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MANAGEMENT SYSTEM CERTIFICATION

YOOSHIN leads the innovation of Civil Engineering Technology.

Quality/Environment/Health&Safety/Anti-Bribery management system

Quality & Environment Management System

YOOSHIN obtained ISO 9001(Quality) certification from the Korea Management Association in 1997 to provide reliable products and services by establishing a quality management system, and ISO 14001(Environment) certification in 2022 to enhance the eco-friendly image and maximize the environmental management system.
In 2021, YOOSHIN obtained ISO 37001(Anti-Bribery) certification to strengthen the ethical management system and ISO 45001(Health&Safety) certification to practice health&safety management.

YOOSHIN is leading the civil engineering industry based on the integrated management system of 「Quality, Environment, Health&Safety」 and Anti-Bribery management system.

Quality & Environment Management System

KEPIC(Korea Electric Power Industry Code)

KEPIC(Korea Electric Power Industry Code)

YOOSHIN achieved the KEPIC Certificate on November 24, 2010 (renewed on Nov. 24, 2013 and 2016) by the Korea Electric Association and KEPIC-SN Design Certificate (Seismic Category I Steel Concrete Structure and Steel Structures) by the Korea Electric Association.