Hello Dear,
Based on what you have shared, I can provide you tier 1 technical support over the phone call as I have a team who all working in the relevant field from the last 2-3 years. If I talk about the companies, they all worked with top companies like Amazon, LinkedIn, Cricket Wireless, Microsoft etc.
If you want, we can connect on teams, and you can have a word with them.
But here my question is, what type of billing you want to continue with? Is that based on employee/head count billing or transactional billing which depends on the volume of calls we are going to handle.
Also, how much volume do we get so that I can talk to my team accordingly?
Without these answers, I am unable to discuss the project timeline and billing. I am bidding this project for $50 but we will have a discussion on this to get this sorted.