I believe the "famous Maker" is Ralph Lauren. I found this tuxedo to fit nicely and look good quality. Bought for a wedding for which I didn't have time to shop and this was basically cheaper than a rental. If you aren't sure of sizes, buy a couple different sizes of each piece - they have free returns at their local stores.
At $130, it's not a big risk - return if you don't like
a tux and a suit at Jos. A Banks last summer. We got the suit on clearance (apparently not many people wear a 38L jacket and 32 waist pants...), and the suit and tux combined were under $600 for decent quality.
Or go to a local tux shop and buy a lightly used tux. That's what I did 20 years ago with a similarly driven need