Incidents are a matter of when not if, and after an incident lessons learned are more important that finger pointing.
As a security professional with 14 years of experience and having responded as incident commander to 11 large scale incidents, and an average of 60 small scale incidents per year for 5 years I can conduct an impartial after action review (AAR).
Initial one hour meeting is free
All large scale incidents: $500 per incident.
Small scale incidents: $125 per incident or Five small scale incident reviews for $100.
All reports:
$50 for the first 10 pages
$3 per page after the first 10 pages
$25 per corrective action report, with a 20 page limit
$3 per page after the first 20