Accident prevention in the construction industry is a systematic and proactive approach aimed at identifying hazards, minimizing risks, and ensuring the safety and well-being of workers, equipment, and the environment. Construction sites are inherently hazardous due to dynamic working conditions, heavy machinery, work at heights, and the involvement of multiple agencies. Therefore, a combination of engineering, administrative, and behavioral techniques is essential to effectively prevent accidents. One of the primary techniques is hazard identification and risk assessment. Before the commencement of any construction activity, a detailed analysis of potential hazards must be conducted. This involves identifying sources of danger such as falling objects, electrical risks, unstable structures, and moving machinery. Risk assessment helps in evaluating the likelihood and severity of these hazards, allowing management to prioritize preventive measures. Techniques such as Job Safety Analysis (JSA) and Hazard and Operability Studies (HAZOP) are widely used for systematic evaluation. Engineering controls play a crucial role in accident prevention by eliminating or reducing hazards at the source. This includes designing safer equipment, installing guardrails, using fall protection systems, and ensuring proper scaffolding structures. Machine guarding, proper ventilation systems, and noise control measures are also important engineering interventions.