Need help setting up a new Printing business

Hello everyone and thank you for reading my thread.
I am only new to both this forum and the printing industry as a whole.
We have been outsourcing our printing requrements and have become very busy and want to set up our own printing department.

I have a few questions and need some help in knowing what type of machines I need to print the following types of jobs:

Business cards
Flyers/Pamphlets/Brochures
Catalogues
Posters/Banners
Booklets/invoice books
Envelopes

I am about to purchase a Ryobi 3302M and we are still looking for folders, cutters, binders etc but this is where I am getting stuck.

Does my Ryobi need a platemaker (prosetter) I have found a Heidelberg Prosetter selling together with the Ryobi press, but Im not sure if I need a prosetter (as I dont really know what it does) and if I do, will the Heidelberg work with a Ryobi?

Can some please tell me which way to go?

Thanks
Monica

 

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