It's a bit cheesy-sounding, but the credential is this:
"Certified Manager of Quality, Organizational Excellence", abbreviated "ASQ-CMQ/OE". The exam and credentials are sponsored by the American Society for Quality.
This is a credential that is not required, but is otherwise important for my job. I am a QA Manager for a large Fortune 18 corporation. My particular plant, located in a rural area of Missouri, manufactures thermal packs. These are considered Class I medical devices.

More than anything, I'm glad this thing is behind me. Been workin' on it since August.....