Some of the things listed, you may or may not need depending on how things are setup and what type of equipment you use. Were you looking at direct fire/gas, or steam, or electric elements for heat source? Most breweries use steam due to its efficiency. Then you may have issues with power due to a lot of boilers using 480v. A lot of this also depends on barrel capacity as well. probrewer.com is a great resource.
"Look, let me explain something to you. I'm not Mr. Lebowski. You're Mr. Lebowski. I'm the Dude. So that's what you call me. That or His Dudeness... Duder... or El Duderino, if, you know, you're not into the whole brevity thing." -The Dude