Home Certification Certified IG Investigator (CIGI)

Certified IG Investigator

The gold standard in government oversight training
Overview

Become a Certified IG Investigator (CIGI)

CIGI is AIG’s credential for investigators employed by Offices of Inspector General or similar government oversight agencies. This certification is earned by completing a specialized training program taught by leading industry experts and can be completed by attending one of AIG’s signature Institutes.

Sessions are held twice per year – in March and August

Is CIGI Right for You?

This program is ideal for experienced investigators who are ready to take leadership and advance oversight efforts within their organization.

Oversight professionals and senior staff

IG Investigators

Investigative professionals seeking credentialed authority in the IG field

Leaders managing investigations, or evaluations

What You’ll Learn

Collaborating with auditors and evaluators

The investigative process

Professional standards for conducting investigations

Ethics in investigations

Legal issues

Procurement fraud and computer crime

Investigative techniques

Collaborating with auditors and evaluators

Certification Process

How to Earn CIGI Credentials

Follow a simple path to become certified and advance your career.
1
Register for an Inspector General Institute
2
Complete the CIGI Training Track (In-Person)
3
Pass the Final Exam
4
Receive Your Official Certification from AIG
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News & Updates

AIG News

Read the latest updates and headlines from AIG.
October 2, 2025

AIG Raises Significant Concerns Over CIGIE Defunding

The Association of Inspectors General (AIG) has significant concerns about the Administration’s move to defund the Council of the Inspectors General on Integrity and Efficiency (CIGIE) by withholding appropriated funds....
September 22, 2025

Candidates for the 2025 AIG Board of Directors Election

The Association's Board Nominations Committee has certified 9 candidates for the 2025 Board of Directors election. There are 2 positions available. The election will be held in electronic format beginning...
September 8, 2025

Thank you, Columbus Institute Attendees and Instructors!

Thank you to all of the participants, instructors and staff who attended the Inspector General Institute in Columbus, Ohio!
August 12, 2025

Now Accepting Nominations for our 2025 Board of Directors Election

AIG Board of Directors Secretary Lora Manon announced today that TWO (2) vacancies will exist for the Board of Directors as of December 31, 2025.  These vacancies have been declared...
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