Transformation Through My Lean TPS 5S Thinking: The Weld Cell Before and After

Before and after images of a Toyota BT Raymond weld cell, showing how Lean TPS 5S Thinking transformed a disorganized workspace into a clean, standardized, and safe production area.
At Toyota BT Raymond, Lean TPS 5S Thinking transformed a cluttered weld cell into a safe, efficient, and organized workspace. By applying the five steps of 5S, the team eliminated waste, standardized flow, and built a culture of respect where operators could focus on quality and continuous improvement.

At Toyota BT Raymond in Brantford, the weld cell transformation became a defining example of Lean TPS 5S Thinking in action. What began as a cluttered, unsafe, and inefficient workspace was rebuilt into a model area for quality, safety, and continuous improvement. This transformation did not come from technology or investment. It came from structure and discipline.

Before the change, the weld cell represented many of the problems Toyota identifies as waste. Tools were scattered across benches, weld helmets had no designated home, and visual controls were almost nonexistent. Operators spent time searching for equipment instead of adding value. Dust and debris covered surfaces, hiding potential safety issues and defects. This was not simply poor housekeeping. It was a sign of system failure and disrespect for workers.

Lean TPS 5S Thinking changed that. By applying the five foundational steps—Sort, Set in Order, Shine, Standardize, and Sustain—the team created a visual and functional workplace that supported both safety and quality. Every tool gained a defined location. Pathways were marked to ensure clear movement. Equipment was positioned according to workflow, not convenience.

The improvement began with Sort. Everything unnecessary was removed, exposing the true scope of the problem. Set in Order followed, establishing home locations for all essential items. Tools, helmets, and materials were placed where they were needed most, eliminating wasted motion and confusion. Shine made cleaning a daily inspection process, ensuring that every surface and machine was checked for abnormalities.

Once the area was stable, Standardize captured the best practices through clear visuals and defined routines. The team developed a standard method for maintaining the area, supported by checklists and 5S evaluations. Sustain came last, embedding these standards into the team’s daily rhythm. Leaders reinforced the new habits through regular audits, coaching, and daily reflection meetings.

The result was not only a cleaner weld cell but also a safer and more productive environment. Operators took ownership of their area, understanding that maintaining order was part of their role in building quality products. Safety hazards were eliminated. Work could be done faster and with greater confidence.

Most importantly, the transformation showed that 5S Thinking is an act of respect. By creating a structured, safe, and efficient workplace, leadership demonstrated care for the people who perform the work. When employees see that their environment supports their success, engagement and improvement follow naturally.

This weld cell project proved that Lean TPS 5S Thinking is not cosmetic. It is the starting point for building flow, standardization, and continuous improvement. The system’s power lies in its simplicity and its ability to make waste visible. When every tool, surface, and standard communicates purpose and respect, the workplace becomes a living example of Toyota’s principle: “Build quality into the process.”

Lean TPS Kaizen Leadership Skills Radar Chart showing leadership, team, technical, project management, and experience scores for structured evaluation.
The Kaizen Leadership Skills Checklist measures leadership effectiveness through structured evaluation, data-based analysis, and continuous improvement in Lean TPS.
Lean TPS governed execution system diagram showing Standardized Work, Visual Control, Jidoka, Stop–Call–Wait, Kaizen, and leadership engagement controlling performance at the point of execution.
Lean TPS governed execution system showing how control at the point of work produces Quality, stability, and continuous improvement.
Nomura Memo No. 31 A3 showing the Nomura Method for controlled execution with Genchi Genbutsu Standardized Work Mieruka Jidoka and Kaizen producing Dantotsu Quality
Nomura Memo No. 31 marked the first step in Toyota BT Raymond’s Lean TPS transformation, establishing leadership-driven improvement through Jishuken and structured problem-solving.
Dantotsu Quality development structure based on TPS showing Nomura framework, 16 chapters, and system control elements
Mr. Sadao Nomura’s Dantotsu Quality Method defines Toyota’s pursuit of zero defects through structured Kaizen, Jishuken leadership, and continuous improvement.
Lean TPS diagram showing Cost of Poor Quality as a failure of execution control, including design, manufacturing, customer sources, deviation flow, control loop, and prevention system
A Lean TPS visual showing how the Cost of Poor Quality results from uncontrolled execution and how system-level control prevents it.
Lean TPS change governance model showing Standardized Work, abnormality, and leadership response controlling execution and Quality
Lean TPS model showing how execution is controlled through Standardized Work, abnormality, and required leadership response