We have obtained the quality management system (ISO9001) certification and managge to apply the standardized quality management system to the head office and all sites.
As an effort to establish a quality management system, we obtained the global quality management system (ISO9001) certification in April 1999. In addition, we are continuously maintaining and managing a quality management system that meets international standards throughout all business areas.
In order to achieve the quality management goal, Yoonchang is implementing various customer-centered quality improvement activities.
Establishment of a customer satisfaction-centered corporate
Instilling a company-wide mindset for customer satisfaction – activation of education and practice (workshops, frequent employee training activities)
Establishing a management system for products and
On-site inspection system, corrective action management system, recurrence prevention management system, defect response team operation
Based on the various technologies and experiences accumulated in domestic and overseas sites, we are striving to zero defect rate by selecting and managing quality-focused management items from the beginning of construction.