Companies implement individual tools—5S, Kanban, Kaizen initiatives—but after a few months, metrics revert to their previous levels, and the improvements do not take hold. The reason is that one-off improvements do not change the organization’s management system or culture. Lean transformation is a systemic change within an enterprise: from diagnosing the current state to establishing a sustainable culture of continuous improvement, in which results are replicated year after year. The BPI Group’s transformation program is based on the guiding principles of the Shingo Model (Shingo Model for Operational Excellence) and the CDI Way methodology, and covers the entire process—audit, strategy, implementation, and team training.

What Is Lean Transformation and When Is It Needed?

Lean manufacturing is a management approach aimed at increasing profits by eliminating waste at every stage—from the customer’s order to delivery to the end user. This isn’t about physical savings, but rather about reducing time, labor, and material waste. If the general theory of Lean is still new to you, start with this overview: Lean Manufacturing: Principles and Tools. Transformation differs from one-off improvements in that it restructures not only processes but also the system of goals, daily management standards, and culture—which is why the effects are long-lasting.

• It’s worth considering a transformation if you recognize your company in these signs:
• Inventories and work in progress (WIP) are rising, “tying up” working capital;
• Equipment is idle, and deadlines are missed—this affects on-time order fulfillment (OTIF);
• a high rate of defective products and rework;
• Improvements are implemented on a case-by-case basis and are not institutionalized—the “patching holes” effect;
• There is no unified system of goals and KPIs: each department operates independently.

This approach applies to both manufacturing and service companies of medium and large size—anywhere there are repetitive processes and losses that can be eliminated.

The key difference in transformation is addressing the root cause rather than the symptom. Piecemeal improvements yield quick but limited results: as soon as external attention wanes, the process reverts to its previous state because standards, the system of goals, and people’s habits have not changed. Transformation embeds new practices at the level of day-to-day management and culture—which is why the result becomes the norm rather than the exception.

What Businesses Get: Results in Metrics

The impact of the transformation is measurable. In our experience, a comprehensive overhaul of administrative and operational processes increases business efficiency by 20% or more—the specific result depends on the company’s initial state. We track changes based on key metrics:

• OEE (Overall Equipment Effectiveness) — increase;
• Cycle time and lead time — an abbreviation;
• Inventory and WIP—reduction and release of working capital;
• The percentage of defective products and rework has decreased;
• OTIF (on-time, in full order fulfillment) — growth;
• Productivity per employee is up, while production costs are down.

Operational metrics translate into business results: higher throughput without new investments, shorter order fulfillment times, less capital tied up in inventory, more consistent quality, and higher customer satisfaction. The freed-up resources—people’s time and working capital—can be directed toward growth.

Metrics are established from the very beginning: during the audit, we record baseline values; we set target levels in the roadmap; and then we conduct regular monitoring. This makes the results transparent to management and allows the project to be managed based on data rather than gut feelings.

For specific project figures, see the section Case Studies and Implementation Results.

What Our Program Is Based On

The program is based on the Shingo Model for Operational Excellence. Its logic is simple: operational results—quality, productivity, and costs—are determined by people’s behavior, and behavior is shaped by the organization’s culture. That is why we manage not only processes but also culture: guiding principles establish values and a code of conduct, and through them—sustainable results.

The CDI Way (Mini-Business Units) methodology is used to implement policies, establish local KPIs, and rebuild the institution of leadership. It links the company’s strategic goals to the goals of specific divisions and teams—this is the focus of a separate module on operational strategy and the configuration the management model.

In practice, this means working with managers and establishing standards for leadership behavior: regular site visits, addressing problems without assigning blame, and supporting initiatives that come from the front lines. When managers’ behavior changes, the behavior of the entire organization follows suit.

An important principle: a program is a cohesive “system of actions.” Each tool within it plays its own role, but taken individually, it does not produce the same effect as the system as a whole.

How Lean Transformation Works: Phases and Stages

Our work with a company begins with an assessment of its current state and all key processes—this is the focus of production system audit. Based on this assessment, a roadmap is developed—a sequence consisting of three phases and seven stages.

Phase I. Changing the Self-Perception — Restoring the Organization’s Health

The first phase brings order to core processes and engages management. We assess the current state, provide information to support the changes, and implement daily management standards—visual management, short on-the-spot meetings, and handling deviations. The organization learns to identify its losses and consistently manage its day-to-day operations.

• Phase 1. Audit, Planning, and Management Engagement.
• Phase 2. Providing informational support for the changes.
• Phase 3. Staff Development and Implementation of Daily Management Standards.

Phase II. New Skills, New Behaviors—Optimizing Processes and Workflow

In the second phase, the focus shifts to the value creation stream. We standardize processes and the work environment, implement targeted improvements in bottlenecks, and roll out policies: the company’s strategic goals are translated into measurable KPIs for specific departments and teams. New skills and behaviors emerge—people improve processes consciously and based on data.

• Phase 4. Standardization of processes and the work environment.
• Step 5. Implementing targeted improvements in the workflow.
• Step 6. Implement the policy and define KPIs based on local goals.

Phase III. Maturity — Kaizen Culture, Operational Excellence

In the third phase of improvement, these practices become part of the organization’s everyday culture. New practices become entrenched as organizational traditions, and continuous improvement (Kaizen) continues through the team’s own efforts, without constant external support. This is the goal of transformation—operational excellence that is sustained over the years.

• Step 7. Establishing new practices as cultural traditions of the organization.

A detailed breakdown of each step—including common mistakes and tools for each stage—is available in a separate article: Stages of Lean Implementation.

The tools we are implementing

The tools are selected to meet the specific needs of each company and operate as part of a unified system, rather than in isolation:

• The 5S System — organization and order in the workplace, the foundation of process stability;
• Value Stream Mapping (VSM) — a view of the entire flow and points of waste;
• Kanban and Pull Production — Inventory and WIP Management;
• SMED — quick equipment changeovers, flexibility for small batches;
• TPM — Total Productive Maintenance and OEE improvement;
• Standardized work — consistent quality and a foundation for improvement;
• Problem-solving—the “5 Whys,” root cause analysis, addressing root causes rather than symptoms.

The tools are not implemented all at once, but in a logical sequence: first, stability and order (5S, standards), then flow transparency (VSM) and inventory control (kanban), followed by equipment flexibility and reliability (SMED, TPM). This sequence delivers quick results in the early stages and lays a solid foundation for more complex improvements.

What Types of Companies Are Suited for Transformation?

The program is designed for medium and large companies that need sustainable improvements in efficiency, rather than a one-time “quick-fix” optimization. Most often, these include discrete and process manufacturing, the food and pharmaceutical industries, mechanical engineering, logistics and warehousing, as well as service and administrative departments. They all share one common factor: repetitive processes, measurable losses, and management’s willingness to change the management system—not just individual operations. If you’re unsure whether Lean is applicable to your situation, start with an audit—it will reveal the true potential of your specific business.

Turnkey Implementation

“Turnkey” means that the BPI Group project team leads the transformation every step of the way—from the audit and roadmap to the pilot, scaling, and consolidation of results—while engaging the client’s staff. Each level plays a specific role: middle management gains an understanding of local goals and how to achieve them; senior leadership gains a strategic vision of the production system; and frontline teams acquire the skills to independently improve processes. To learn what’s included in the project and how our support is structured, visit the page Turnkey Lean Implementationpage.

This approach eliminates the “first-time implementation” risk for the internal team: the methodology, step-by-step process, and results monitoring are handled by BPI, while the knowledge and best practices remain with the client. This is particularly valuable if previous independent efforts have not yielded sustainable results.

Production Optimization as Part of Transformation

The core of transformation lies in eliminating waste and resolving bottlenecks in the production flow. If you want to focus specifically on shop floor processes—methods, tools, and quick results—check out our separate article on production optimization.

Often, the first quick wins come from precisely these areas: reducing changeover time, eliminating unnecessary movements, and balancing the workload at bottlenecks. These pay off early on and build the team’s confidence in the changes.

Cost of Implementing Lean

The cost of the program is calculated on a case-by-case basis and depends on several factors:

• the size of the enterprise and the number of production areas or production lines;
• The scope of the project ranges from a single initiative to a company-wide transformation;
• the scope of staff training and the duration of support;
• the initial status of the processes identified during the audit.

We prepare a commercial proposal after conducting an assessment—this ensures that the quote accurately reflects the actual scope of work and the expected results. Submit a request to receive a quote tailored to your project.

Team Training and Reinforcing Results

The sustainability of change depends on people. That is why training is an integral part of the program: from the systematic development of managers through the to to practical courses such as the 5S system. Online programs are available at the Online Academy. It is training that embeds new practices into a Kaizen culture, where improvements continue without external intervention.

The training format is tailored to each role: strategic sessions and policy implementation for top management; management practices and working with KPIs for middle managers; and practical tools for frontline teams. This ensures that the training remains closely tied to real-world projects and can be immediately applied on the job.

Why BPI Group

Business Process Improvement Group — consulting services for organizations and staff training in the field of operations management. Our approach differs from traditional consulting in several ways:

• Supported implementation, not just a report. We see the changes through to completion on-site, rather than just leaving a list of recommendations.
• Established methodologies. The Shigeto Model for Operational Excellence and the CDI Way are not just a random collection of tools, but a comprehensive system.
• Consulting and training combined. We equip your team with the skills they need to continue making improvements on their own.
• Jobs at all levels. From operators to top management—everyone has a role to play in the new management system.