Setup and Intergrate Zoho Books, Sign CRM and recomennd useful Zoho application for supplies business

Hi there I'm looking to professionally configure Zoho, for my small supply orders company we have Zoho books CRM and sign setup but we would like them fully optimized as well as use all the automation features available so that we get the best use of the application suite and also make scalability possible through technology. The main task and goals are integration, automation, and harmonious communication between the applications.