Yangkeom Co., Ltd: public contracts won without a rival in South Korea

Updated 17 October 2026 · 2023-03-14 to 2026-09-14 · all of South Korea · record in the register

Yangkeom Co., Ltd: public contracts won without a rival in South Korea: 26 uncontested awards; 31% of its awards; 25 without a competition; 1 single bid.

Assay record ASY-KR-1164YO519P · Cite as: Assay Systems, “Yangkeom Co., Ltd: public contracts won without a rival in South Korea”, https://assay-systems.com/register/kr/uncontested/s/yangkeom-co-ltd/

1
26uncontested awards
31%of its awards
25without a competition
1single bid

Yangkeom Co., Ltd won 26 of its 83 public contract awards in South Korea without a rival from 2023-03-14 to 2026-09-14: 25 without a competition and 1 after a competition that drew a single bid. 13 buyers awarded it without a rival, the largest Hanguksaengsangisulyeonguwon with 5.

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.

Buyers that awarded it without a rival

Hanguksaengsangisulyeonguwon5uncontested6awards83%of these awards

Hanguksaengsangisulyeonguwon gave Yangkeom Co., Ltd 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2023-03-14, latest 2026-09-14.

Seoulteukbyeolsi Seoulsiripdaehakgyo5uncontested6awards83%of these awards

Seoulteukbyeolsi Seoulsiripdaehakgyo gave Yangkeom Co., Ltd 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2025-08-20, latest 2026-08-27.

Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan4uncontested4awards100%of these awards

Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan gave Yangkeom Co., Ltd 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2025-11-26, latest 2026-09-14.

Gyeongbukdaehakgyo Sanhakhyeopnyeokdan2uncontested2awards100%of these awards

Gyeongbukdaehakgyo Sanhakhyeopnyeokdan gave Yangkeom Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-11-06, latest 2026-01-23.

Yeonsedaehakgyo Miraekaempeoseu2uncontested5awards40%of these awards

Yeonsedaehakgyo Miraekaempeoseu gave Yangkeom Co., Ltd 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-12-17, latest 2026-08-13.

Daegugyeongbukgwahakgisulwon1uncontested2awards50%of these awards

Daegugyeongbukgwahakgisulwon gave Yangkeom Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-09-04, latest 2026-08-05.

Gyeonggidaehakgyo Sanhakhyeopnyeokdan1uncontested1awards100%of these awards

Gyeonggidaehakgyo Sanhakhyeopnyeokdan gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-07-01, latest 2026-07-01.

Hangukgigyeyeonguwon1uncontested1awards100%of these awards

Hangukgigyeyeonguwon gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-07-14, latest 2026-07-14.

Show all 13
Hangukgwahakgisulyeonguwon1uncontested1awards100%of these awards

Hangukgwahakgisulyeonguwon gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-08-24, latest 2023-08-24.

Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso1uncontested1awards100%of these awards

Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-09, latest 2026-09-09.

Jungangdaehakgyo Sanhakhyeopnyeokdan1uncontested2awards50%of these awards

Jungangdaehakgyo Sanhakhyeopnyeokdan gave Yangkeom Co., Ltd 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2026-05-14, latest 2026-08-10.

Jusikhoesa Deltaekseu1uncontested1awards100%of these awards

Jusikhoesa Deltaekseu gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-11-30, latest 2023-11-30.

Jusikhoesaiemji1uncontested1awards100%of these awards

Jusikhoesaiemji gave Yangkeom Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-04-08, latest 2026-04-08.

Latest awards without a rival

DateBuyerHowStated reason
2026-09-14Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan
KR-R26BK01728870-000
No competition
수의계약
—
2026-09-14Hanguksaengsangisulyeonguwon
KR-R26BK01728136-000
No competition
수의계약
—
2026-09-11Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan
KR-R26BK01726206-000
No competition
수의계약
—
2026-09-09Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso
KR-R26BK01721094-000
No competition
수의계약
—
2026-09-03Hanguksaengsangisulyeonguwon
KR-R26BK01711731-000
No competition
수의계약
—
2026-08-28Hanguksaengsangisulyeonguwon
KR-R26BK01702841-000
No competition
수의계약
—

Every uncontested award in South Korea · All countries · Yangkeom 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.