We often think about the principle of "go and see" applying to giant companies, where leadership and management is far removed from the front lines. But it applies to small companies, too - as small as a single coffeehouse.
"Do the best you can until you know better. Then when you know better, do better." - Maya Angelou
This quote pretty much sums up the aim of Lean. The lean approach to managing operations is really about:
Doing the simple things well
Doing things better
Involving employees in the continuous process of improvement
…and as a result, avoiding waste, providing value
Once value added activities and necessary non-value activities are identified, improvement efforts are directed toward making the activities flow. Flow is the uninterrupted movement of product or service through the system to the customer.
When you're trafficking in information, you're dealing with electrons. It takes tremendous effort to see and measure the waste in an office process, because most of it resides in files stored on your computer and in your inbox.
Improvement doesn't just happen. It takes time, and in the pressure pot of our day to day activities, there is never enough time to improve our situation. The structure of Lean permits and requires time be set aside for improvement. If managers do not definitively provide time for the task of improvement, then people will know that they are not serious about making improvement a formal part of the work.
"Quality is never an accident, it is always the result of high intention, sincere effort, intelligent direction and skillful execution. It represents the wise choice of many alternatives." - Willa Foster