Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3948700089

yezihak (주식회사 건축사사무소예지학)

Business Registration No.: 3948700089 | Unlisted Corporate Supplier

English Name (KONEPS / DART)yezihak
Korean Legal Name주식회사 건축사사무소예지학
Business Registration No.3948700089
Established Date2015-05-10
Region서울특별시 서초구
Address (KO)서울특별시 서초구 반포대로 333, 복합문화가로 지하3층 지역창업센터 사무실-3
Homepagehttps://www.yezihak.com/
Manufacturer Classificationsupplier (공급)
Reported Employees16 (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 2,670,813,700
12-Month Contract Count16 (Joint contracts: 7)
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)0KRW 0
Services (용역)16KRW 2,670,813,700
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)5KRW 1,379,928,500KRW 2,479,810,000
Multi-year / Continuing (장기·계속비)11KRW 1,290,885,200KRW 4,110,795,000
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)
서울특별시611000011KRW 1,313,815,200
학교법인 서울현대학원B5541311KRW 605,000,000
서울주택도시개발공사Z0036882KRW 588,000,000
서울특별시 강북구30800001KRW 113,998,500
서울특별시 중랑구30600001KRW 50,000,000

Recent Contracts (up to 16)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-09-18 R26TA02244160 신속통합기획 대상지(중곡동 232-1 일대) 건축기획설계 및 정비계획 지원 용역(장기,1차) services / multi_year 서울특별시 KRW 39,960,000 Sole (100%)
2026-05-20 R26TA01877014 사당동 449 일대 외 1개소 SH참여 모아타운 공공관리 관리계획 수립 용역 services / lump_sum 서울주택도시개발공사 KRW 650,000,000 Joint (40%)
2026-04-28 R26TA01800271 신속통합기획 대상지(신림동 610-200일대) 건축기획설계 및 정비계획 지원 용역(1차) services / multi_year 서울특별시 KRW 211,600,000 Sole (100%)
2026-04-24 R26TA01788388 서울현대학원 도시관리계획(도시계획시설:학교) 변경(폐지) 용역 services / lump_sum 학교법인 서울현대학원 KRW 605,000,000 Sole (100%)
2026-04-23 R26TA01792908 S-DBC 내 신규사업추진 기본구상 및 사업화방안 수립 용역 services / lump_sum 서울주택도시개발공사 KRW 656,000,000 Joint (50%)
2026-04-09 R26TA01726210 미아동 159번지 일대 주택재개발 정비계획 수립 및 정비구역 지정 용역 services / lump_sum 서울특별시 강북구 KRW 325,710,000 Joint (35%)
2026-04-06 R26TA01711947 제4차 서울건축기본계획 학술용역(장기) services / multi_year 서울특별시 KRW 94,545,000 Joint (40%)
2026-01-29 R26TA01403328 신속통합기획 대상지(불광동 359-1 일대) 건축기획설계 및 정비계획지원 용역(장기2차) services / multi_year 서울특별시 KRW 303,600,000 Sole (100%)
2026-01-29 R26TA01395630 신속통합기획 대상지(전농동 152-65 일대) 건축기획설계 및 정비계획수립 지원 용역(장기2차) services / multi_year 서울특별시 KRW 197,000,000 Sole (100%)
2026-01-29 R26TA01395560 망우 역사문화휴식 클러스터 조성 기본구상 수립용역 services / lump_sum 서울특별시 KRW 243,100,000 Joint (30%)
2025-12-30 R25TA01209343 신속통합기획 대상지(중곡1동 254-15 일대) 건축기획설계 및 정비계획지원 용역(장기 2차) services / multi_year 서울특별시 KRW 136,960,000 Sole (100%)
2025-12-29 R25TA01288072 중랑구 도시발전 기본계획 수립(2차) services / multi_year 서울특별시 중랑구 KRW 200,000,000 Joint (25%)
2025-12-29 R25TA01213972 신속통합기획 대상지(미아동 130일대) 건축기획설계 및 정비계획지원 용역(장기 2차) services / multi_year 서울특별시 KRW 54,550,000 Sole (100%)
2025-12-29 R25TA01213591 충신동 일대 도시정비형 재개발사업 신속통합기획 및 정비계획 수립 용역(장기 2차) services / multi_year 서울특별시 KRW 373,843,000 Joint (40%)
2025-12-15 R25TA01209457 신속통합기획 대상지(불광동 359-1 일대) 건축기획설계 및 정비계획지원 용역 services / multi_year 서울특별시 KRW 68,100,000 Sole (100%)
2025-12-04 (chg: 2025-12-15) R25TA01166873 신속통합기획 대상지(전농동 152-65 일대) 건축기획설계 및 정비계획수립 지원 용역 services / multi_year 서울특별시 KRW 41,760,000 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.