You’re stuck at 30% margins because service retainers don't scale. Use your...

https://bizzmarkblog.com/what-mistakes-do-agencies-make-when-they-try-to-ship-software/

You’re stuck at 30% margins because service retainers don't scale. Use your agency as a lab to build software from your best internal workflows. When you turn your manual processes into a tool, you can easily push those margins past 70%.