jungsang (정상개발주식회사)
Business Registration No.: 1058736589 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | jungsang |
|---|---|
| Korean Legal Name | 정상개발주식회사 |
| Business Registration No. | 1058736589 |
| Established Date | 2009-10-08 |
| Region | 서울특별시 영등포구 |
| Address (KO) | 서울특별시 영등포구 국회대로36길 10, 4층(당산동3가, 호영빌딩) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 5 (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 4,774,336,550 |
| 12-Month Contract Count | 9 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 2 contracts | Ceiling: KRW 897,501,000 |
| 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) | 9 | KRW 4,774,336,550 |
| 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) | 7 | KRW 4,774,336,550 | KRW 4,774,336,550 |
| Multi-year / Continuing (장기·계속비) | 0 | KRW 0 | KRW 0 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 2 | KRW 897,501,000 | KRW 1,316,555,850 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 서울특별시 노원구 | 3100000 | 1 | KRW 2,547,140,000 |
| 서울특별시 강남구 | 3220000 | 1 | KRW 1,310,112,300 |
| 서울특별시 서대문구 | 3120000 | 1 | KRW 744,122,250 |
| 서울특별시 서부공원여가센터 | 6114230 | 1 | KRW 52,900,000 |
| 서울특별시남부교육청 문성중학교 | 7040023 | 1 | KRW 50,000,000 |
Recent Contracts (up to 9)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-02 |
R26TA02284157 |
걷고싶은 거리 조성사업 공사(도산대로) | construction / lump_sum |
서울특별시 강남구 | KRW 1,310,112,300 |
Sole (100%) |
2026-06-12 |
R26TA01953841 |
이랜드PEER (마포구 창전동 19-8번지), 102동 409호 외 27세대 공가세대 시설물 보수공사 | construction / lump_sum |
서울주택도시개발공사 | KRW 46,312,000 |
Sole (100%) |
2026-06-01 |
R26TA01921381 |
2026년 강동구 상수도시설물 정비공사(장기계속단가계약) | construction / unit_price |
서울특별시 서울아리수본부 강동수도사업소 | KRW 300,000,000 |
Sole (100%) |
2026-04-29 |
R26TA01810793 |
문성중학교 운동장 측구수로관 신설 및 기타공사 계약 | construction / lump_sum |
서울특별시남부교육청 문성중학교 | KRW 50,000,000 |
Sole (100%) |
2026-04-10 (chg: 2026-10-22) |
R26TA01736188 |
동일로215길 23 일대 외 1개소 사각형거 보수공사 | construction / lump_sum |
서울특별시 노원구 | KRW 2,547,140,000 |
Sole (100%) |
2026-03-13 (chg: 2026-08-31) |
R26TA01583402 |
2026년 관내 빗물받이 준설공사 | construction / lump_sum |
서울특별시 서대문구 | KRW 744,122,250 |
Sole (100%) |
2026-03-09 (chg: 2026-09-28) |
R26TA01583327 |
2026년 암사아리수정수센터 토목·건축 시설물 유지보수 공사(연간단가, 장기1차) | construction / unit_price |
서울특별시 서울아리수본부 암사아리수정수센터 | KRW 597,501,000 |
Sole (100%) |
2025-12-10 |
R25TA01189405 |
도봉소방서 지하소화장치함 보수 공사 | construction / lump_sum |
서울특별시 도봉소방서 | KRW 23,750,000 |
Sole (100%) |
2025-11-27 |
R25TA01142864 |
보라매공원 관리사무소 직원휴게실 등 개선공사 | construction / lump_sum |
서울특별시 서부공원여가센터 | KRW 52,900,000 |
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.