I established metrics for ad performance, directory performance, website performance, and most difficultly - the consultation.
An ongoing challenge is correlating digital measurement to actual experience.
Whether a measured event translated to an actual event is a very difficult thing to track. An email or call can be initiated by the click of a button - and canceled with one as well.
For ad and directory performance I relied on built in tools from the providers. For website performance I built custom metrics on an as needed basis. For the consultation, I had the counselors ask how the client found us and record it in a spreadsheet.
Quite fortunately, everything was terrible. I'd found some metrics to improve!