Looking for all in one hosting provider

Good Day,

My organization is looking for a hosting provider that provides both asterisk hosting and the VoIP hosting to go along with asterisk as well. We require root access to the server, as our application will be interacting directly with asterisk. We also need the capability to automatically dial out on a schedule. Does anyone have any suggestions of hosting providers that would match this description?

Thanks in Advance!

My suggestion would be use A VPS and Install Asterisk and then dial out using based on schedule using call file, or any scripting language + cron job