hae seung constrution.co. (해승건설주식회사)
Business Registration No.: 4088136263 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | hae seung constrution.co. |
|---|---|
| Korean Legal Name | 해승건설주식회사 |
| Business Registration No. | 4088136263 |
| Established Date | 2003-05-27 |
| Region | 경기도 과천시 |
| Address (KO) | 경기도 과천시 관문로 92, 101동 405호 (중앙동, 힐스테이트 과천중앙) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 4 (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 2,433,863,030 |
| 12-Month Contract Count | 10 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 1 contracts | Ceiling: KRW 38,588,000 |
| 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) | 10 | KRW 2,433,863,030 |
| 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) | 9 | KRW 2,433,863,030 | KRW 2,433,863,030 |
| Multi-year / Continuing (장기·계속비) | 0 | KRW 0 | KRW 0 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 1 | KRW 38,588,000 | KRW 38,588,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 서울특별시교육청 서울특별시성동광진교육지원청 | 7134000 | 1 | KRW 799,689,220 |
| 경기도 안산소방서 | 6410275 | 1 | KRW 683,940,800 |
| 서울특별시교육청 서울특별시서부교육지원청 | 7031000 | 1 | KRW 578,302,000 |
| 서울특별시 용산구 | 3020000 | 1 | KRW 211,148,810 |
| 서울주택도시개발공사 | Z003688 | 3 | KRW 127,725,000 |
Recent Contracts (up to 10)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-12 |
R26TA02296536 |
마곡엠밸리6단지 608동 1104호 화재세대 시설물 복구공사 | construction / lump_sum |
서울주택도시개발공사 | KRW 35,082,000 |
Sole (100%) |
2026-08-20 |
R26TA02157411 |
지하3층 복도 및 공용공간 훼손 바닥재 교체공사 | construction / lump_sum |
과천도시공사 | KRW 14,740,000 |
Sole (100%) |
2026-08-10 |
R26TA02129364 |
마곡엠밸리14단지 외 2개단지 공가세대(1401동 514호 외 5세대) 시설물 보수공사 | construction / lump_sum |
서울주택도시개발공사 | KRW 45,203,000 |
Sole (100%) |
2026-06-10 (chg: 2026-07-04) |
R26TA01952870 |
시민회관 현장직원 편의시설 개선공사 | construction / unit_price |
과천도시공사 | KRW 38,588,000 |
Sole (100%) |
2026-05-22 (chg: 2026-08-13) |
R26TA01891794 |
안산소방서 상록수119안전센터 증축 공사(건축, 기계) | construction / lump_sum |
경기도 안산소방서 | KRW 683,940,800 |
Sole (100%) |
2026-02-24 |
R26TA01528574 |
서울광남초 화장실 자동 양변기 교체 환경개선공사 계약 체결 | construction / lump_sum |
서울특별시교육청 서울특별시성동광진교육지원청 서울광남초등학교 | KRW 18,317,200 |
Sole (100%) |
2026-02-24 |
R26TA01509483 |
가양8단지 공가세대(806동 904호 등 2세대) 시설물보수공사 | construction / lump_sum |
서울주택도시개발공사 | KRW 47,440,000 |
Sole (100%) |
2026-02-06 (chg: 2026-05-14) |
R26TA01441099 |
남산 스크린파크골프장 조성공사(건축, 기계) | construction / lump_sum |
서울특별시 용산구 | KRW 211,148,810 |
Sole (100%) |
2025-12-29 (chg: 2026-05-20) |
R25TA01281200 |
서울광남초 교사동 통합형 시설개선 공사 | construction / lump_sum |
서울특별시교육청 서울특별시성동광진교육지원청 | KRW 799,689,220 |
Sole (100%) |
2025-12-24 (chg: 2026-06-02) |
R25TA01246210 |
서울서교초 동관동 내진보강 및 체육관동 장애인편의시설 설치공사 | construction / lump_sum |
서울특별시교육청 서울특별시서부교육지원청 | KRW 578,302,000 |
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.