Arriving Subway line no.4 at Ansan station → Moving to Bus station which is across Ansan subway station →
Taking Bus no 52 → Passing 6 stations → Stopping at Uniplex station →
It takes approximately 500M by walking to GNS headquarter → GNS AUTO

Arriving at Hwasung city hall → Taking No.50-1 bus then Passing 25 stations →
stopping at Sukpo6-li Station → It takes Approximately 15 minutes walk to GNS hwasung plant

Starting from Onyang station → Taking NO.610 bus at Onyang bus station then Passing 40 stations
→ stopping at Inju industrial region station-I → It takes about 2 minutes walk to Inju plant

Taking bus number 610 at Onyang bus terminal thenpassing 34 stations
→ stopping at Inju industrial region station

Arriving at Hayang station → Taking Jin ryung No.2 bus at Hayang bus station then Passing 18 stations
→ Stopping at Gun an ENG station → It takes about 7 minutes by walk to Gyungsan plant