L.ratnadavid David
Quality Manager | QA/QC Manager | CWB Welding Supervisor | ISO 9001 Internal Auditor | ISO 14001 Internal Auditor | ISO 45001 Internal Auditor | NDT Level II
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About
Quality Management Professional with 18+ years of experience in QA/QC, Quality Systems, Vendor Quality Assurance, Manufacturing Quality, Welding Inspection, and Project Execution. Expertise in ISO 9001:2015, supplier quality management, third-party inspections, welding quality control, QAP/ITP preparation, SAP QM, NDT, and compliance with ASTM, IS, and AWS standards.
Experience
Manager Quality at INTERARCH BUILDING SOLUTIONS LTD (2011-01 – Present)
- Lead QA/QC activities for manufacturing and project operations.
- Prepare QAPs, process sheets, inspection plans, and quality documentation.
- Coordinate customer and third-party inspections from raw material stage to final dispatch.
- Conduct supplier audits and implement quality systems at vendor locations.
- Ensure compliance with ASTM, IS, AWS, and customer specifications.
- Manage calibration systems and testing equipment.
- Support ISO 9001:2015 audits and continuous improvement initiatives.
- Utilize SAP QM module for quality management and reporting.
Project Engineer at LARSEN & TOUBRO LTD (2008-07 – 2010-12)
- Executed defence and naval development projects from concept to delivery.
- Prepared QAPs, process sheets, and project quality documentation.
- Coordinated fabrication, machining, assembly, and inspections.
- Managed supplier follow-up and project execution activities.
- Performed integration and functional testing at customer premises.
Education
Bachelor of Mechanical Engineering in Mechanical Engineering – Ranipettai Engineering College (2004 – 2008)
