There should be an easy to read code to take the guess work out and the need to discuss on the phone.
For example at the bottom of the add or in showcase , a bolder G would stand for Greek or a bolder T would stand for Tuma, with the index understood or held off sight. A 411 light type of services offered. PSE is to varied and up to guess work.
If 411 can list, why not here ? Sometimes it is flatly spelled out anyway. Just thinking....maybe time for change.