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Vision for the company
next 100 years

HEC in the company to contribute to human happiness and social development

Home > Management > Quality Management > Quality Certificates

Quality Certificates

Fulfilling social responsibility with trust and respect for customer satisfaction.

ISO 9001 Certification

HEC established a quality management system in accordance with ISO 9001 / KS Q ISO 9001 standards, and maintains ISO 9001 standards in all areas of engineering including construction sites.


plant field certificate (korean) plant field certificate (english)
Accreditation Body
  • LRQA (Lloyd’s Register Quality Assurance)
Scope of Accreditation
  • Design, R&D, project management, supervisory services for engineering, procurement, construction and construction management
  • urban/regional development and landscape, civil fields (soil mechanics & foundation engineering, structure, road & airport, harbour & coastal, water resources development, geology & geotechnical engineering, water supply & sewerage and railway) and building & housing, plants (refinery, oil & gas product, gas treatment, petrochemical, chemical, fertilizer, desalination and offshore) and pipelines, telecommunication, power plants, industrial plants and fire-fighting systems, and environmental facilities (incinerating facilities, sewage & waste water treatment plants).
  • Assessment of environment/disaster/traffic impact and safety diagnosis, and planning of energy consumption, and business facilities support management services.

KEPIC Certification

HEC maintains nuclear power quality assurance certificate that satisfies KEPIC (Korea Electric Power Industry Code) standards to ensure the safety and reliability, and KEPIC quality management system to build trust in nuclear power business with customer.

KEPIC Certification (korean) KEPIC Certification (english)
Accreditation Body
  • Korea Electric Association
Application Standards
Scope of Accreditation
  • Design of Seismic Category I Reinforced Steel Concrete Structures & Steel Structures