THAI Ground Services (TGGS) team had paid courtesy visit Mr. Jung Kwonhyo, Station Manager of Asiana Airlines (OZ) at airport office, Suvarnabhumi Airport on 24 February 2025 for 37th Anniversary celebration. OZ had been establishing he airline business since 17 FEB 1988. THAI Ground Services (TGGS) currently provides passenger, ramp, load control, flight operations, cargo and technical assistant to OZ at BKK station.