The Department of Occupational Health Engineering is organized into five specialized divisions, each supported by dedicated faculty members, subject-matter specialists, and laboratory infrastructure. Together, these divisions provide an integrated platform for education, research, innovation, and professional practice across the major domains of occupational health.

• Chemical Agents: Assessment, control, and prevention of occupational exposure to chemical hazards and airborne contaminants.
• Physical Agents: Research and management of physical hazards, including heat stress, noise, vibration, lighting, and ultraviolet radiation.
• Toxicology: Investigation and assessment of the health effects of occupational exposures through exposure assessment, biological monitoring, and analytical methods.
• Ergonomics/Human Factors: Human-centered approaches to workplace design, biomechanics, cognitive performance, workload, fatigue, and musculoskeletal health.
• Safety: Advancing workplace safety through risk assessment, safety management, safety behavior, organizational resilience, and process safety.