Tell us what you want tested and where to send the quote. A rough idea of scope is enough. Quotes usually go out within one business day.

Up to 10 IP addresses, tested from outside, inside or both
Up to 10 apps and their APIs, tested logged in
From the internet, the way an outside attacker sees you
From inside your network, through a virtual machine you deploy there
A rough number is fine.
A rough number is fine.
For example, a deadline, how many user roles your app has, or if you want a person to do the testing.
Your quote goes to this address.