Sejonghakdangjaedan: contracts awarded without a rival

Updated 17 October 2026 · South Korea · 2016-03-25 to 2026-08-27 · all of South Korea

Sejonghakdangjaedan: contracts awarded without a rival: 152 uncontested awards; 32% of its awards; 73 suppliers; 3 single bid.

Assay record ASY-KR-1FEO56M0B2 · Cite as: Assay Systems, “Sejonghakdangjaedan: contracts awarded without a rival (South Korea)”, https://assay-systems.com/register/kr/uncontested/b/sejonghakdangjaedan/

1
152uncontested awards
32%of its awards
73suppliers
3single bid

Sejonghakdangjaedan made 152 of its 468 public contract awards without a rival from 2016-03-25 to 2026-08-27: 149 without a competition and 3 after a competition that drew a single bid, to 73 suppliers; the most to Hangukoegukeodaehakgyo Yeongusanhakhyeopnyeokdan, 9.

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.

Suppliers it awarded without a rival

Hangukoegukeodaehakgyo Yeongusanhakhyeopnyeokdan9uncontested16awards56%of these awards

Sejonghakdangjaedan gave Hangukoegukeodaehakgyo Yeongusanhakhyeopnyeokdan 16 awards: 9 without a competition, 0 after a competition with a single bid. First 2016-06-20, latest 2024-04-30.

Yeonsedaehakgyo Sanhakhyeopnyeokdan8uncontested10awards80%of these awards

Sejonghakdangjaedan gave Yeonsedaehakgyo Sanhakhyeopnyeokdan 10 awards: 8 without a competition, 0 after a competition with a single bid. First 2019-04-18, latest 2026-07-16.

Seutommidieo Co., Ltd6uncontested11awards55%of these awards

Sejonghakdangjaedan gave Seutommidieo Co., Ltd 11 awards: 6 without a competition, 0 after a competition with a single bid. First 2018-06-14, latest 2025-12-29.

Aiosiseu Co., Ltd5uncontested9awards56%of these awards

Sejonghakdangjaedan gave Aiosiseu Co., Ltd 9 awards: 5 without a competition, 0 after a competition with a single bid. First 2018-08-08, latest 2026-03-16.

Baejaedaehakgyo Sanhakhyeopnyeokdan5uncontested5awards100%of these awards

Sejonghakdangjaedan gave Baejaedaehakgyo Sanhakhyeopnyeokdan 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2016-07-01, latest 2024-04-12.

Daegugatollikdaehakgyo Sanhakhyeopnyeokdan, business no. 515-82-067115uncontested6awards83%of these awards

Sejonghakdangjaedan gave Daegugatollikdaehakgyo Sanhakhyeopnyeokdan, business no. 515-82-06711 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2020-06-04, latest 2026-01-16.

Goryeodaehakgyosanhakhyeopnyeokdan5uncontested9awards56%of these awards

Sejonghakdangjaedan gave Goryeodaehakgyosanhakhyeopnyeokdan 9 awards: 4 without a competition, 1 after a competition with a single bid. First 2016-04-19, latest 2026-03-30.

Sangsangseutori Co., Ltd5uncontested6awards83%of these awards

Sejonghakdangjaedan gave Sangsangseutori Co., Ltd 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2019-05-01, latest 2022-04-14.

Show all 73
Sopeuteuen Co., Ltd5uncontested7awards71%of these awards

Sejonghakdangjaedan gave Sopeuteuen Co., Ltd 7 awards: 5 without a competition, 0 after a competition with a single bid. First 2019-08-02, latest 2024-12-26.

Eonieonkeomyunikeisyeonjeu Co., Ltd4uncontested8awards50%of these awards

Sejonghakdangjaedan gave Eonieonkeomyunikeisyeonjeu Co., Ltd 8 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-07-01, latest 2022-04-27.

Gyeonghuidaehakgyo Sanhakhyeopnyeokdan, business no. 204-82-094394uncontested5awards80%of these awards

Sejonghakdangjaedan gave Gyeonghuidaehakgyo Sanhakhyeopnyeokdan, business no. 204-82-09439 5 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-03-25, latest 2021-07-05.

Inhadaehakgyo Sanhakhyeopnyeokdan4uncontested7awards57%of these awards

Sejonghakdangjaedan gave Inhadaehakgyo Sanhakhyeopnyeokdan 7 awards: 4 without a competition, 0 after a competition with a single bid. First 2020-09-03, latest 2025-05-28.

Busanoegukeodaehakgyosanhakhyeopnyeokdan3uncontested4awards75%of these awards

Sejonghakdangjaedan gave Busanoegukeodaehakgyosanhakhyeopnyeokdan 4 awards: 2 without a competition, 1 after a competition with a single bid. First 2017-06-15, latest 2021-08-19.

Daesinunsong Co., Ltd3uncontested5awards60%of these awards

Sejonghakdangjaedan gave Daesinunsong Co., Ltd 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2021-05-24, latest 2025-07-01.

Gukmindaehakgyosanhakhyeopnyeokdan3uncontested4awards75%of these awards

Sejonghakdangjaedan gave Gukmindaehakgyosanhakhyeopnyeokdan 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-10-12, latest 2024-06-18.

Hanseongdaehakgyo Sanhakhyeopnyeokdan3uncontested4awards75%of these awards

Sejonghakdangjaedan gave Hanseongdaehakgyo Sanhakhyeopnyeokdan 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2020-09-24, latest 2026-03-11.

Honamdaehakgyo Sanhakhyeopnyeokdan3uncontested5awards60%of these awards

Sejonghakdangjaedan gave Honamdaehakgyo Sanhakhyeopnyeokdan 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-04-23, latest 2026-08-26.

Ireutekeu (IIR TECH Inc.) Co., Ltd3uncontested7awards43%of these awards

Sejonghakdangjaedan gave Ireutekeu (IIR TECH Inc.) Co., Ltd 7 awards: 3 without a competition, 0 after a competition with a single bid. First 2020-03-18, latest 2025-06-12.

Peulleoseuinssiaenssi Co., Ltd3uncontested3awards100%of these awards

Sejonghakdangjaedan gave Peulleoseuinssiaenssi Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-05-29, latest 2026-06-05.

Aidieosaem Co., Ltd2uncontested3awards67%of these awards

Sejonghakdangjaedan gave Aidieosaem Co., Ltd 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-07-14, latest 2020-08-06.

Aitiaenssi Co., Ltd2uncontested4awards50%of these awards

Sejonghakdangjaedan gave Aitiaenssi Co., Ltd 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-08-16, latest 2022-04-20.

Deo Welkeom Co., Ltd2uncontested7awards29%of these awards

Sejonghakdangjaedan gave Deo Welkeom Co., Ltd 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-03-17, latest 2022-07-20.

Geonyangsaibeodaehakgyo Sanhakhyeopnyeokdan2uncontested3awards67%of these awards

Sejonghakdangjaedan gave Geonyangsaibeodaehakgyo Sanhakhyeopnyeokdan 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-10-24, latest 2024-03-18.

Gongaenbak Co., Ltd2uncontested7awards29%of these awards

Sejonghakdangjaedan gave Gongaenbak Co., Ltd 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-12-09, latest 2025-05-16.

Hangukneungnyulhyeophoe (Incorporated Association)2uncontested5awards40%of these awards

Sejonghakdangjaedan gave Hangukneungnyulhyeophoe (Incorporated Association) 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-09-05, latest 2026-08-27.

Mirimmidieoraep Co., Ltd2uncontested2awards100%of these awards

Sejonghakdangjaedan gave Mirimmidieoraep Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-06-26, latest 2022-05-13.

Namuel Co., Ltd2uncontested3awards67%of these awards

Sejonghakdangjaedan gave Namuel Co., Ltd 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-08-20, latest 2022-11-16.

Seonggyungwandaehakgyo Sanhakhyeopnyeokdan2uncontested3awards67%of these awards

Sejonghakdangjaedan gave Seonggyungwandaehakgyo Sanhakhyeopnyeokdan 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-09-13, latest 2025-06-13.

Seouldaehakgyo Sanhakhyeopnyeokdan2uncontested3awards67%of these awards

Sejonghakdangjaedan gave Seouldaehakgyo Sanhakhyeopnyeokdan 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-08-27, latest 2026-01-26.

Seoulgwahakjonghapdaehakwondaehakgyo Sanhakhyeopnyeokdan2uncontested4awards50%of these awards

Sejonghakdangjaedan gave Seoulgwahakjonghapdaehakwondaehakgyo Sanhakhyeopnyeokdan 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-06-10, latest 2026-03-31.

Sumakettingkeomyunikeisyeon Co., Ltd2uncontested6awards33%of these awards

Sejonghakdangjaedan gave Sumakettingkeomyunikeisyeon Co., Ltd 6 awards: 1 without a competition, 1 after a competition with a single bid. First 2016-04-14, latest 2022-06-28.

Aiseukeurimmidieo Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Aiseukeurimmidieo Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-10-16, latest 2021-11-24.

Alaenalkeonseolting Co., Ltd1uncontested3awards33%of these awards

Sejonghakdangjaedan gave Alaenalkeonseolting Co., Ltd 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-08-13, latest 2022-04-07.

Bijeuinsaiteu Co., Ltd1uncontested5awards20%of these awards

Sejonghakdangjaedan gave Bijeuinsaiteu Co., Ltd 5 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-08-31, latest 2026-02-02.

Biktimaiaenssi Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Biktimaiaenssi Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-10-06, latest 2021-10-06.

Bisanggyoyuk Co., Ltd1uncontested4awards25%of these awards

Sejonghakdangjaedan gave Bisanggyoyuk Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-05-31, latest 2024-12-11.

Deokeiraenggwijieoseseumeonteu Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Deokeiraenggwijieoseseumeonteu Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-06-08, latest 2022-06-08.

Deoseutoribaengkeu Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Deoseutoribaengkeu Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-11-08, latest 2023-04-07.

Diemedyu Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Diemedyu Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-07-25, latest 2019-06-04.

Doseochulpanjeomja Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Doseochulpanjeomja Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-04-20, latest 2022-04-25.

Eichiaenkeonseolting Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Eichiaenkeonseolting Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-11-01, latest 2022-11-01.

Eissiiemeikoria Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Eissiiemeikoria Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-06-26, latest 2021-06-09.

Empeullokeomyunikeisyeon Co., Ltd1uncontested13awards8%of these awards

Sejonghakdangjaedan gave Empeullokeomyunikeisyeon Co., Ltd 13 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-04-08, latest 2026-04-09.

Eoneogwahak Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Eoneogwahak Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-10-15, latest 2021-11-18.

Eseujeideobeulyuinteonaesyeoneol Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Eseujeideobeulyuinteonaesyeoneol Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-03-24, latest 2023-04-18.

Gyeongbokhoegyebeopin1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Gyeongbokhoegyebeopin 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-08-22, latest 2022-08-22.

Hangukjeongchaekhakhoe (Incorporated Association)1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Hangukjeongchaekhakhoe (Incorporated Association) 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-06-13, latest 2019-06-13.

Hansindaehakgyosanhakhyeopnyeokdan1uncontested3awards33%of these awards

Sejonghakdangjaedan gave Hansindaehakgyosanhakhyeopnyeokdan 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-07-06, latest 2022-03-15.

Ieunkontencheu1uncontested7awards14%of these awards

Sejonghakdangjaedan gave Ieunkontencheu 7 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-03-15, latest 2025-12-15.

Ihwayeojadaehakgyo Sanhakhyeopnyeokdan1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Ihwayeojadaehakgyo Sanhakhyeopnyeokdan 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-03-31, latest 2017-03-31.

Ipso Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Ipso Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-07-15, latest 2021-07-15.

Issikeigyoyuk Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Issikeigyoyuk Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-03-26, latest 2025-05-22.

Jiemssikeompeoni(GMC) Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Jiemssikeompeoni(GMC) Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-11-19, latest 2020-11-19.

KeissieiKCA1uncontested1awards100%of these awards

Sejonghakdangjaedan gave KeissieiKCA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-07-18, latest 2016-07-18.

Keullaion Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Keullaion Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-02-26, latest 2026-02-26.

Maiseuaenkeompeoni Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Maiseuaenkeompeoni Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-05-15, latest 2019-05-15.

Metayunibeoseu Co., Ltd1uncontested4awards25%of these awards

Sejonghakdangjaedan gave Metayunibeoseu Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-05-13, latest 2024-12-24.

Peulledyugyoyukyeonguso Co., Ltd1uncontested6awards17%of these awards

Sejonghakdangjaedan gave Peulledyugyoyukyeonguso Co., Ltd 6 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-11-03, latest 2026-04-08.

Peuraimssi Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Peuraimssi Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-08-25, latest 2021-08-25.

Raenggijipeulleoseu1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Raenggijipeulleoseu 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-07-11, latest 2016-07-11.

Raionkoria Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Raionkoria Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-07-07, latest 2023-07-07.

Semyeongdaehakgyosanhakhyeopnyeokdan1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Semyeongdaehakgyosanhakhyeopnyeokdan 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-12-03, latest 2022-11-30.

Seodeonposeuteu Co., Ltd., business no. 211-88-655381uncontested1awards100%of these awards

Sejonghakdangjaedan gave Seodeonposeuteu Co., Ltd., business no. 211-88-65538 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-11-15, latest 2022-11-15.

Seogangdaehakgyosanhakhyeopnyeokdan1uncontested3awards33%of these awards

Sejonghakdangjaedan gave Seogangdaehakgyosanhakhyeopnyeokdan 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-04-30, latest 2024-04-04.

Seoulyeojadaehakgyo Sanhakhyeopnyeokdan1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Seoulyeojadaehakgyo Sanhakhyeopnyeokdan 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-05-20, latest 2023-05-25.

Seumateuhan Co., Ltd., business no. 129-86-793641uncontested1awards100%of these awards

Sejonghakdangjaedan gave Seumateuhan Co., Ltd., business no. 129-86-79364 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-11-16, latest 2018-11-16.

Sinjinet Co., Ltd1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Sinjinet Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-26, latest 2017-06-27.

Syoekseoseu Co., Ltd1uncontested3awards33%of these awards

Sejonghakdangjaedan gave Syoekseoseu Co., Ltd 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-06-08, latest 2019-07-10.

Tekeumoa Co., Ltd., business no. 314-81-211981uncontested1awards100%of these awards

Sejonghakdangjaedan gave Tekeumoa Co., Ltd., business no. 314-81-21198 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-06-14, latest 2016-06-14.

Teurei Co., Ltd., business no. 101-81-947181uncontested1awards100%of these awards

Sejonghakdangjaedan gave Teurei Co., Ltd., business no. 101-81-94718 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-11-22, latest 2018-11-22.

Teuriseseuneteuwokseu Co., Ltd1uncontested1awards100%of these awards

Sejonghakdangjaedan gave Teuriseseuneteuwokseu Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-08-08, latest 2018-08-08.

Wongwangdijiteoldaehakgyosanhakhyeopnyeokdan1uncontested2awards50%of these awards

Sejonghakdangjaedan gave Wongwangdijiteoldaehakgyosanhakhyeopnyeokdan 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-08-07, latest 2022-03-08.

Yeongnamdaehakgyosanhakhyeopnyeokdan1uncontested3awards33%of these awards

Sejonghakdangjaedan gave Yeongnamdaehakgyosanhakhyeopnyeokdan 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-08-09, latest 2023-03-22.

Latest awards without a rival

DateSupplierHowStated reason
2026-08-27Hangukneungnyulhyeophoe (Incorporated Association)
KR-R26BK01701541-000
No competition
수의계약
—
2026-06-05Peulleoseuinssiaenssi Co., Ltd
KR-R26BK01561943-000
No competition
수의계약
—
2026-03-16Aiosiseu Co., Ltd
KR-R26BK01397185-000
No competition
수의계약
—
2026-03-13Yeonsedaehakgyo Sanhakhyeopnyeokdan
KR-R26BK01392429-000
No competition
수의계약
—
2026-02-26Keullaion Co., Ltd
KR-R26BK01349292-000
No competition
수의계약
—
2026-02-02Bijeuinsaiteu Co., Ltd
KR-R26BK01309248-000
No competition
수의계약
—

Every uncontested award in South Korea · All countries

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.