What is Lean management?
Lean is a way of running a business that focuses on value from the customer's point of view and removes every activity that doesn't add to it. Anything the customer wouldn't pay for is “waste”.
The 5 Lean principles: define value, map the value stream, create flow, establish pull (make only what is needed), and pursue perfection.
The 8 wastes of Lean (TIMWOODS)
- Transport — moving materials or documents unnecessarily
- Inventory — more stock than needed
- Motion — people walking or searching
- Waiting — for approvals, materials or information
- Overproduction — making more or earlier than needed
- Over-processing — extra steps the customer doesn't value
- Defects — errors and rework
- Skills — not using people's knowledge and ideas
How to start with Lean
- Start with one value stream, not the whole company.
- Walk the process (Gemba) before changing it.
- Measure lead time and waste, then remove the biggest waste first.
- Train teams to spot the 8 wastes themselves.
How DOOfy helps
Most waste hides in the gaps between systems — stock that sits, approvals that wait, orders that are reworked. AIMOS One connects sales, stock, purchase and operations data so these wastes show up as numbers, and you can track whether Lean changes reduced them.
Frequently asked questions
What are the 5 principles of Lean?
Define value, map the value stream, create flow, establish pull, and seek perfection through continuous improvement.
Is Lean only for manufacturing?
No. Lean is widely used in healthcare, offices, retail, logistics, software and education — anywhere work flows through a process.