Supertuck (my favorite, and what I pack in ... CrossBreed makes other good stuff, too, I have an Ohai, a belt, and a mag carrier)
Kholster - I hear good things, they look comfortable, but that's a LOT of leather sweatshield ... do they expect the user to trim?
MTAC Comp-Tac has Taurus molds, but not the PT111 specifically ... might be worth calling and asking.
The hybrid holsters are really good at concealing a wider pistol like the pt111, because the clips are off to either side. That design spreads the weight better, and doesn't add bulk to the already fat gun.
Don't forget a serious gunbelt ... Beltman and CrossBreed both make good ones, I have one of each ... the Beltman is a better product, but the Crossbreed might be a better value, as it is almost as good, and cheaper.
With a serious gunbelt, a good holster, comfortable pants, an un-tucked camp shirt, and an undershirt - you can carry all day comfortably with good concealment.