Do a search on the forum and you'll find others.
Off the top of my head, additional ones I would recommend:
Merc Surveys
B Business Solution
Buckalew (start here or ACL if you're new)
A Closer Look
5 Diamond
Data Quest
There are others, but the ones above are companies that are not likely to cause you grief.
Now scheduling travel shops for the day after Christmas through mid-January.