Don’t just focus on one aspect of what you do but implement an overall Business Management System. Get qualified with internationally recognised standards like ISO 9001, ISO 14001, ISO 18001.
Define what you do, plan to deliver it and demonstrate how you do it.
Define how you interact with the environment as you do what you do.
Ensure you do what you do safely and keep doing it safely.
Who does what and why but in the most effective way.
Workload and production planning.
Structured product realisation, make it happen when and how you want it to.
Who’s doing what and when? Is it optimal? How do you know?