Can anyone reccommend a travel agent in/near BUF?

[riu girl]

I am planning on flying BUF-Cancun but have never flown internationally out of BUF. I would prefer a charter flight with a tour operator since price may be lower then booking a flight only with a legacy airline.
So far I have figured out that Apple Vacations and Funjet fly BUF-Cancun, but need to find out if there are any other tour operators besides Apple Vacations and Fun jet that fly BUF-Cancun?

Any info. would be greatly appreciated.
Thank you