As Mr. Dilip mentioned, proper accident investigation techniques vary from place to place and from company to company. Even though it may differ between individuals, the fundamental concept of investigation remains the same.
Understanding Accident Investigation Techniques
Please refer to the attached documents for a clearer understanding of this topic. If you have any specific questions regarding methods such as the 5 Whys, Iceberg, Root Cause Analysis, etc., please let us know.
Keep in touch, and I hope the attached documents are helpful.
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