Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/4168147698

seobook (서북건설유한회사)

Business Registration No.: 4168147698 | Unlisted Corporate Supplier

English Name (KONEPS / DART)seobook
Korean Legal Name서북건설유한회사
Business Registration No.4168147698
Established Date2005-03-02
Region강원특별자치도 원주시
Address (KO)강원특별자치도 원주시 우산공단길 137 (우산동)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees6 (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 2,148,569,990
12-Month Contract Count2 (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)2KRW 2,148,569,990
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 1,110,389,000KRW 1,110,389,000
Multi-year / Continuing (장기·계속비)1KRW 1,038,180,990KRW 12,721,181,000
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)
강원특별자치도 양구군43210001KRW 1,110,389,000
한국환경공단B5525841KRW 1,038,180,990

Recent Contracts (up to 2)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-02-20 (chg: 2026-10-22) R26TA01499491 홍천군 서면 농어촌생활용수 개발사업(3단계) 1차분 construction / multi_year 한국환경공단 KRW 2,035,649,000 Joint (51%)
2025-12-15 (chg: 2026-10-22) R25TA01209164 양구수목원 주차장 조성사업 construction / lump_sum 강원특별자치도 양구군 KRW 1,110,389,000 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.