Quality

• Quality
• Quality managment system
• Safety and Health managment
• Technical safety
• Etich management
• Human rights Policy

Technical safety issues caused by reckless review or control of structural and other technical matters, including errors in construction methods, deserve keen interest at sites because of their frequency compared to their low proportion in construction accidents.  The company classifies the safety management level of each project site as ‘green, yellow and red’, which enhances its supervision about any violation of the company’s compulsory safety rules.