South Korea: public contracts won without a rival

• Ulsangwangyeoksisannimjohap: uncontested
• Ulsangwangyeoksi Uljugun: uncontested
• Ulsangwangyeoksisannimjohap in the register

Ulsangwangyeoksi Uljugun gave Ulsangwangyeoksisannimjohap 43 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-02-11, latest 2026-05-28.

• Sinyeongienssi Co., Ltd., business no. 289-81-00806: uncontested
• Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong: uncontested
• Sinyeongienssi Co., Ltd., business no. 289-81-00806 in the register

Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong gave Sinyeongienssi Co., Ltd., business no. 289-81-00806 44 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-02-28, latest 2026-05-20.

• Seungjaegeonseol Co., Ltd., business no. 386-88-00033: uncontested
• Gyeongsangbukdo Andongsi: uncontested
• Seungjaegeonseol Co., Ltd., business no. 386-88-00033 in the register

Gyeongsangbukdo Andongsi gave Seungjaegeonseol Co., Ltd., business no. 386-88-00033 44 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-23, latest 2026-08-04.

• Naukopeoreisyeon Ltd., business no. 645-81-01058: uncontested
• Haengjeonganjeonbu Guknipgwahaksusayeonguwon: uncontested
• Naukopeoreisyeon Ltd., business no. 645-81-01058 in the register

Haengjeonganjeonbu Guknipgwahaksusayeonguwon gave Naukopeoreisyeon Ltd., business no. 645-81-01058 44 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-02-14, latest 2026-05-21.

• Haonatek Co., Ltd: uncontested
• Incheongwangyeoksigyoyukcheong Incheongwangyeoksiseobugyoyukjiwoncheong: uncontested
• Haonatek Co., Ltd in the register

Incheongwangyeoksigyoyukcheong Incheongwangyeoksiseobugyoyukjiwoncheong gave Haonatek Co., Ltd 44 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-04-12, latest 2025-07-23.

• Eneseuinteonaesyeonal Co., Ltd: uncontested
• Chungcheongnamdogyoyukcheong Chungcheongnamdoyesangyoyukjiwoncheong: uncontested
• Eneseuinteonaesyeonal Co., Ltd in the register

Chungcheongnamdogyoyukcheong Chungcheongnamdoyesangyoyukjiwoncheong gave Eneseuinteonaesyeonal Co., Ltd 45 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-04-04, latest 2026-08-13.

• Byeorisaieonseu: uncontested
• Hangukwonjaryeokyeonguwon: uncontested

Hangukwonjaryeokyeonguwon gave Byeorisaieonseu 46 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-22, latest 2026-09-03.

• Noksaeksaneop Co., Ltd: uncontested
• Gangwondo Chuncheonsi: uncontested
• Noksaeksaneop Co., Ltd in the register

Gangwondo Chuncheonsi gave Noksaeksaneop Co., Ltd 47 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-05-09, latest 2023-06-02.

• Seajogyeong Co., Ltd., business no. 130-86-18708: uncontested
• Gyeonggido Bucheonsi: uncontested
• Seajogyeong Co., Ltd., business no. 130-86-18708 in the register

Gyeonggido Bucheonsi gave Seajogyeong Co., Ltd., business no. 130-86-18708 47 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-14, latest 2026-07-03.

• Gyeongseoenjinieoring Co., Ltd: uncontested
• Incheongwangyeoksi Ganghwagun: uncontested
• Gyeongseoenjinieoring Co., Ltd in the register

Incheongwangyeoksi Ganghwagun gave Gyeongseoenjinieoring Co., Ltd 47 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-06-22, latest 2026-02-20.

• Namhaehwangyeong Ltd., business no. 411-81-13723: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Jeonnamgwangjutonghapteukbyeolsiyeonggwanggyoyukjiwoncheong: uncontested
• Namhaehwangyeong Ltd., business no. 411-81-13723 in the register

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Jeonnamgwangjutonghapteukbyeolsiyeonggwanggyoyukjiwoncheong gave Namhaehwangyeong Ltd., business no. 411-81-13723 47 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-21, latest 2026-06-10.

• Jeonwol Co., Ltd: uncontested
• Sejongteukbyeoljachisi: uncontested
• Jeonwol Co., Ltd in the register

Sejongteukbyeoljachisi gave Jeonwol Co., Ltd 47 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-26, latest 2026-08-06.

• Samseonggosokgwangwang Co., Ltd., business no. 313-81-11760: uncontested
• Chungcheongnamdogyoyukcheong Chungcheongnamdotaeangyoyukjiwoncheong Taeanyuchiwon: uncontested
• Samseonggosokgwangwang Co., Ltd., business no. 313-81-11760 in the register

Chungcheongnamdogyoyukcheong Chungcheongnamdotaeangyoyukjiwoncheong Taeanyuchiwon gave Samseonggosokgwangwang Co., Ltd., business no. 313-81-11760 48 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-05, latest 2026-03-05.

• Dongyanghaeoegwangwang Co., Ltd: uncontested
• Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidowanjugyoyukjiwoncheong Sanggwanjunghakgyo: uncontested
• Dongyanghaeoegwangwang Co., Ltd in the register

Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidowanjugyoyukjiwoncheong Sanggwanjunghakgyo gave Dongyanghaeoegwangwang Co., Ltd 48 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-08, latest 2026-08-19.

• Areumgyoyuk Co., Ltd., business no. 301-86-16919: uncontested
• Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Yongdamchodeunghakgyo: uncontested
• Areumgyoyuk Co., Ltd., business no. 301-86-16919 in the register

Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Yongdamchodeunghakgyo gave Areumgyoyuk Co., Ltd., business no. 301-86-16919 49 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-12-21, latest 2026-01-14.

• Modeunsiseutem Co., Ltd., business no. 276-87-00855: uncontested
• Gukgaboangisulyeonguso: uncontested
• Modeunsiseutem Co., Ltd., business no. 276-87-00855 in the register

Gukgaboangisulyeonguso gave Modeunsiseutem Co., Ltd., business no. 276-87-00855 49 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-07-23, latest 2026-08-27.

• Dongseoeneoji Co., Ltd., business no. 131-81-35495: uncontested
• Incheongwangyeoksi Ongjingun: uncontested
• Dongseoeneoji Co., Ltd., business no. 131-81-35495 in the register

Incheongwangyeoksi Ongjingun gave Dongseoeneoji Co., Ltd., business no. 131-81-35495 49 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-17, latest 2023-06-29.

• Geonilenjinieoring Co., Ltd., business no. 127-86-26880: uncontested
• Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong: uncontested
• Geonilenjinieoring Co., Ltd., business no. 127-86-26880 in the register

Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong gave Geonilenjinieoring Co., Ltd., business no. 127-86-26880 51 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-03-29, latest 2026-06-08.

• Daegwang Co., Ltd., business no. 508-81-17590: uncontested
• Gyeongsangbukdo Andongsi: uncontested
• Daegwang Co., Ltd., business no. 508-81-17590 in the register

Gyeongsangbukdo Andongsi gave Daegwang Co., Ltd., business no. 508-81-17590 51 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-16, latest 2026-09-15.

• Mireuyutong, business no. 304-10-44103: uncontested
• Chungcheongbukdogyoyukcheong Jecheonjeilgodeunghakgyo: uncontested

Chungcheongbukdogyoyukcheong Jecheonjeilgodeunghakgyo gave Mireuyutong, business no. 304-10-44103 52 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-17, latest 2026-09-16.

• Pipeuldeita Co., Ltd: uncontested
• Gyeongsangbukdo Yeongcheonsi: uncontested
• Pipeuldeita Co., Ltd in the register

Gyeongsangbukdo Yeongcheonsi gave Pipeuldeita Co., Ltd 52 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-02-18, latest 2025-12-09.

• Gimhaesisannimjohap: uncontested
• Gyeongsangnamdo Gimhaesi: uncontested
• Gimhaesisannimjohap in the register

Gyeongsangnamdo Gimhaesi gave Gimhaesisannimjohap 52 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-01-20, latest 2026-07-16.

• Uriienti Co., Ltd., business no. 226-81-27987: uncontested
• Gangwonteukbyeoljachido Gangneungsi: uncontested
• Uriienti Co., Ltd., business no. 226-81-27987 in the register

Gangwonteukbyeoljachido Gangneungsi gave Uriienti Co., Ltd., business no. 226-81-27987 53 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-06-12, latest 2026-09-22.

• Daeyangienssi Co., Ltd., business no. 305-81-99654: uncontested
• Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong: uncontested
• Daeyangienssi Co., Ltd., business no. 305-81-99654 in the register

Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong gave Daeyangienssi Co., Ltd., business no. 305-81-99654 54 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-22, latest 2026-06-01.

• Baekunimeop Co., Ltd: uncontested
• Gyeongsangbukdo Yeongyanggun: uncontested
• Baekunimeop Co., Ltd in the register

Gyeongsangbukdo Yeongyanggun gave Baekunimeop Co., Ltd 54 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-02, latest 2026-04-08.

• Gangjingeonseol Co., Ltd., business no. 621-81-33156: uncontested
• Gyeongsangnamdo Yangsansi: uncontested
• Gangjingeonseol Co., Ltd., business no. 621-81-33156 in the register

Gyeongsangnamdo Yangsansi gave Gangjingeonseol Co., Ltd., business no. 621-81-33156 54 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-29, latest 2026-05-19.

• Yeojusisannimjohap: uncontested
• Gyeonggido Yeojusi: uncontested
• Yeojusisannimjohap in the register

Gyeonggido Yeojusi gave Yeojusisannimjohap 55 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-05-09, latest 2026-07-16.

• Eiemjigeurupgeonchuksasamuso Co., Ltd: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seojinyeojagodeunghakgyo: uncontested
• Eiemjigeurupgeonchuksasamuso Co., Ltd in the register

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seojinyeojagodeunghakgyo gave Eiemjigeurupgeonchuksasamuso Co., Ltd 56 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-15, latest 2024-08-13.

• Junggyeong Co., Ltd: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Joseondaehakgyoyeojagodeunghakgyo: uncontested
• Junggyeong Co., Ltd in the register

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Joseondaehakgyoyeojagodeunghakgyo gave Junggyeong Co., Ltd 56 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-06-03, latest 2026-06-02.

• Samjeongbaiossaieonseu: uncontested
• Chungnamdaehakgyo: uncontested

Chungnamdaehakgyo gave Samjeongbaiossaieonseu 57 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-01-23, latest 2026-07-06.

• Keijienjinieoringjonghapgeonchuksasamuso Co., Ltd: uncontested
• Gyeonggido Uijeongbusi: uncontested
• Keijienjinieoringjonghapgeonchuksasamuso Co., Ltd in the register

Gyeonggido Uijeongbusi gave Keijienjinieoringjonghapgeonchuksasamuso Co., Ltd 57 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-01-07, latest 2026-09-11.

• Seouluyu Mudeunggeupsikgogaeksenteo: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seonyehakgyo: uncontested

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seonyehakgyo gave Seouluyu Mudeunggeupsikgogaeksenteo 57 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-02-26, latest 2026-03-13.

• Gyeongsangyeongnimsaneop Co., Ltd: uncontested
• Gyeongsangbukdo Seongjugun: uncontested
• Gyeongsangyeongnimsaneop Co., Ltd in the register

Gyeongsangbukdo Seongjugun gave Gyeongsangyeongnimsaneop Co., Ltd 58 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-12, latest 2026-09-22.

• Daejinhwangyeong Co., Ltd., business no. 508-81-21599: uncontested
• Gyeongsangbukdo Yeongyanggun: uncontested
• Daejinhwangyeong Co., Ltd., business no. 508-81-21599 in the register

Gyeongsangbukdo Yeongyanggun gave Daejinhwangyeong Co., Ltd., business no. 508-81-21599 58 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-02-10, latest 2026-07-20.

• Gukjeyeohaengsa Ltd: uncontested
• Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidowanjugyoyukjiwoncheong Hwasanjunghakgyo: uncontested
• Gukjeyeohaengsa Ltd in the register

Jeonbukteukbyeoljachidogyoyukcheong Jeonbukteukbyeoljachidowanjugyoyukjiwoncheong Hwasanjunghakgyo gave Gukjeyeohaengsa Ltd 58 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-09-07, latest 2026-09-11.

• Urihwangyeongsaneop Co., Ltd., business no. 508-81-15670: uncontested
• Gyeongsangbukdo Cheongsonggun: uncontested
• Urihwangyeongsaneop Co., Ltd., business no. 508-81-15670 in the register

Gyeongsangbukdo Cheongsonggun gave Urihwangyeongsaneop Co., Ltd., business no. 508-81-15670 59 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-22, latest 2026-06-30.

• Yeongseongbaiotek, business no. 613-22-97389: uncontested
• Nongchonjinheungcheong Guknipsiknyanggwahakwon Batjakmulgaebalbu: uncontested

Nongchonjinheungcheong Guknipsiknyanggwahakwon Batjakmulgaebalbu gave Yeongseongbaiotek, business no. 613-22-97389 59 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-05-10, latest 2026-04-29.

• Bohunsaneop Co., Ltd., business no. 409-81-55263: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seongdeokgodeunghakgyo: uncontested
• Bohunsaneop Co., Ltd., business no. 409-81-55263 in the register

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Seongdeokgodeunghakgyo gave Bohunsaneop Co., Ltd., business no. 409-81-55263 60 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-20, latest 2026-04-27.

• Seongjitomokgisulgongsa Co., Ltd: uncontested
• Ulsangwangyeoksi: uncontested
• Seongjitomokgisulgongsa Co., Ltd in the register

Ulsangwangyeoksi gave Seongjitomokgisulgongsa Co., Ltd 61 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-26, latest 2026-06-01.

• Haerimhwangyeonggaebal Co., Ltd., business no. 515-85-09062: uncontested
• Gyeongsangbukdo Gyeongsansi: uncontested
• Haerimhwangyeonggaebal Co., Ltd., business no. 515-85-09062 in the register

Gyeongsangbukdo Gyeongsansi gave Haerimhwangyeonggaebal Co., Ltd., business no. 515-85-09062 62 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-22, latest 2026-08-18.

• Areumsaneop Co., Ltd: uncontested
• Gyeongsangnamdo Namhaegun: uncontested
• Areumsaneop Co., Ltd in the register

Gyeongsangnamdo Namhaegun gave Areumsaneop Co., Ltd 62 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-15, latest 2026-09-09.

• Iljingeonseol Co., Ltd., business no. 308-81-14542: uncontested
• Chungcheongnamdo Nonsansi: uncontested
• Iljingeonseol Co., Ltd., business no. 308-81-14542 in the register

Chungcheongnamdo Nonsansi gave Iljingeonseol Co., Ltd., business no. 308-81-14542 65 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-21, latest 2026-05-29.

• Aibitueo Co., Ltd., business no. 408-87-00864: uncontested
• Chungcheongnamdogyoyukcheong Chungcheongnamdoseosangyoyukjiwoncheong Seosanseonamchodeunghakgyo: uncontested
• Aibitueo Co., Ltd., business no. 408-87-00864 in the register

Chungcheongnamdogyoyukcheong Chungcheongnamdoseosangyoyukjiwoncheong Seosanseonamchodeunghakgyo gave Aibitueo Co., Ltd., business no. 408-87-00864 66 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-03-05, latest 2026-08-20.

• Hamangunsannimjohap: uncontested
• Gyeongsangnamdo Hamangun: uncontested
• Hamangunsannimjohap in the register

Gyeongsangnamdo Hamangun gave Hamangunsannimjohap 66 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-02-24, latest 2026-05-29.

• Gukbohwangyeong Co., Ltd: uncontested
• Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong: uncontested
• Gukbohwangyeong Co., Ltd in the register

Daejeongwangyeoksigyoyukcheong Daejeongwangyeoksiseobugyoyukjiwoncheong gave Gukbohwangyeong Co., Ltd 71 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-12, latest 2026-08-04.

• Dongseongienti: uncontested
• Gyeongsangbukdo Andongsi: uncontested

Gyeongsangbukdo Andongsi gave Dongseongienti 76 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-21, latest 2026-09-03.

• Gujeong Co., Ltd: uncontested
• Gangwondaehakgyo Gangneungkaempeoseu: uncontested
• Gujeong Co., Ltd in the register

Gangwondaehakgyo Gangneungkaempeoseu gave Gujeong Co., Ltd 77 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-05-27, latest 2025-07-17.

• Ssi.Eseu Co., Ltd., business no. 127-81-71003: uncontested
• Gyeonggido Yeoncheongun: uncontested
• Ssi.Eseu Co., Ltd., business no. 127-81-71003 in the register

Gyeonggido Yeoncheongun gave Ssi.Eseu Co., Ltd., business no. 127-81-71003 77 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-05, latest 2026-09-03.

• Eseueseupudeu Co., Ltd., business no. 504-81-85650: uncontested
• Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Sasujunghakgyo: uncontested
• Eseueseupudeu Co., Ltd., business no. 504-81-85650 in the register

Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Sasujunghakgyo gave Eseueseupudeu Co., Ltd., business no. 504-81-85650 78 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-26, latest 2024-03-18.

• Dongbuienti Co., Ltd: uncontested
• Gyeonggido Anseongsi: uncontested
• Dongbuienti Co., Ltd in the register

Gyeonggido Anseongsi gave Dongbuienti Co., Ltd 81 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-04-27, latest 2026-06-04.

• Jangmaekenjinieoring Co., Ltd: uncontested
• Chungcheongnamdo Seosansi: uncontested
• Jangmaekenjinieoring Co., Ltd in the register

Chungcheongnamdo Seosansi gave Jangmaekenjinieoring Co., Ltd 84 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-12-22, latest 2026-07-10.

• Sinheungiaenji Co., Ltd., business no. 249-86-00399: uncontested
• Gyeongsangnamdogyoyukcheong Gyeongsangnamdochangwongyoyukjiwoncheong: uncontested
• Sinheungiaenji Co., Ltd., business no. 249-86-00399 in the register

Gyeongsangnamdogyoyukcheong Gyeongsangnamdochangwongyoyukjiwoncheong gave Sinheungiaenji Co., Ltd., business no. 249-86-00399 84 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-08-27, latest 2026-08-18.

• Deurimkoria, business no. 602-18-24180: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Unnamgodeunghakgyo: uncontested

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Unnamgodeunghakgyo gave Deurimkoria, business no. 602-18-24180 84 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-11-26, latest 2026-04-30.

• Uyonggigyegeonseol Co., Ltd: uncontested
• Gyeongsangnamdo Hapcheongun: uncontested
• Uyonggigyegeonseol Co., Ltd in the register

Gyeongsangnamdo Hapcheongun gave Uyonggigyegeonseol Co., Ltd 85 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-13, latest 2026-02-24.

• Jungangaseukon Co., Ltd: uncontested
• Daejeongwangyeoksi Geonseolgwannibonbu: uncontested
• Jungangaseukon Co., Ltd in the register

Daejeongwangyeoksi Geonseolgwannibonbu gave Jungangaseukon Co., Ltd 89 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-08, latest 2026-04-01.

• Daegiltogeon Co., Ltd: uncontested
• Gyeonggido Uijeongbusi: uncontested
• Daegiltogeon Co., Ltd in the register

Gyeonggido Uijeongbusi gave Daegiltogeon Co., Ltd 91 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-10, latest 2026-06-17.

• Hongikgisuldan Co., Ltd: uncontested
• Chungcheongbukdo Cheongjusi: uncontested
• Hongikgisuldan Co., Ltd in the register

Chungcheongbukdo Cheongjusi gave Hongikgisuldan Co., Ltd 99 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-10-18, latest 2026-09-15.

• Hanhuijayeohaengnara Co., Ltd: uncontested
• Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Unnamgodeunghakgyo: uncontested
• Hanhuijayeohaengnara Co., Ltd in the register

Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Unnamgodeunghakgyo gave Hanhuijayeohaengnara Co., Ltd 103 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-08, latest 2026-09-03.

• Nolmoehwangyeong Co., Ltd: uncontested
• Chungcheongnamdo Nonsansi: uncontested
• Nolmoehwangyeong Co., Ltd in the register

Chungcheongnamdo Nonsansi gave Nolmoehwangyeong Co., Ltd 105 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-01-08, latest 2026-03-11.

• Deurimjeongbotongsin, business no. 377-75-00010: uncontested
• Gukgaboangisulyeonguso: uncontested

Gukgaboangisulyeonguso gave Deurimjeongbotongsin, business no. 377-75-00010 112 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-07-25, latest 2026-09-07.

• Saieonseu Paektori(Science Factory), business no. 359-16-00204: uncontested
• Nongnimchuksansikpumbu Nongnimchuksangeomyeokbonbu Seouljiyeokbonbu: uncontested

Nongnimchuksansikpumbu Nongnimchuksangeomyeokbonbu Seouljiyeokbonbu gave Saieonseu Paektori(Science Factory), business no. 359-16-00204 112 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-09, latest 2026-08-11.

• Odam Co., Ltd: uncontested
• Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Seodaegujunghakgyo: uncontested
• Odam Co., Ltd in the register

Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Seodaegujunghakgyo gave Odam Co., Ltd 123 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-21, latest 2024-10-16.

• Dongwonwelpudeu Co., Ltd: uncontested
• Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Daeguyeongyeongyuchiwon: uncontested
• Dongwonwelpudeu Co., Ltd in the register

Daegugwangyeoksigyoyukcheong Daegugwangyeoksiseobugyoyukjiwoncheong Daeguyeongyeongyuchiwon gave Dongwonwelpudeu Co., Ltd 125 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-02-17, latest 2025-05-19.

• Nuritek Co., Ltd., business no. 270-87-01540: uncontested
• Gukgaboangisulyeonguso: uncontested
• Nuritek Co., Ltd., business no. 270-87-01540 in the register

Gukgaboangisulyeonguso gave Nuritek Co., Ltd., business no. 270-87-01540 152 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-08-29, latest 2026-09-07.

• Cheongjuachim Co., Ltd., business no. 126-88-01051: uncontested
• Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Wonpyeongjunghakgyo: uncontested
• Cheongjuachim Co., Ltd., business no. 126-88-01051 in the register

Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Wonpyeongjunghakgyo gave Cheongjuachim Co., Ltd., business no. 126-88-01051 156 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-10-16, latest 2019-03-25.

• Cheongjuachim, business no. 515-36-00059: uncontested
• Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Wonpyeongjunghakgyo: uncontested

Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Wonpyeongjunghakgyo gave Cheongjuachim, business no. 515-36-00059 167 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-15, latest 2017-09-22.

• Eneojisejong Co., Ltd: uncontested
• Sejongteukbyeoljachisi: uncontested
• Eneojisejong Co., Ltd in the register

Sejongteukbyeoljachisi gave Eneojisejong Co., Ltd 173 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-28, latest 2026-06-02.

• Jeieichi Co., Ltd., business no. 696-81-03146: uncontested
• Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Yullyangjunghakgyo: uncontested
• Jeieichi Co., Ltd., business no. 696-81-03146 in the register

Chungcheongbukdogyoyukcheong Chungcheongbukdocheongjugyoyukjiwoncheong Yullyangjunghakgyo gave Jeieichi Co., Ltd., business no. 696-81-03146 185 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-03-14, latest 2026-09-14.

• Sinilgwahakgigi Co., Ltd., business no. 153-86-00569: uncontested
• Hangukwonjaryeokyeonguwon: uncontested
• Sinilgwahakgigi Co., Ltd., business no. 153-86-00569 in the register

Hangukwonjaryeokyeonguwon gave Sinilgwahakgigi Co., Ltd., business no. 153-86-00569 233 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-11-07, latest 2026-09-02.