Reducing Welding Defects in Turnaround Projects: A Lean Six Sigma Case Study

Abstract

In the construction industry, successful project completion leads to customer satisfaction. Schedule delays, however, may be caused by unexpected downtime due to rework/repair. This case study describes how one specialty construction company used the Lean Six Sigma methodology to reduce welding defects in turnaround projects. As a result, they improved project performance and identified solutions that were implemented company-wide. From a broader perspective, this research demonstrates how Lean Six Sigma can be applied in service-based environments such as turnaround projects. It also provides evidence of the tangible benefits that can be achieved within specialty construction operations using process improvement strategies.

Cite this work

No public copy is stored for this record, so only the metadata is cited.

Stored only when both papers are in the corpus — 70 citations exist upstream.

Papers that cite the same references — the relational fallback while embeddings are still backfilling.