Accredited Pipeliner Index
Certification Directory for the Oil & Gas Pipeline Industry
The AP Index is designed to provide a pathway for employers, regulators, and the credentialing bodies themselves to execute independent verification of issued credentials.
Accredited Pipeliner Index (AP Index)
The Accredited Pipeliner Index (AP Index) is a centralized reference site designed to support industry, regulators, and employers in navigating established personnel competency and qualification systems used in the pipeline and energy transportation sector.
The AP Index does not issue credentials, conduct assessments, or certify individuals. Its sole purpose is to provide a neutral, structured gateway to recognized systems operated by their respective issuing organizations.
Two distinct categories are presented:
- Competency Systems – frameworks that assess and attest to an individual’s overall competence for defined roles, typically incorporating training, experience, and assessment elements.
- Qualification Systems – programs that issue specific qualifications, certificates, or endorsements based on examinations, training completion, or defined technical criteria.
By consolidating access to these systems in one location, the AP Index helps users quickly identify appropriate pathways for personnel competence and qualification verification, while preserving the independence, authority, and responsibility of each issuing organization.
The AP Index is intended to be used as a navigation and reference tool.
- Identify Your Objective
Determine whether you are seeking:
• A competency system credential verification, or
• A qualification system credential verification)
NOTE:
Competency Certificates will typically be titled: ‘Certificate of Personnel Competence’
Qualification Certificates will typically read: Certificate of Qualification’, ‘Certificate of Completion’, or ‘Certificate of Conformance’ - Select the Appropriate Category
Links are provided under 2 categories:
• Competency Systems, or
• Qualification Programs - Follow the Link to the Issuing Organization
Each link directs you to the official website of the issuing organization, where full details on scope, eligibility, assessment methods, validity, and renewal requirements are maintained. - Apply or Verify Directly with the Issuer
All applications, verifications, and credential decisions are made solely by the issuing organization. The AP Index does not retain individual records or participate in evaluation decisions.






