Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/6108601101

SEANDT CO.,LTD. (에스이앤티(주))

Business Registration No.: 6108601101 | Unlisted Corporate Supplier

English Name (KONEPS / DART)SEANDT CO.,LTD.
Korean Legal Name에스이앤티(주)
Business Registration No.6108601101
Established Date2010-01-10
Region울산광역시 울주군
Address (KO)울산광역시 울주군 웅촌면 고연공단3길 13 ()
HomepageN/A
Manufacturer Classificationmanufacturer (제조)
Reported Employees23 (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 4,545,696,000
12-Month Contract Count13 (Joint contracts: 0)
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)10KRW 4,251,696,000
Construction (공사)0KRW 0
Services (용역)3KRW 294,000,000
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)13KRW 4,545,696,000KRW 294,000,000
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)
한국원자력연구원B55190913KRW 4,545,696,000

Recent Contracts (up to 13)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-21 R26TA02336212 CEDM 한계속도 측정 및 분석 services / lump_sum 한국원자력연구원 KRW 38,000,000 Sole (100%)
2026-09-17 R26TA02239549 조사후핵연료 파편화·재배치·분산 모사장비 설계 및 해석 services / lump_sum 한국원자력연구원 KRW 132,000,000 Sole (100%)
2026-09-10 R26TA02217163 사용후핵연료 피복관 MBT 시험설비 제작 goods / lump_sum 한국원자력연구원 KRW 930,000,000 Sole (100%)
2026-09-10 R26TA02217099 PCI-Mandrel 시험설비 제작 goods / lump_sum 한국원자력연구원 KRW 836,000,000 Sole (100%)
2026-08-07 R26TA02130387 하나로핵연료집합체 부품(36봉형) 제작 10 SE 외 1종 goods / lump_sum 한국원자력연구원 KRW 186,000,000 Sole (100%)
2026-08-04 R26TA02120264 사용후핵연료 피복관 EDC 시험장비 goods / lump_sum 한국원자력연구원 KRW 726,000,000 Sole (100%)
2026-06-30 R26TA01996795 일차중성자봉 기계시험용역 services / lump_sum 한국원자력연구원 KRW 124,000,000 Sole (100%)
2026-06-09 R26TA01947583 냉각재상실사고 모사 시험설비 goods / lump_sum 한국원자력연구원 KRW 894,000,000 Sole (100%)
2026-06-09 (chg: 2026-10-07) R26TA01947366 XM19 재료 조사캡슐(26M-02K)외 1식 설계 및 제작 goods / lump_sum 한국원자력연구원 KRW 96,000,000 Sole (100%)
2026-05-28 R26TA01902973 모의표준형핵연료집합체 goods / lump_sum 한국원자력연구원 KRW 230,850,000 Sole (100%)
2026-04-15 R26TA01753456 Fission Moly target 조사용 jig 설계 및 제작 goods / lump_sum 한국원자력연구원 KRW 69,000,000 Sole (100%)
2026-01-09 R26TA01331681 FM 표적홀더 및 핵연료집합체 Go gauge 제작 goods / lump_sum 한국원자력연구원 KRW 131,000,000 Sole (100%)
2025-12-17 R25TA01221982 일차중성자원봉 부품 및 반제품 제작 goods / lump_sum 한국원자력연구원 KRW 152,846,000 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.