Service retainers keep your agency margins stuck around 30 percent. Start...

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

Service retainers keep your agency margins stuck around 30 percent. Start treating your operations like a lab to turn your internal scripts into products. If you build software out of your workflows, you can push those margins past 70 percent.