With Woowon's strength and technology to change the landscape
Based on Korea(100 million)
| Category | 2023 | 2022 | 2021 | |||
|---|---|---|---|---|---|---|
| License | Construction Ability Evaluation | National Ranking | Construction Ability Evaluation | National Ranking | Construction Ability Evaluation | National Ranking |
| Ground composition pavement | 2,694 | 4/12,379 | 2,492 | 5/11,789 | 2,653 | 4/7,531 |
| reinforced concrete | 784 | 58/13,247 | 890 | 40/12,958 | 661 | 65/12,467 |
| structure dismantling | 454 | 13/4,508 | 450 | 13/4,244 | 397 | 14/3,961 |
| painting wet masonry | 238 | 73/10,336 | 210 | 89/9,804 | 191 | 86/2,953 |
| metal window roof | 237 | 126/9,854 | 210 | 125/9,515 | 191 | 116/8,447 |
| water and sewage | 233 | 28/8,720 | 205 | 35/8,635 | 210 | 34/8,453 |
| underwater dredging | 232 | 26/441 | 205 | 25/454 | 187 | 22/434 |
| civil engineering | 498 | 11/4,892 | 473 | 11/4,659/td> | 432 | 7/2,626 |
| industrial environment facility | 538 | 138/399 | 516 | 148/401 | 454 | 149/387 |