Koisyeon Co., Ltd: public contracts won without a rival in South Korea: 18 uncontested awards; 26% of its awards; 18 without a competition; 0 single bid.
Assay record ASY-KR-0K4A2KX1L8 · Cite as: Assay Systems, “Koisyeon Co., Ltd: public contracts won without a rival in South Korea”, https://assay-systems.com/register/kr/uncontested/s/koisyeon-co-ltd/
Koisyeon Co., Ltd won 18 of its 68 public contract awards in South Korea without a rival from 2016-07-27 to 2026-08-28: 18 without a competition and 0 after a competition that drew a single bid. 8 buyers awarded it without a rival, the largest Haengjeonganjeonbu Gukgagirokwon with 6.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Haengjeonganjeonbu Gukgagirokwon gave Koisyeon Co., Ltd 13 awards: 6 without a competition, 0 after a competition with a single bid. First 2020-03-09, latest 2026-08-28.
Gak Suyogigwan gave Koisyeon Co., Ltd 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2020-09-07, latest 2025-04-15.
Gangwonteukbyeoljachido gave Koisyeon Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-03-20, latest 2025-12-11.
Gukgayusancheong Guknipmunhwayusanyeonguwon gave Koisyeon Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-11, latest 2025-04-17.
Haengjeonganjeonbu Daetongnyeonggirokgwan gave Koisyeon Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-04-16, latest 2026-08-19.
Haengjeongjachibu Gukgagirokwon gave Koisyeon Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-07-27, latest 2016-07-27.
Hangukjijiljawonyeonguwon gave Koisyeon Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-07-31, latest 2026-07-31.
Munhwacheyukgwangwangbu Guknipasiamunhwajeondang gave Koisyeon Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-04, latest 2025-07-04.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-28 | Haengjeonganjeonbu Gukgagirokwon KR-R26BK01703553-000 | No competition 수의계약 | — |
| 2026-07-31 | Hangukjijiljawonyeonguwon KR-R26BK01660370-000 | No competition 수의계약 | — |
| 2026-07-08 | Haengjeonganjeonbu Gukgagirokwon KR-R26BK01623011-000 | No competition 수의계약 | — |
| 2026-05-19 | Haengjeonganjeonbu Daetongnyeonggirokgwan KR-R26BK01532153-000 | No competition 수의계약 | — |
| 2025-12-11 | Gangwonteukbyeoljachido KR-R25BK01222794-000 | No competition 수의계약 | — |
| 2025-07-04 | Munhwacheyukgwangwangbu Guknipasiamunhwajeondang KR-R25BK00942404-000 | No competition 수의계약 | — |
Every uncontested award in South Korea · All countries · Koisyeon Co., Ltd in the register
Source: bid results for South Korea in KONEPS (나라장터), the national e-procurement system of the Public Procurement Service, g2b.go.kr, public data open to reuse including commercial use under the Act on Promotion of the Provision and Use of Public Data; tenders from January 2016 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.