Hello, I'm looking for a module that can accommodate workflow automation within the company between the division. The requirement is to have the workflow module across the division, flow automatically from one division to another. The challenge itself is to make the automation workflow run from one division to another division, while the access between divisions is limited to certain people only (only people in that division can access it). 

Are there any modules that can accommodate the need for that or do I have to make custom modules for that? And Is it possible to make a custom module from the requirement and challenges above