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Network

Introducing the GS network, spanning Korea and the world

GS Caltex Head Office Photo

GS Caltex Head Office

Address
GS Tower, 508 Nonhyeon-ro, Gangnam-gu, Seoul
Phone
02-2005-1114
Make a reservation

Service Center

Phone
1544-5151
map

R&D Center

R&D Areas
Oil/lubricant/polymer products, catalytic technology, bio-chemicals, eco-friendly materials
Address
359 EXPO-ro, Yuseong-gu, Daejeon
Phone
(042) 866-1700
map
R&D Areas