Good morning professionals in house.
I need professional help on this!

Please move to frontpage, there might be others who want to do this kind of business but lack the knowledge.

A dependable Internet service provider with good speed and high bandwidth to serve at least 500 people

I want to set up a public WiFi for a target user of at least 500 people.

I want it to have a captive portal where users will login with password.

I also want a content management to set dat limit for users i.e. I want users to purchase data vouchers to access my network.

I'm looking forward to sell data to customers at affordable price.