Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3118131343

seong jin (성진건설 주식회사)

Business Registration No.: 3118131343 | Unlisted Corporate Supplier

English Name (KONEPS / DART)seong jin
Korean Legal Name성진건설 주식회사
Business Registration No.3118131343
Established Date2009-07-15
Region충청남도 청양군
Address (KO)충청남도 청양군 정산면 충의로 1400-0
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees3 (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 1,857,733,700
12-Month Contract Count27 (Joint contracts: 0)
Unit-Price (Framework) Contracts (Reported Separately)0 contracts | Ceiling: KRW 0
Procurement Sourcehttps://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z)

By Procurement Category

CategoryContracts12M Counted Amount (KRW)
Goods (물품)0KRW 0
Construction (공사)21KRW 595,614,200
Services (용역)6KRW 1,262,119,500
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)23KRW 865,915,700KRW 865,915,700
Multi-year / Continuing (장기·계속비)4KRW 991,818,000KRW 1,881,848,000
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)0KRW 0KRW 0
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
국토교통부 대전지방국토관리청 충주국토관리사무소16132342KRW 821,600,000
충청남도 청양군459000016KRW 450,873,200
충청남도 건설본부 건설사업부 동부사무소64415024KRW 405,532,500
충청남도 아산시 미래도시관리사업소45204161KRW 160,507,000
충청남도 청양군 정산면45900354KRW 19,221,000

Recent Contracts (up to 20)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-27 R26TA02361504 2026~2027년 금산권역 위임국도 도로제설 및 결빙제거작업 services / lump_sum 충청남도 건설본부 건설사업부 동부사무소 KRW 109,794,500 Sole (100%)
2026-10-26 R26TA02347103 본의리 무수동 재해복구공사 construction / lump_sum 충청남도 청양군 KRW 19,282,500 Sole (100%)
2026-09-30 R26TA02267230 해남 및 역촌1리 마을안길 보수공사 construction / lump_sum 충청남도 청양군 KRW 19,509,300 Sole (100%)
2026-09-04 R26TA02202866 2025년 청양군 수해복구 공사(서정천) construction / lump_sum 충청남도 청양군 KRW 19,530,000 Sole (100%)
2026-09-01 R26TA02188249 정산 야외 다목적 운동장 보도블럭 설치공사 construction / lump_sum 충청남도 청양군 KRW 19,503,000 Sole (100%)
2026-08-04 R26TA02113366 청남면 상장리 상장천 퇴적토 정비사업 construction / lump_sum 충청남도 청양군 KRW 7,799,000 Sole (100%)
2026-06-29 R26TA02014577 (주)뉴콘 도로 콘크리트 포장공사 construction / lump_sum 충청남도 청양군 KRW 14,455,000 Sole (100%)
2026-06-23 R26TA01983700 정산면 학암리 면도101호 도로정비 공사 construction / lump_sum 충청남도 청양군 KRW 19,737,000 Sole (100%)
2026-06-23 R26TA01982892 청남면 내직리 리도205호 아스콘덧씌우기공사 construction / lump_sum 충청남도 청양군 KRW 10,826,000 Sole (100%)
2026-05-08 R26TA01828946 (본예산) 덕성천장리 수로관설치공사 construction / lump_sum 충청남도 청양군 정산면 KRW 7,287,000 Sole (100%)
2026-04-09 R26TA01721062 (본예산) 2026년 한발대비 용수개발사업 둠벙 설치공사(신덕리 441-5) construction / lump_sum 충청남도 청양군 정산면 KRW 2,450,000 Sole (100%)
2026-04-09 R26TA01718069 [재해복구]광암천 재해복구공사(2공구) construction / lump_sum 충청남도 청양군 KRW 23,819,800 Sole (100%)
2026-04-09 R26TA01715422 대치면 대치리(군도2호) 재해복구공사 construction / lump_sum 충청남도 청양군 KRW 10,545,000 Sole (100%)
2026-04-06 R26TA01701943 (재배정) 2026년 한발대비 용수개발사업 둠벙 설치공사(덕성리) construction / lump_sum 충청남도 청양군 정산면 KRW 2,450,000 Sole (100%)
2026-03-23 (chg: 2026-04-28) R26TA01631415 25년 청양군 수해복구공사(독정이 2공구천) construction / lump_sum 충청남도 청양군 KRW 20,765,000 Sole (100%)
2026-03-17 R26TA01606167 [재해복구]횡천 호우피해 재해복구공사(3공구) construction / lump_sum 충청남도 청양군 KRW 31,295,500 Sole (100%)
2026-03-03 R26TA01534840 [재해복구]시전리 호두나무골 마을안길 재해복구공사 construction / lump_sum 충청남도 청양군 KRW 49,601,700 Sole (100%)
2026-02-23 (chg: 2026-03-27) R26TA01513418 국도34,37호선 괴산지역 도로제설 및 결빙제거작업(2차) services / multi_year 국토교통부 대전지방국토관리청 충주국토관리사무소 KRW 403,900,000 Sole (100%)
2026-01-06 (chg: 2026-03-20) R26TA01312842 2025~2026년 천안권역 지방도 도로제설 용역(2차분) services / multi_year 충청남도 건설본부 건설사업부 동부사무소 KRW 89,668,000 Sole (100%)
2025-12-22 R25TA01228087 남양면 온직천 제방 진입도로 개선공사(온직1교) construction / lump_sum 충청남도 청양군 KRW 85,370,400 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.