What famous clothing brands don`t treat their workers like crap?

It has been like 4-5 years since I bought anything new, goodwill and pawn shops. I am trying to contribute at least as possible to the immoral fading generation`s economy. So we have Macy`s and Yonkers in my town. So are there any safe brands to go with? I don`t wear logos on my clothes for free so I tried Ruff Hewn but later found out they are make in the Gap factory. How is Nautica these days? Same factory as Gap? How about Izod? I know that VanHussen and Izod are the same just by looking at similar shirts. What about Timberland if I can find something without a logo?