Tag: Lean Culture

Three Ways Leaders Create Lean
Three Ways Leaders Create Lean

“Relentless” leadership and team empowerment drive lean change

For those of you who have heard this before, it bears repeating. For those of you who have not, this is important – leadership is the single most important component to lean success.

It is exciting to talk about bottom-up change and expect that a ground swell of individuals in virtually every level of the organizational chart can succeed with lean—in spite of those in the C-suite that just don’t get it. But in practice, this has to happen early on or there is little-to-no chance of success.

Who’s driving this thing?

I am not saying that lean changes cannot start from the bottom-up; but the situation needs to flip quickly to leadership driving the bus. That’s because at some point early on in your lean journey, your methods will start to conflict with some long-standing processes and metrics. These formerly sacrosanct topics need to be addressed by leadership (those with the power to change them) before your journey can continue.

Once leadership is on board, the leader(s) can come from anywhere in the company. But to prevent stagnation at a higher level, leaders must carry the torch of continuous improvement tirelessly and relentlessly.

80/20 rule

They can start out leading the kaizen events but they need to mentor and train those doing the work in order to keep continuous improvement alive and well. Mature lean organizations expect 80% of their improvements to come directly from those closest to the work. This is the only way to fully utilize the talents and capabilities of your human assets. Give the people closest to the work the tools and the support necessary to astound you with their creativity and innovation.

Out on the floor

Gone are the days where leaders sit in their offices sending out directives to the rest of the organization and lead mainly by pounding on the rest of us when those directives are not met. Today, leaders are responsible for training and mentoring their people. They equip them with the tools of continuous improvement and empower them to remove the obstacles that block their way. Here are some ways I have seen manufacturing leadership create a more demand-driven culture:
- Of machines and men (or women) – Leaders who think of their production staff as extensions of their equipment are making a fatal error. Empowered people who feel their bosses care about keeping them on staff by growing their skills and offering development opportunities are the people who will drive the changes needed to make your business excel.
- “Scaffolding” support – It is a huge mistake to treat your people like their only role is to follow the standard operating procedures (SOPs) handed down from above and that the only way they drive value is when their direct labor hours are being absorbed into products. You are under-utilizing the most valuable assets in your organization. It doesn’t happen overnight and without any effort, but you must build the scaffolding needed to support your people by giving them the tools, confidence, and authority to make changes. It is the people closest to the work – and who know the most about the process – that can provide the greatest innovation if you build the foundation on which they can innovate.
- Training rolls on- Training should never stop. I hear the complaints and the unending list of obstacles – no time, no budget, where to begin, no senior-level support, and so on. But every moment spent training your people yields ongoing hours saved in fixing mistakes, putting out fires and trying to explain your poor results to the powers that be. Equip them with the tools, confidence, and abilities to speak up when something’s wrong; show them how to look for solutions and take ownership of results, and you are tuning up the “true improvement machine” on your shop floor and beyond.
I have been working with supply chain professionals and manufacturing leaders my entire career. If there is one thing I can say about the successful ones, it’s this: Effective change agents in manufacturing environments invariably spring from a leadership culture that supports the people not just the change — every step of the way.

– John Maher

John’s passion for demand-driven manufacturing is equal to his interest in how this method improves the lives of employees within these environments. “I’m here to help, not to judge” comments John whose posts reflect why demand-driven matters and are based on his experience working in manufacturing environments and expertise in ERP, MRP, APS, supply chain, manufacturing planning and scheduling systems and constraints management.
May 21, 2018
What Sandpaper Will You Use? – Part One
What to Use to Get the Most of Your Demand-Driven Changes

Demand-driven manufacturing leaders are always refining their tools and tactics to ensure they’re spending their time wisely. This blog marks the first in a three-part series about using the tools of TOC, Six Sigma and Lean to help manufacturing leaders gain the most benefit from their demand-driven transformation.

Three in One

TOC, Lean, and Six-Sigma should all be part of the continuous improvement (CI) journey at your company – and knowing which tools are right for the job will help you realize your CI goals faster. And even though these three methodologies are not the end all, be all of continuous improvement, they offer proven frameworks and tool sets that are very effective at improving organizations.

During this discussion, I want to explain how the methodologies of TOC, Lean, and Six-Sigma work like sandpaper. TOC is the coarse, Lean is the medium, and Six-Sigma is the fine-grit sandpaper. The company is the board –or piece of wood in a particular state of roughness – and you have to know which paper to use, based on the state of the board. At Synchrono, we use all of these methodologies together—leveraging the right tools at the right time —and apply them strategically in our customers’ demand-driven transformation.

TOC to Start

I have never seen a more effective approach when you are just starting out than TOC. The methodology is all about understanding the entirety of the system and based on that, knowing where the leverage points are in the organization that, if affected, will bring about a rapid change to the entire system. It recognizes the interconnectedness and cause and effect of organizations, their people, resources, processes, and most important, policies.

When you first start a continuous improvement journey, the opportunities for improvement are great. They are everywhere within the organization and once the workers in the system have approval and the tools to change the system; they will do so with great effort. However, if we want to get the most out of these efforts, we need to focus these improvement efforts on the constraints/ leverage points of the organization to yield global results, not just localized effects. Said differently, we need to focus on the areas inhibiting enterprise performance, and I have not seen a more effective approach at doing this – and doing this quickly – than the TOC methodology.

Next time, I’ll talk about how to use TOC to pinpoint the changes necessary to get the most out of your continuous improvement efforts. Then, I’ll address the role of kaizen events and drill down into how Six Sigma – the finest grit of sandpaper – can refine your process change and ensure that each moving part works harmoniously together. Like many jobs, having the right tools makes all the difference in the world. The right methodologies, along with ongoing refinement, will steer your demand-driven environment towards embodying the best in form and function.

This is part one of a three-part series. Here are the links to the entire series.
- Part 1, What Sandpaper Will You Use?
- Part 2, Fast Results Using TOC for Demand-Driven Manufacturing
- Coming soon
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-John Maher

John’s passion for demand-driven manufacturing is equal to his interest in how this method improves the lives of employees within these environments. “I’m here to help, not to judge” comments John whose posts reflect why demand-driven matters and are based on his experience working in manufacturing environments and expertise in ERP, MRP, APS, supply chain, manufacturing planning and scheduling systems and constraints management.
April 9, 2018
Using TOC, Lean and Six Sigma to Become More Demand-Driven
What Tools to Use to Get the Most of Your Demand-Driven Changes
Last time, we looked at specific companies that I have worked with and how they became more demand-driven using the Theory of Constraints (TOC) as a first step. As you saw from these real-life examples, TOC works well as a pointer to see where you need to change – and what should be the first items on the list.

I have watched TOC solutions work exceedingly well in manufacturing, scheduling, replenishment, and project management for continuous improvements that truly revolutionize environments. Just as coarse-grade sandpaper can quickly address a rough surface, TOC quickly identifies global changes that can smooth flow and impact the bottom line. However, to get to that next level of improvement, we need to start using our Lean Tools.

Kaizen

Continuous improvement of an entire value stream or an individual process to create more value with less waste.

There are two levels of kaizen (Rother and Shook 1999, p. 8):
1. System or flow kaizen focusing on the overall value stream. This is kaizen for management.
2. Process kaizen focusing on individual processes. This is kaizen for work teams and team leaders.
Value-stream mapping is an excellent tool for identifying an entire value stream and determining where flow and process kaizen are appropriate.

– Lean Institute

Tools such as kaizen (after you understand the global system) delivers profound improvements to your production process—and, ultimately, high-quality business results.

A way of thinking

The TOC thinking processes allow you to build current and future reality trees that give you an excellent understanding of the environment, its core conflicts, and the root causes that are holding the company back. Its buffer management methodology lets you identify disruptions to flow and pare out disruptions to find the points in the organization that, if resolved, would have the largest impact on increasing global flow. Now you have a “board” that is smooth enough to let you switch over to medium sandpaper and start employing the tools of Lean to resolve the disruptions that TOC has pointed out.

Just as I have never seen a more effective tool than TOC when you’re first starting a company on the continuous improvement path, I have yet to see a methodology as effective at rapidly improving processes (once the focal point is known) as the process of Kaizen. Use Kaizen—along with the tool set that comes with the Lean methodology –and watch your improvements exponentially increase.

Costly mistakes

In order to get the largest global benefits, you need the pointer – TOC. This is another place where sandpaper comes into play. If you take a really rough board and use medium sandpaper (Lean tools) on it, you can still get it as smooth as you would if you started with coarse paper (TOC) and then moved to medium paper. The difference will be in the time, effort, and expense that it takes to reach the same point when compared to using the coarse first and then the medium. I have seen companies use only Lean tools to achieve phenomenal success. However, the kaizens were directed only from intuition; I have found over and over again that real leaps in global performance were not made until an enormous number of kaizens had been completed. If your management has enough patience, tenacity, time, and cash to wait until tens or hundreds of kaizens are completed, you can be successful. If not, the Lean transformation is doomed to fail – not because it doesn’t work, but because we started with the wrong methodology and focus.

I want to be clear here: When I say global improvement, I am talking about improvements that show up on the bottom line.

Numbers Game?

There is often a problem with how improvement results are measured. Too often, they are measuring local optima, with cost accounting principles that ignore whether or not actual bottom line or global flow gains are made. For example, if you cut the setup time in half on a specific machine – from one hour down to 30 minutes, and then you setup the machine 1,000 times each year with an overhead burden of $500 an hour, you do not get to say that you achieved $250,000 in cost savings. The cost/ depreciation does not change for that machine and the cost of your overhead does not go down due to this improvement, either. There are only two possible ways that actual impact to the bottom line occurs:

1) If you are able to ship more product because of the change. (It must leave your shipping dock and the customer needs to be invoiced for it to count.) Extra throughput through the resource does not count if the other resources in the chain cannot get it through at the same rate.

2) If you can send the operator home early or give them days off – but this certainly doesn’t get you $250k.

You need the pointer to make sure that the changes you make have the largest impact on the bottom line and for me, TOC is the best methodology for determining this. TOC will show you the areas that, if improved, have direct impact on global throughput.

Yes, I recognize that Lean has value stream maps. However, those are snapshots of the system at one point in time, and they are product-specific flows. They do NOT look at the aggregate and interconnected environment that most manufacturers live with every day.

A Smoother Board

It has been my experience that Lean produces the most refined, disciplined, and productive manufacturing process. If I walk into two environments, one that only used TOC and one that used only Lean, and they both made it five years into the journey with management staying committed, I would fully expect the Lean company to have had the most success in transforming their operation. If we looked at the same two companies one year in, the reverse would be true.

This is not about which methodology is better. The fortunate thing for companies is that TOC and Lean are pieces to the same puzzle and if used together, the results are formidable.

Next time we’ll talk about an even more fine-tuned refinement tool- Six Sigma. Until then, please let me know how you have used the tools of TOC, Lean and Six Sigma to refine your continuous improvement projects.

-John Maher

This is part three of a four-part series. Here are the links to the earlier posts in this series:
- Part 1, What Sandpaper Will You Use?
- Part 2, Fast Results Using TOC for Demand-Driven Manufacturing
John’s passion for demand-driven manufacturing is equal to his interest in how this method improves the lives of employees within these environments. “I’m here to help, not to judge” comments John whose posts reflect why demand-driven matters and are based on his experience working in manufacturing environments and expertise in ERP, MRP, APS, supply chain, manufacturing planning and scheduling systems and constraints management.
May 19, 2015

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