| International Business Planning 1 Div. | |
|---|---|
| Projects planning | +82 42-607-3277 |
| Central & South Asia | +82 42-607-3416 |
| Northeast Asia | +82 42-607-3425 |
| Middle East & Africa | +82 42-607-4065 |
| International Business Planning 2 TF Div. | |
| Europe & Americas TF | +82 42-607-3287 |
| ASEAN & Oceania TF | +82 42-607-4053 |
| Jakarta LRT PM(TF) | +82 42-607-3295 |
| International Branch Office | |
| India Branch Office | +91 9129875962 |
| Mongolia Branch Office | +070 07040453886 |
| China Branch Office | +86 15201578724 |
| Thailand Branch Office | +66 2-951-9845 |
| Indonesia Branch Office | +62 21-5058-8812 |
| Peru Branch Office | +51 932-253-094 |
| Address | 378, Cheongpa-ro, Yongsan-gu, Seoul, Korea, 04301 |
|---|---|
| Tel | 82-2-788-5000 |
| Fax | 82-2-788-5480 |
| Address | 405, Hangang-daero, Jung-gu, Seoul, 04509 |
|---|---|
| Tel | 82-2-3156-4300 |
| Fax | 82-2-313-4410 |
| Address | 46, Chungjang-daero 9beon-gil, Jung-gu, Busan, Korea, 48936 |
|---|---|
| Tel | 82-51-664-5000 |
| Fax | 82-51-442-6907 |
| Address | 32, Hyocheon 1-ro, Nam-gu, Gwangju, Korea, 61754 |
|---|---|
| Tel | 82-62-602-5200 |
| Fax | 82-62-602-5210 |
| Address | 2650, Bugwon-ro, Wonju-si, Gangwon-do, Korea, 26320 |
|---|---|
| Tel | 82-33-810-5000 |
| Fax | 82-33-810-5050 |
| Address | 242, Jungang-ro, Dong-gu, Daejeon, Korea, 34618 |
|---|---|
| Tel | 82-42-607-5100 |
| Fax | 82-42-607-4429 |
| Address | 384, Jeongjungyeonje-ro, Osong-eup, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do, Korea, 28163 |
|---|---|
| Tel | 82-43-299-5000 |
| Fax | 82-43-299-5010 |