Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/2218113848

CHOSUNG construction (초성종합건설 주식회사)

Business Registration No.: 2218113848 | Unlisted Corporate Supplier

English Name (KONEPS / DART)CHOSUNG construction
Korean Legal Name초성종합건설 주식회사
Business Registration No.2218113848
Established Date1999-02-10
Region서울특별시 마포구
Address (KO)서울특별시 마포구 방울내로 79, 201호 (망원동)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees48 (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 5,497,526,700
12-Month Contract Count4 (Joint contracts: 1)
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)4KRW 5,497,526,700
Services (용역)0KRW 0
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)1KRW 722,295,000KRW 722,295,000
Multi-year / Continuing (장기·계속비)3KRW 4,775,231,700KRW 30,208,901,000
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)
서울특별시 양천구31400001KRW 3,800,000,000
서울특별시 구로구31600001KRW 722,295,000
전남광주통합특별시 무안청사61307691KRW 708,097,000
서울특별시성북교육청 고려대학교사범대학부속중학교71200221KRW 267,134,700

Recent Contracts (up to 4)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-09-09 R26TA02211895 신월2동 주민센터 건립공사(1차) construction / multi_year 서울특별시 양천구 KRW 3,800,000,000 Sole (100%)
2026-06-15 R26TA01957590 고려대학교사범대학부속중학교 그린스마트 리모델링 및 증축 전기 공사 1차 construction / multi_year 서울특별시성북교육청 고려대학교사범대학부속중학교 KRW 267,134,700 Sole (100%)
2026-06-01 R26TA01920890 고척로 노후도로 정비공사(3단계) construction / lump_sum 서울특별시 구로구 KRW 722,295,000 Sole (100%)
2026-01-16 (chg: 2026-09-29) R26TA01346813 무안~몽탄간 지방도 확포장공사(4차) construction / multi_year 전남광주통합특별시 무안청사 KRW 2,832,388,000 Joint (25%)

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.