Mr. Dae Wook HEO is a Senior Research Commissioner at D&A LLC. His practice is primarily focused on Serious Accidents, Risk Assessment, Consulting on the Serious Accidents Prevention Act (SAPA), and On-site Risk Diagnosis.

Bar Admissions

• Certified Enterprise Disaster Manager (Ministry of the Interior and Safety, 2018)
• Licensed Administrative Agent (Ministry of the Interior and Safety, 2014)

Education

• KwangWoon University Graduate School (PhD in Disaster and Safety Engineering, 2024)
• KwangWoon University Graduate School of Environmental Studies (MEng in Disaster and Safety Management, 2017)
• Kongju National University (BS in Regional Construction Engineering, 2006)

Significant Accomplishments

• D&A LLC (2025-Present)
• Committee Member, Ministry of Employment and Labor-Designated Safety Management Agency (2025)
• Safety and Health Team, Asung Daiso (2023-2025)
• Safety and Health Team, NS Shopping (2021-2023)
• Disaster Safety Team, Public-Private Partnership Expressway (2018-2021)
• Major (Retired), Republic of Korea Army (2006-2018)

Professional Activities and Experience

• Company-wide Risk Assessment Consulting for Workplaces in Gwangmyeong-si, Gyeonggi-do
• On-site Safety Consulting for New Lighting Installations at Grand Hyatt Seoul
• SAPA Compliance Certification (SCC) for Taehan Construction Co., Ltd.
• Serious Accident Compliance Consulting for Dongjak-gu Facilities Management Corporation
• Occupational Safety and Health Management System (OSHMS) Diagnostic for Yeongju-si, Gyeongsangbuk-do
• On-site Detailed Safety Diagnostic for the Yeongdong Factory of Samyang Chemical Co., Ltd.
• Public-Use Facility Management System Consulting for Korea Land & Housing Corporation (LH)
• Risk Assessment for Public-Use Facilities in Jinju-si, Gyeongsangnam-do
• Safety Regulations and Safety Management System Consulting for Korea Electric Power Corporation (KEPCO)
• SAPA Compliance Certification (SCC) and On-site Safety Consulting for Hyosung TNS Inc.

• Prioritization of Industrial Accident Prevention Tasks Using a Multi-Layer Fuzzy TOPSIS Approach (PhD Dissertation, 2024)
• Prioritization of Evaluation Items for Industrial Accident Prevention Factors Using the Fuzzy TOPSIS Technique (Academic Paper, 2024)
• On-site Command System Improvement Plan for Effective Disaster Response (Master's Thesis, 2017)
• Cause and Countermeasures on the Korean Peninsula Earthquake (Academic Paper, 2016)