Who ever you buy a VNA from... they better have parts and service to back it up.

when you convert, as I assume you are?

Do they have rental, demo units to support you if your trucks go down?

Things I think about.

I my assumption of you being a conversion was incorrect, you already know what I am talking about.

Nothing feels worse than having your whole facility depend on apiece of equipment and it goes down, only to find out parts are days away and service is slow to replace them.....

Good luck!

Cheers.