Learn both. Certification in either is a good idea but understanding how the PMP and ITIL complement each other is truly a value added benefit. Saving Changes...
Sean WhitakerProject Management Consultant| Crystal ConsultingChristchurch, New Zealand
A general rule with any decision of this nature is to ask yourself the following questions:
1. What do I need right now to do the job I have?
2. What credentials will assist me with my career aspirations?
And as a general rule, education of any form is never wasted and you will always learn something Saving Changes...
I had the same question in my mind last year before I appear in PMP exam. And settled for PMP because I found it closer to what I had been doing, managing projects which were not related to IT service management. Saving Changes...