SEONG JI CONSTRUCTION & DEVELOPMENT.,INC. (성지건설개발주식회사)
Business Registration No.: 6168127706 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SEONG JI CONSTRUCTION & DEVELOPMENT.,INC. |
|---|---|
| Korean Legal Name | 성지건설개발주식회사 |
| Business Registration No. | 6168127706 |
| Established Date | 1999-12-17 |
| Region | 제주특별자치도 제주시 |
| Address (KO) | 제주특별자치도 제주시 아란7길 3-3 (아라일동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 16 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.) |
| source_url | https://www.g2b.go.kr |
| verified_at | 2026-11-02T04:36:11.608Z |
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 Period | 2025-11-01 to 2026-10-31 (basis: original_signed_date) |
|---|---|
| 12-Month Procurement Amount | KRW 31,913,981,274 |
| 12-Month Contract Count | 7 (Joint contracts: 3) |
| Unit-Price (Framework) Contracts (Reported Separately) | 0 contracts | Ceiling: KRW 0 |
| Procurement Source | https://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z) |
By Procurement Category
| Category | Contracts | 12M Counted Amount (KRW) |
|---|---|---|
| Goods (물품) | 0 | KRW 0 |
| Construction (공사) | 7 | KRW 31,913,981,274 |
| Services (용역) | 0 | KRW 0 |
| Foreign Procurement (외자) | 0 | KRW 0 |
By Contract Type
| Contract Type | Contracts | Supplier Share / Current Amount (KRW) | Total Contract Ceiling / Multi-year Total (KRW) |
|---|---|---|---|
| Lump-sum / Standard (총액·일반) | 2 | KRW 1,098,319,990 | KRW 1,098,319,990 |
| Multi-year / Continuing (장기·계속비) | 5 | KRW 30,815,661,284 | KRW 74,604,821,270 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 0 | KRW 0 | KRW 0 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 제주특별자치도개발공사 | B551939 | 1 | KRW 17,657,436,903 |
| 제주특별자치도 상하수도본부 | 6500654 | 1 | KRW 9,019,179,990 |
| 제주특별자치도 제주시 | 6510000 | 3 | KRW 4,172,144,391 |
| 제주특별자치도 서귀포시 | 6520000 | 1 | KRW 560,000,000 |
| 한국농어촌공사 제주지역본부 | D150566 | 1 | KRW 505,219,990 |
Recent Contracts (up to 7)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-23 |
R26TA02345597 |
대정하수처리구역 차집관로 정비사업(2단계)(1공구) | construction / multi_year |
제주특별자치도 상하수도본부 | KRW 9,019,179,990 |
Sole (100%) |
2026-10-06 |
R26TA02285876 |
삼달2리 마을단위특화개발사업 조경공사 | construction / lump_sum |
한국농어촌공사 제주지역본부 | KRW 505,219,990 |
Sole (100%) |
2026-03-27 (chg: 2026-06-22) |
R26TA01676687 |
신창·한원 자연재해위험 개선지구 정비사업(전체분,3차분) | construction / multi_year |
제주특별자치도 제주시 | KRW 2,782,715,990 |
Joint (90%) |
2026-03-26 |
R26TA01674671 |
표선면 파크골프장 조성공사(장기계속, 1차분) | construction / multi_year |
제주특별자치도 서귀포시 | KRW 560,000,000 |
Sole (100%) |
2026-03-09 |
R26TA01580659 |
애조로~성지요양원(중로2-1-115호선) 도로확장사업 | construction / lump_sum |
제주특별자치도 제주시 | KRW 593,100,000 |
Sole (100%) |
2025-12-05 (chg: 2026-06-22) |
R25TA01166360 |
신창·한원 자연재해위험 개선지구 정비사업(전체분,2차분) | construction / multi_year |
제주특별자치도 제주시 | KRW 1,194,000,000 |
Joint (90%) |
2025-11-24 (chg: 2026-09-15) |
R25TA01100720 |
제주삼다수 스마트팩토리 건립공사 | construction / multi_year |
제주특별자치도개발공사 | KRW 48,195,601,290 |
Joint (36.63703%) |
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.