To create an interactive voice call survey system with Twilio and Go, you'll need to initialize a new Go project, create environment variables for the credentials, retrieve your Twilio credentials, install Twilio's Go Helper Library, install other dependencies, define the database schema, create the survey logic, create the application templates, make the application accessible on the internet, test the application, and finally serve as the entry point of the application. The system will allow you to add survey questions, invite customers to participate via phone call, view statistics on the collected responses, and make informed decisions based on customer preferences and feedback.