Articles
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Feb 1, 2026
CP 3 – Cathodic Protection Technologist Certification Overview
Overview of the AMPP CP 3 certification and its focus on cathodic protection design and advanced analysis.
Jan 28, 2026
AMPP vs NACE: What Changed and What It Means for CP Professionals
Explanation of the NACE and SSPC merger into AMPP, how certifications transitioned, and what it means for cathodic protection professionals.
Jan 25, 2026
What Is AMPP? (Association for Materials Protection and Performance)
What AMPP is, what it does, and why it matters for cathodic protection and corrosion-control careers.
Jan 21, 2026
CP 2 – Cathodic Protection Technician Certification Overview
Overview of the AMPP CP 2 certification and its emphasis on system evaluation and troubleshooting.
Jan 18, 2026
CP 1 – Cathodic Protection Tester Certification Overview
Overview of the AMPP CP 1 certification, including scope, responsibilities, and required knowledge areas.
Jan 18, 2026
CP 4 – Cathodic Protection Specialist Certification Overview
Overview of the AMPP CP 4 certification, the highest level in the cathodic protection credential track.
Jan 7, 2026
Cathodic Protection Career and Salary Outlook (CP1–CP4)
Salary ranges, career progression, and industry demand for AMPP cathodic protection certifications from CP 1 to CP 4.
Jan 4, 2026
AMPP Cathodic Protection Certification Levels Explained (CP1 vs CP2 vs CP3 vs CP4)
Comprehensive comparison of AMPP CP 1, CP 2, CP 3, and CP 4 certifications, including responsibilities, authority level, and career progression.