What I’ve learned helping small businesses make digital work

Lean has been at the heart of my working life for most of my career, although it wasn’t always called Lean. Earlier on, it went by names like Total Quality Management and Just-In-Time. The terminology changed, but the direction never really did. The goal was always the same: work smarter, reduce waste, and get more value from the same resources. Whether on a factory floor, in a yard, or behind a trade counter, the focus was on improving flow and making work easier for people.

That’s why Lean is still as relevant today as it ever was. What has changed is the nature of work itself — and that has changed how Lean needs to be applied. Lean has traditionally been associated with tools such as process mapping, standard work, 5S, mistake-proofing, and continuous improvement workshops. These tools still matter. But the day-to-day reality of running a business today looks different from when Lean first emerged. Administrative effort has grown significantly. Information now moves digitally rather than physically. A large proportion of waste sits not in the yard or warehouse, but in emails, spreadsheets, repeated data entry, and slow decision-making.

To stay relevant, Lean has had to change how it is delivered. Modern Lean doesn’t replace traditional Lean thinking — it builds on it. The tools are the same, but the environments we apply them have expanded. Digital systems, automation, and AI allow businesses to move beyond being lean to being more efficient, and to remove entirely large elements of manual work rather than simply improving them.

Consider how supplier information is typically handled. In a traditional setup, prices might be gathered by phone or email, written into notebooks or spreadsheets, compared manually, and re-entered to place orders — a repeating source of waste and error. In a modern digital Lean setup, a system reads documents using Document AI, extracts the relevant details automatically, captures pricing accurately, and compares material costs to estimates as a continuous form of variance analysis. What once required multiple people and repeated data entry now requires someone to set up the system.

This shift doesn’t just reduce effort — it changes the nature of work. Large amounts of basic, repetitive activity such as keying data and copying information between systems is eliminated. The role of admin evolves from operational processing to management of exceptions. Wherever automation handles routine work, staff focus on resolving issues and making decisions. This is the real distinction between traditional Lean and modern Lean: traditional Lean improves how work is done and delivers measurable gains. Modern Lean redesigns what work is. Unnecessary work disappears altogether — cash flow improves, purchasing data becomes more accurate, and reporting improves because data flows correctly.