(Can we interest you in the Glendora business directory instead?)
Belleville tailor
In an age of casual Fridays (and perhaps Mondays through Thursdays), of Banana Republics, and banana republic sweatshops, there are still people out there with tape measures and chalk and scissors, bespoke Belleville tailors who make clothes the way they would have been made two hundred years ago.
Belleville tailors also do alterations. Those who spend $200 or more on denim will be more than happy to invest some extra time into finding the right person to do their hemming.