Investigating Failures to Drive Continuous Improvement
Root Cause Analysis (RCA) is an essential process used by leading industries to identify the true causes behind product defects, equipment breakdowns, or quality failures. Instead of treating symptoms, BQCIS’s experts focus on the deeper engineering, process, or human factors contributing to an issue.
Our methodology integrates evidence-based data collection, metallurgical and laboratory testing, and advanced analysis tools such as FMEA, fault tree analysis, and cause-and-effect modeling. The result is actionable insight that helps organizations strengthen quality management systems, reduce risks, and prevent recurrence.
BQCIS RCA programs are aligned with international frameworks such as ISO 9001, ISO 45001, and Six Sigma, ensuring your organization achieves measurable improvement in operational reliability and product performance.
Our Root Cause Analysis Capabilities
Key Benefits of Root Cause Analysis
Prevent Recurring Failures
Eliminate repeat issues through data-driven corrective measures and system-level improvements.
Enhance Operational Efficiency
Streamline workflows and minimize production losses by addressing underlying process deviations.
Support Risk-Based Decision Making
Enable management to allocate resources effectively using quantified risk and reliability data.
Strengthen Quality Systems
Integrate RCA outcomes into quality management frameworks such as ISO 9001 and continual improvement cycles.
Success Story
Root Cause Investigation for Power Plant Turbine Blade Failure
A regional power utility experienced unplanned turbine shutdowns due to repeated blade fractures, causing major production losses.
BQCIS performed metallurgical RCA involving SEM analysis, hardness mapping, and fatigue modeling. The investigation revealed stress concentration and microstructural anomalies caused by improper heat treatment.
The client implemented new heat treatment controls and inspection protocols, resulting in zero blade failures over two consecutive maintenance cycles.