Home grown ERP migration to full grown and process oriented ERP solution

Migrating ERP of my company to Zoho one. I am owner of a paper coating and green packaging manufacturing company. It’s a 4 years old organisation with 2 production units now with 15-20 white collar employees and 100 -150 labour. I am targeting to migrate our ERP to Zoho one or SAP System based ERP whichever suits our domain and future vision better. Looking for resource who has good experience in operating/user story creation of ERP system and is well trained in process management and ready-made solution deployment and data publishing.