Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/1188110278

hyosangtogun ((주)효상토건)

Business Registration No.: 1188110278 | Unlisted Corporate Supplier

English Name (KONEPS / DART)hyosangtogun
Korean Legal Name(주)효상토건
Business Registration No.1188110278
Established Date1994-10-06
Region서울특별시 구로구
Address (KO)서울특별시 구로구 디지털로31길 20 (구로동, 에이스테크노타워5차 203호)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees10 (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 8,945,009,252
12-Month Contract Count8 (Joint contracts: 3)
Unit-Price (Framework) Contracts (Reported Separately)2 contracts | Ceiling: KRW 3,423,007,350
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)7KRW 8,770,609,252
Services (용역)1KRW 174,400,000
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)2KRW 321,160,000KRW 582,760,000
Multi-year / Continuing (장기·계속비)4KRW 8,623,849,252KRW 40,045,534,680
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)2KRW 3,423,007,350KRW 4,881,653,520
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
서울특별시 도시기반시설본부61122622KRW 6,552,649,252
서울특별시 송파구32300002KRW 2,071,200,000
서울특별시 서울아리수본부 강남수도사업소61144551KRW 174,400,000
서울특별시강서교육청 서울공진초등학교70800551KRW 146,760,000
서울특별시 서울아리수본부 남부수도사업소61144541KRW 0

Recent Contracts (up to 8)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-09-30 R26TA02273472 제2자유로 종점부(난지도길) 입체화공사 (구룡교 확장) (장기3차) construction / multi_year 서울특별시 도시기반시설본부 KRW 6,717,083,630 Joint (40%)
2026-06-17 (chg: 2026-09-16) R26TA01974960 2026년 남부 관내 상수도 긴급누수복구공사(장기계속 단가계약) construction / unit_price 서울특별시 서울아리수본부 남부수도사업소 KRW 3,242,087,350 Sole (100%)
2026-04-17 R26TA01764461 2026년 대형 상수도관 세척 용역(강남) services / lump_sum 서울특별시 서울아리수본부 강남수도사업소 KRW 436,000,000 Joint (40%)
2026-02-26 (chg: 2026-07-27) R26TA01546041 서소문고가 철거공사(2차) construction / multi_year 서울특별시 도시기반시설본부 KRW 7,889,420,000 Joint (49%)
2026-02-19 (chg: 2026-09-03) R26TA01479052 2026년도 제1차 토목시설 성능개선공사(연간단가) construction / unit_price 서울과학기술대학교 KRW 180,920,000 Sole (100%)
2025-12-03 (chg: 2026-04-29) R25TA01165271 성내천 고지배수로 보수보강공사(1공구)-1차 construction / multi_year 서울특별시 송파구 KRW 1,035,600,000 Sole (100%)
2025-12-03 (chg: 2026-04-29) R25TA01153257 성내천 고지배수로 보수보강공사(1공구)-총차 construction / multi_year 서울특별시 송파구 KRW 1,035,600,000 Sole (100%)
2025-11-21 (chg: 2025-12-23) R25TA01113428 서울공진초등학교 실외치유정원 조성공사(토목 및 부대공사) construction / lump_sum 서울특별시강서교육청 서울공진초등학교 KRW 146,760,000 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.