Otiai Co., Ltd: public contracts won without a rival in South Korea: 45 uncontested awards; 60% of its awards; 45 without a competition; 0 single bid.
Assay record ASY-KR-1K9P1DU193 · Cite as: Assay Systems, “Otiai Co., Ltd: public contracts won without a rival in South Korea”, https://assay-systems.com/register/kr/uncontested/s/otiai-co-ltd/
Otiai Co., Ltd won 45 of its 75 public contract awards in South Korea without a rival from 2016-01-08 to 2026-06-11: 45 without a competition and 0 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest Daebeopwon with 30.
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.
Daebeopwon gave Otiai Co., Ltd 34 awards: 30 without a competition, 0 after a competition with a single bid. First 2016-06-20, latest 2025-12-16.
Hangukgoyongjeongbowon gave Otiai Co., Ltd 16 awards: 10 without a competition, 0 after a competition with a single bid. First 2016-05-30, latest 2025-04-30.
Gukmujojeongsil gave Otiai Co., Ltd 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-10-22, latest 2024-10-08.
Gak Suyogigwan gave Otiai Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-01-08, latest 2016-01-08.
Gwahakgisuljeongbotongsinbu Jungangjeonpagwanniso gave Otiai Co., Ltd 5 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-05-03, latest 2026-06-11.
Jungsobencheogieopjinheunggongdan gave Otiai Co., Ltd 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-02-25, latest 2025-02-14.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-06-11 | Gwahakgisuljeongbotongsinbu Jungangjeonpagwanniso KR-R26BK01575646-000 | No competition 수의계약 | — |
| 2025-12-16 | Daebeopwon KR-R25BK01226234-000 | No competition 수의계약 | — |
| 2025-12-12 | Daebeopwon KR-R25BK01224714-000 | No competition 수의계약 | — |
| 2025-02-06 | Daebeopwon KR-R25BK00620035-000 | No competition 수의계약 | — |
| 2024-12-19 | Daebeopwon KR-20241232474-000 | No competition 수의계약 | — |
| 2024-09-05 | Daebeopwon KR-20240905150-000 | No competition 수의계약 | — |
Every uncontested award in South Korea · All countries · Otiai 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.