Originally Posted by Nethawk
Maybe someone less condescending and more knowledgeable will come along to help.
The speakers you chose are fine, you're now back to cel4145's feedback, you need a receiver to wire them to.
I am not be condescending, I am just laying it out on the table for the OP. If you think that what people post that you do not agree with is condescending, you may want to re-read it in the perspective of if you were the business owner, and some employee wanted to do this work, or if you were the owner, and just wanted to rig something up. Now, if you think what I just stated was condescending, sorry if you cannot take the opinions of others who can see what the OP is doing, and taking it in a reality perspective.
Going back to what I stated, since this is a commercial structure, they will need a licensed electrician to pull the wiring for the speakers, regardless of what type they go with.