His specialties cover not only domestic organization/HR advancement but also globalization and M&A related growth agenda, where he helps Korean and global clients to advance their organization and best HR practices competing against specific market players.  He has advised over 300 M&A/globalization cases for HR issues and risk management from DD, closing to long-term PMI.

His major clients: Samsung(Corporate, Electronics, Construction & Trading, Engineering, P&C insurance, etc.), SK(Holdings, Telecom, Hynix, Innovation, Networks, E&S, etc.), LG(Chemical, Electronics, AI research center, etc.), Hyundai Motors, Doosan(Corporation, Infracore, Heavy Industry, Construction, etc.), KB Financial(Bank, Securities, etc.), Miraeasset securities, NH securities, PE(Hahn & Co, MBK, CVC, Centroid, ENF, McQuarrie, etc.), DL(formerly, Daelim), KT, CJENM, CJ, Samyang, Hanon systems, KCC, Samchully, Eugene, Aju Group, Kolon, Pfizer Korea, Astellas Korea, Loreal, etc.