Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3148613145

SEJIN (주식회사 세진)

Business Registration No.: 3148613145 | Unlisted Corporate Supplier

English Name (KONEPS / DART)SEJIN
Korean Legal Name주식회사 세진
Business Registration No.3148613145
Established Date2010-03-01
Region대전광역시 유성구
Address (KO)대전광역시 유성구 테크노2로 187, 미건2차233호 (용산동)
HomepageN/A
Manufacturer Classificationmanufacturer (제조)
Reported Employees9 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.)
source_urlhttps://www.g2b.go.kr
verified_at2026-11-02T04:36:11.608Z

Public procurement (last 12 months)

Contracts first signed in the last 12 months.

The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.

Aggregation Period2025-11-01 to 2026-10-31 (basis: original_signed_date)
12-Month Procurement AmountKRW 2,162,774,940
12-Month Contract Count17 (Joint contracts: 0)
Unit-Price (Framework) Contracts (Reported Separately)1 contracts | Ceiling: KRW 187,111,000
Procurement Sourcehttps://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z)

By Procurement Category

CategoryContracts12M Counted Amount (KRW)
Goods (물품)11KRW 1,420,557,770
Construction (공사)5KRW 738,117,170
Services (용역)1KRW 4,100,000
Foreign Procurement (외자)0KRW 0

By Contract Type

Contract TypeContractsSupplier Share / Current Amount (KRW)Total Contract Ceiling / Multi-year Total (KRW)
Lump-sum / Standard (총액·일반)15KRW 2,091,189,800KRW 742,217,170
Multi-year / Continuing (장기·계속비)1KRW 71,585,140KRW 71,585,140
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)1KRW 187,111,000KRW 0
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
부산광역시교육청71500001KRW 582,366,830
국가보훈부 국립대전현충원18300031KRW 277,127,000
대전광역시 동구36400001KRW 191,701,000
농림축산식품부 농림축산검역본부15430612KRW 160,667,000
대전광역시 서구36600001KRW 156,355,670

Recent Contracts (up to 17)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-12 R26TA02296680 부산중앙여자중학교 관급자재(전기히트펌프 냉난방기) 구매 설치 goods / lump_sum 부산광역시교육청 KRW 582,366,830 Sole (100%)
2026-08-20 R26TA02157413 푸드테크연구지원센터 전기공사_관급자재(빌딩자동제어장치) goods / lump_sum 한국식품산업클러스터진흥원 KRW 34,740,000 Sole (100%)
2026-07-29 R26TA02105651 (세균질병과, 해외전염병과) 모니터링장치 2대 구입 goods / lump_sum 농림축산식품부 농림축산검역본부 KRW 54,220,000 Sole (100%)
2026-07-29 R26TA02100987 동구 세대통합 어울림센터 조성공사 빌딩자동제어장치 구매 goods / lump_sum 대전광역시 동구 KRW 191,701,000 Sole (100%)
2026-06-24 (chg: 2026-09-04) R26TA01989633 파워플랜트 등 3개동 태양광 발전설비 설치공사 construction / lump_sum 충남대학교 KRW 150,802,140 Sole (100%)
2026-06-17 R26TA01976529 오산우체국 관급자재(에너지모니터링 및 조명제어) 제작 설치 goods / lump_sum 과학기술정보통신부 우정사업본부 우정사업조달센터 KRW 151,211,000 Sole (100%)
2026-05-11 (chg: 2026-09-02) R26TA01844042 관급-무대장치-음성교육지원청 외 1교(충북반도체고) 증축 및 기타기계설비공사 무대장치 구매 및 설치 goods / lump_sum 충청북도교육청 충청북도음성교육지원청 KRW 36,732,000 Sole (100%)
2026-02-28 (chg: 2026-02-27) R25TA00931031 관급자재-잠원초 교실증축 자동제어 구매 goods / lump_sum 서울특별시교육청 서울특별시강남서초교육지원청 KRW 70,906,000 Sole (100%)
2026-02-27 (chg: 2026-03-10) R26TA01557413 갈산면 기초생활거점조성사업 및 공공청사 복합건립사업 빌딩자동제어장치 제조˙구매 설치 goods / multi_year 한국농어촌공사 충남지역본부 홍성지사 KRW 71,585,140 Sole (100%)
2026-02-20 R26TA01485946 정부대전청사 전기실 조명기구 교체공사 construction / lump_sum 행정안전부 정부청사관리본부 대전청사관리소 KRW 32,069,360 Sole (100%)
2025-12-29 R25TA01284348 2026년 대전시교육청 청사 냉난방 자동제어 유지보수 용역 services / lump_sum 대전광역시교육청 KRW 4,100,000 Sole (100%)
2025-12-29 (chg: 2026-04-07) R25TA01284338 국립한밭대학교 N9동 공동실습관(2) 환경개선공사(전기) construction / lump_sum 국립한밭대학교 KRW 121,763,000 Sole (100%)
2025-12-18 (chg: 2026-09-18) R25TA01233103 신평 다가치커뮤니티센터 조성공사 관급자재(빌딩자동제어장치) goods / unit_price 경기도 평택시 KRW 187,111,000 Sole (100%)
2025-12-12 (chg: 2026-03-13) R25TA00024671 도마실 주차전용건축물 조성공사(통신) construction / lump_sum 대전광역시 서구 KRW 156,355,670 Sole (100%)
2025-11-11 R25TA01067124 (동물약품평가과, 질병진단과, 해외전염병과)모니터링장치세트 4대 구입 goods / lump_sum 농림축산식품부 농림축산검역본부 KRW 106,447,000 Sole (100%)
2025-11-04 R25TA01035122 빌딩자동제어장치-오창분원 goods / lump_sum 한국생명공학연구원 KRW 120,648,800 Sole (100%)
2025-11-03 (chg: 2025-12-24) R25TA01023515 보훈둘레길 등 안전 및 보안강화공사 construction / lump_sum 국가보훈부 국립대전현충원 KRW 277,127,000 Sole (100%)

Source & Disclaimer

source_url: https://www.g2b.go.kr | verified_at: 2026-11-02T04:36:11.608Z

Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.