서일건설(주)

BRN 512-81-08426 JSON ↗

Verification summary

Legal name (EN / KO): 서일건설(주) (English name not registered)
Business registration no.: 512-81-08426 (5128108426)
Stock listing: No KOSPI, KOSDAQ, or KONEX listing is linked to this business registration number in DART.
12-month KONEPS contracts: 2 contracts · KRW 2,060,881,500
Live NTS tax status: Check live NTS status ↗
verified_at: 2026-11-06 02:50 UTC

How to verify a Korean company (BRN format, live NTS status, DART & KONEPS) →

Korean Legal Name: 서일건설(주)
Business Registration No.: 512-81-08426

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.

KONEPS ↗

verified_at 2026-11-06 02:50 UTC

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. Where KONEPS reports no total contract amount, the current-period amount is used as the total.

Aggregation Period: 2025-11-06 to 2026-11-05 (basis: original_signed_date)
12-Month Procurement Amount: KRW 2,060,881,500
12-Month Contract Count: 2 (Joint contracts: 0)
Unit-Price (Framework) Contracts (Reported Separately): 0 contracts | Ceiling: KRW 0

By Procurement Category

Category	Contracts	12M Counted Amount (KRW)
Goods (물품)	0	KRW 0
Construction (공사)	2	KRW 2,060,881,500
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)	1	KRW 360,981,500	KRW 360,981,500
Multi-year / Continuing (장기·계속비)	1	KRW 1,699,900,000	KRW 2,205,900,000
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)	0	KRW 0	KRW 0
Unclassified / Zero-amount (기타)	0	KRW 0	KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)	Agency Code	Contracts	12M Amount (KRW)
경상북도 영덕군	`5180000`	1	KRW 1,699,900,000
국토교통부 부산지방국토관리청 영주국토관리사무소	`1613311`	1	KRW 360,981,500

Recent Contracts (up to 2)

Signed Date	Contract No. (KONEPS)	Contract Title (KO)	Category / Type	Buyer (KO)	Contract Amount (KRW)	Participation
2026-11-03	`R26TA02383141` ↗	국도36호선 봉화 법전 소지지구 등 도로시설물 정비공사	`construction` / lump_sum	국토교통부 부산지방국토관리청 영주국토관리사무소	KRW 360,981,500	Sole (100%)
2026-01-15 chg 2026-07-08	`R26TA01343171` ↗	국지도69호선 대지교량 개체사업(총괄분/1차분)	`construction` / multi_year	경상북도 영덕군	KRW 1,699,900,000	Sole (100%)

KONEPS ↗ DART ↗

verified_at 2026-11-06 02:50 UTC