# System Info

- [All Companies](/zapi/zapi-calls/system-info/all-companies.md)
- [All Equipment](/zapi/zapi-calls/system-info/all-equipment.md): Returns a list of all equipment for a system
- [Custom Fields List](/zapi/zapi-calls/system-info/custom-fields-list.md)
- [Employee List](/zapi/zapi-calls/system-info/employee-list.md)
- [Get System Info](/zapi/zapi-calls/system-info/get-system-info.md): Returns key info about the Zaui System and important settings.
- [User List](/zapi/zapi-calls/system-info/user-list.md): Returns a list of all users for the system