Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3148193315

SEJONG E&T CO.,LTD (주식회사 세종이엔티)

Business Registration No.: 3148193315 | Unlisted Corporate Supplier

English Name (KONEPS / DART)SEJONG E&T CO.,LTD
Korean Legal Name주식회사 세종이엔티
Business Registration No.3148193315
Established Date2007-10-10
Region충청남도 논산시
Address (KO)충청남도 논산시 해월로259번길 12, 111동 105호(화지동, 조흥로즈빌)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees29 (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 2,348,016,910
12-Month Contract Count12 (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)6KRW 775,832,620
Services (용역)6KRW 1,572,184,290
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)12KRW 2,348,016,910KRW 2,641,741,510
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)
한국광해광업공단B5546447KRW 1,835,769,170
충청남도 천안시 공원녹지사업본부44904651KRW 327,910,000
충청남도 논산시45400002KRW 145,338,740
한국광해광업공단 충청지사Z0443252KRW 38,999,000

Recent Contracts (up to 12)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-30 R26TA02373203 옥동탄광(2공구) 토양개량복원 보완설계용역 services / lump_sum 한국광해광업공단 KRW 174,954,150 Sole (100%)
2026-10-13 R26TA02306361 채운면 삼거리 농로 확포장공사 construction / lump_sum 충청남도 논산시 KRW 113,933,740 Sole (100%)
2026-09-14 R26TA02220682 충주 지반침하지 응급조치공사 construction / lump_sum 한국광해광업공단 충청지사 KRW 19,030,000 Sole (100%)
2026-08-13 R26TA02140485 2026년도 광해실태조사 용역 services / lump_sum 한국광해광업공단 KRW 210,000,000 Joint (10%)
2026-08-06 R26TA02127206 산양광산 토양개량복원사업 타당성조사 용역 services / lump_sum 한국광해광업공단 KRW 136,293,200 Sole (100%)
2026-07-30 R26TA02090614 와룡태우탄광 사면 안정화 및 정비공사 construction / lump_sum 한국광해광업공단 KRW 263,584,880 Sole (100%)
2026-07-14 R26TA02057153 대한석탄공사 장성광업소 폐시설물 철거공사 실시설계용역(3차) services / lump_sum 한국광해광업공단 KRW 114,967,930 Sole (100%)
2026-04-24 (chg: 2026-06-05) R26TA01796639 연무읍 봉동리 배수로 설치공사(면도104호) construction / lump_sum 충청남도 논산시 KRW 31,405,000 Sole (100%)
2026-04-06 R26TA01708479 향산광산 응급조치공사 construction / lump_sum 한국광해광업공단 충청지사 KRW 19,969,000 Sole (100%)
2026-02-25 (chg: 2026-05-26) R26TA01542043 풍세일반산업단지 녹지 내 옹벽 보수공사(3차) construction / lump_sum 충청남도 천안시 공원녹지사업본부 KRW 327,910,000 Sole (100%)
2025-12-30 (chg: 2026-10-27) R25TA01293628 대한석탄공사 화순광업소 지반안정성 정밀조사용역 services / lump_sum 한국광해광업공단 KRW 1,047,246,000 Joint (90%)
2025-12-09 R25TA01188406 함태(고갱)탄광 오염수질개선사업 기본설계용역 services / lump_sum 한국광해광업공단 KRW 182,447,610 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.