To that, I would add:
Platters & makeup tables: Christie or Strong. Some "tech"-oriented people are a bit down on Strong, but they're priced right, have a HUGE market share and most of us like 'em just fine. Christie is reliable, but more expensive.
Projectors: Century or Strong. Lots of good, reconditioned stock out there.
Lamphouses: Christie SLC and Big Sky. For BIG screens, add Strong Super (or Ultra) 80.
Inspection/rewind tables & auditorium dimmers: Kelmar
Automation: Component Engineering, if you want simple/reliable. For more complex programs, Christie/Pennywise (as endorsed by all Film-Tech gurus).
Sound: This is a VERY personal choice. I had a combination of DTS and Dolby for my digital playbacks, with Component Engineering booth monitors and QSC amplifiers. The pool of equipment installed by professional service people is fairly limited and, as far as I've seen, the differences are relatively esthetic. Find a couple of people who do this a lot and ask questions.
There are some other good brands out there who aren't represented on my "favorites" list. That's only because I have very limited (or no) experience with them. Some of them have members here, who might chime in.