Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/2118132251

Construction Guarantee (건설공제조합)

Business Registration No.: 2118132251 | Unlisted Corporate Supplier

English Name (KONEPS / DART)Construction Guarantee
Korean Legal Name건설공제조합
Business Registration No.2118132251
Established Date1963-12-01
Region서울특별시 강남구
Address (KO)서울특별시 강남구 언주로 711-0 (논현동)
Homepagehttps://www.cgbest.co.kr/
Manufacturer Classificationsupplier (공급)
Reported Employees450 (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 2,438,550,053
12-Month Contract Count3 (Joint contracts: 2)
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)0KRW 0
Services (용역)3KRW 2,438,550,053
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)3KRW 2,438,550,053KRW 3,070,910,650
Multi-year / Continuing (장기·계속비)0KRW 0KRW 0
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)
인천공항시설관리 주식회사Z0438941KRW 1,258,333,882
(주)한국가스기술공사B5514941KRW 944,279,921
한국교육과정평가원Z0017881KRW 235,936,250

Recent Contracts (up to 3)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-06-11 R26TA01928945 2026년 (주)한국가스기술공사 임직원 단체보험 services / lump_sum (주)한국가스기술공사 KRW 1,209,220,030 Joint (78.09%)
2026-05-15 R26TA01856211 2026년 인천공항시설관리㈜ 단체의료비 보장보험 services / lump_sum 인천공항시설관리 주식회사 KRW 1,625,754,370 Joint (77.4%)
2026-03-19 R26TA01625941 2026년 채점본부 합숙 시설 임차 services / lump_sum 한국교육과정평가원 KRW 235,936,250 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.