Cathodic Protection & Corrosion Engineering Services

Protecting Critical Infrastructure Through Proven Corrosion Solutions

Services

At Cathtect, we provide comprehensive cathodic protection and corrosion engineering services designed to extend the life of your critical infrastructure while reducing maintenance costs, preventing failures, and ensuring compliance with industry standards.

With decades of combined industry experience, our technical specialists deliver practical, cost-effective corrosion control solutions across South Africa and the SADC region. From initial investigation and system design to installation, commissioning, maintenance, and long-term monitoring, Cathtect offers a complete turnkey solution tailored to your project.

Whether your assets include pipelines, storage tanks, marine structures, industrial facilities, or reinforced concrete structures, we combine engineering expertise with proven technologies to deliver reliable, long-lasting corrosion protection.

1. Cathodic Protection Design & Engineering

Every successful cathodic protection system begins with proper engineering. Our experienced team designs cathodic protection systems that comply with recognised industry standards while considering your operational requirements, environmental conditions, and project budget.

 

Our Design Services Include:

  • Cathodic Protection System Design
  • Anodic Protection Design
  • Site Survey and Inspection audits
  • Corrosion Risk Assessments
  • System Upgrades and Optimisation
  • Technical Consulting

2. Construction & Installation

Cathtect provides complete installation services for new and existing cathodic protection systems.
 

Our installation capabilities include:

  • Transformer Rectifier Units (TRUs)
  • Oil-Cooled Rectifiers
  • Horizontal and Vertical Anode Groundbeds
  • Sacrificial (Galvanic) Cathodic Protection Systems
  • Impressed Current Cathodic Protection Systems (ICCP)
  • Natural and Forced Drainage Units
  • Test Points and Monitoring Stations
  • Concrete Bunkers
  • Mushroom Head Test Posts
  • Chamber Monitoring Test Points
  • Pipeline Resistive and Direct Cross Bonds
  • In-Line and Chamber Continuity Bonds
  • AC Mitigation Systems (Zinc Ribbon and Decouplers)
  • Insulating Flange Kits

3. Corrosion Surveys, Fault Finding & Repairs

Understanding the condition of your assets is essential for effective corrosion management. Cathtect performs detailed field surveys using industry-approved testing methods to assess system performance and identify potential risks before failures occur.

 

Our testing services include:

  • Soil Resistivity Surveys
  • Corrosions Assessment
  • Current Drainage Testing
  • Pipeline Continuity Surveys
  • Stray Current Surveys
  • Direct Current Voltage Gradient (DCVG) Surveys
  • Close Interval Potential Surveys (CIPS)
  • PCM / ACVG Surveys
  • System Performance Monitoring
  • Remote Monitoring

Our Proven Project Delivery Process

Every project follows a structured approach to ensure quality, compliance, and long-term reliability.

1. Engage, Investigate & Design
We assess your infrastructure, identify corrosion risks, and develop the most effective cathodic protection solution.

2. Supply & Manufacture
We source, manufacture, and deliver high-quality cathodic protection equipment and materials tailored to your project.

3. Installation & Project Execution
Our experienced teams perform installation, quality control, supervision, and project management to ensure every system is installed to specification.

4. Commissioning & Handover
We commission each system, conduct performance testing, provide detailed reporting, and train operational personnel before project handover.

5. Ongoing Maintenance & Support
Our relationship doesn't end after installation. We provide ongoing inspections, monitoring, maintenance, repairs, and technical support to maximise the lifespan of your assets.