Ahh I see, the networking is done through photon. A game you start can be joined by anyone in the region.
Ahhh ok now I know what a VR Center is, sorry I wasn't sure if this was some kind of special VR app or something. So you could do that, but each Quest would currently need to be connected to the internet. If you are just looking to play through a LAN network I'd need to look into that. There's a free demo of the game that you can test out on on SideQuest, that only lets players play the first basic scenario.
And to the second part, sure you can contact me at onionman77@gmail.com