Can Appts+ be setup to be location agnostic?

Regarding Appointments+, I'm working on making a site build sale to a client who needs a booking plugin for his pest control company.

I know the plugin works great when there is a location for the business (salon, doctor, etc.) and the customer goes to the service provider - but can it be setup in a way that it would be suitable for field workers where the service provider comes to the customer?