Annual CP Surveys
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Annual CP Surveys

Cathodic protection testing must be performed on a regular basis to maintain regulatory compliance and ensure continued corrosion protection of your assets. MATCOR conducts annual CP surveys that go beyond checking a box—our technicians collect the data, and our corrosion engineers interpret it and act on it.
Technicians Performing Annual CP Survey

Regular, scheduled surveys support preventive maintenance that keeps the CP system operating properly, prevents corrosion damage to the structure, minimizes the cost of future repairs, and keeps your compliance records current. When annual data looks wrong or a system isn’t performing as expected, the same team handles diagnostic follow-up.

Annual CP survey services include:

  • Annual test station potential readings
  • Rectifier inspection readings
  • CP criteria compliance verification
  • Survey data analysis by certified corrosion professionals
  • Compliance documentation and recordkeeping
  • Recommendations for adjustments or diagnostic testing

Annual CP Surveys Key Benefits

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Why MATCOR Services?

MATCOR combines engineering expertise, proprietary products, and specialized installation capabilities to deliver corrosion protection solutions from design through commissioning and beyond.

One Partner, The Right Solution

Engineering, materials, installation, and more from the most techically capable team in the industry.

Leading Installation Capacity

Specialized equipment and dedicated construction crews ready to mobilize.

Engineering-Driven Approach

We don’t simply execute specs—we solve complex corrosion problems. 

50+ YEAR Quality & Safety RECORD

ISO 9001:2015 certified and backed by BrandSafway’s global resources.

Your AC mitigation and CP systems are only as good as the teams that design, install, and manage them. From engineering review through commissioning and annual surveys, here’s how MATCOR gets it right in the field.

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 Related Products

Decouplers for AC mitigation systems are available from MATCOR, which distributes Dairyland decoupler products for use in pipeline AC mitigation project designs.
The Durammo® Deep Anode Casing Kit is a factory-assembled PVC termination kit for the top of deep anode boreholes, accommodating vent pipe, cable, and lowering rope connections. Available in 10″ or 12″ diameter and 5, 10, or 20-foot lengths, it requires no field assembly.
The MATCOR PRC-AGCL-ZN-X is a direct drive dual reference electrode combining silver chloride and zinc sensors in compacted reference electrode backfill. A built-in driving cone enables installation in soft soil or sand to depths of 40 feet without drilling equipment.
The MATCOR Driving Cone Anode (DCA) is a complete impressed current system for installing packaged MMO anodes in soft soils without drilling or excavation. Using a pneumatic hammer or drill rig, DCA anodes can be driven to depths of 30 feet or more.

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Get a tested MATCOR rectifier without the manufacturing wait. Our in-stock units are ready to ship. Limited quantities available.

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