

※ If it is related to after-sales service or sale of apartments/shopping centers, please contact our Customer Center or Customer Complaint Department.
The Cyber Audit Department will not reply in such cases.

You may choose the most convenient method from among the Cyber Audit Department homepage, phone, fax,
mail or counseling to report violations of ethical regulations.
Post: SK E&C Building, 192-18, Gwanhun-dong, Jongno-gu, Seoul
Internet: Cyber Audit Department homepage (http://ethics.sk.co.kr)
Phone: 02) 3700-7114, Fax: 02) 3700-8200
Email : skec.audit@sk.com
※ When you report, please use 5W1H and attach corroborative facts.