern Cathodic
Protection

Engineering Services

01

Gas, Oil & Energy

02

Concrete & Shoreline Structures

03

Water & Wastewater

04

Transportation Infrastructure

Common Corrosion Types

Galvanic Corrosion

One of two metals corrodes preferentially when immersed in an electrolyte.

Stray DC Corrosion

Stray currents from DC distribution lines or other systems.

AC Corrosion

Corrosion resulting from the influence of nearby alternating current sources

Concentrated O2

Accelerated corrosion in the presence of high O2