Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/5138110740

CHUNIL E&S Inc. (주식회사 천일이엔에스)

Business Registration No.: 5138110740 | Unlisted Corporate Supplier

English Name (KONEPS / DART)CHUNIL E&S Inc.
Korean Legal Name주식회사 천일이엔에스
Business Registration No.5138110740
Established Date1996-08-05
Region서울특별시 서초구
Address (KO)서울특별시 서초구 방배로 242 (방배동), 2층(방배동,서리풀 스퀘어)
Homepagehttps://www.chunilens.com/
Manufacturer Classificationsupplier (공급)
Reported Employees55 (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 11,525,280,490
12-Month Contract Count22 (Joint contracts: 1)
Unit-Price (Framework) Contracts (Reported Separately)2 contracts | Ceiling: KRW 1,090,284,720
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)19KRW 11,270,997,180
Services (용역)3KRW 254,283,310
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 4,610,104,860KRW 4,610,104,860
Multi-year / Continuing (장기·계속비)7KRW 6,915,175,630KRW 19,471,206,350
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)2KRW 1,090,284,720KRW 1,090,284,720
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
서울특별시 강동구32400002KRW 3,103,468,200
서울특별시교육청 서울특별시중부교육지원청70610004KRW 2,412,479,670
서울특별시교육청 서울특별시성북강북교육지원청71212002KRW 2,227,060,430
서울교통공사B5537663KRW 1,381,793,280
서울특별시교육청 서울특별시서부교육지원청70310002KRW 704,464,000

Recent Contracts (up to 20)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-12 R26TA02302095 지하철 2호선 잠실철교 방호울타리 개선공사(2차) construction / lump_sum 서울교통공사 KRW 183,132,760 Sole (100%)
2026-09-30 R26TA02257532 종로지사 옥외주차장 보수공사 construction / lump_sum 한국마사회 KRW 288,067,200 Sole (100%)
2026-08-31 R26TA02178279 서울신용산초 2교 정밀점검용역 services / lump_sum 서울특별시교육청 서울특별시중부교육지원청 KRW 84,569,230 Sole (100%)
2026-08-31 R26TA02178229 서울서빙고초 2교 정밀점검용역 services / lump_sum 서울특별시교육청 서울특별시중부교육지원청 KRW 83,482,440 Sole (100%)
2026-08-27 R26TA02171247 천호-1 소구역 하수관로 정비공사[1권역] (장기계속) 4차 construction / multi_year 서울특별시 강동구 KRW 2,174,029,000 Joint (80%)
2026-08-20 R26TA02157419 2026년 이면도로 소규모 굴착복구공사(연간단가)-2차 construction / unit_price 서울특별시 강남구 KRW 736,188,200 Sole (100%)
2026-08-05 (chg: 2026-10-16) R26TA02106967 서울고등학교 운동장 환경개선(인조잔디 조성)공사 construction / lump_sum 서울특별시교육청 서울고등학교 KRW 603,842,000 Sole (100%)
2026-07-27 (chg: 2026-09-16) R26TA02080472 수영장 보일러 교체 공사 construction / lump_sum 한국체육대학교 KRW 89,046,000 Sole (100%)
2026-07-16 R26TA02067687 김포공항 기계통합감시제어센터 등 휴게실 개선공사 construction / lump_sum 한국공항공사 김포공항 KRW 156,048,070 Sole (100%)
2026-06-26 R26TA01994809 (장기-2차)인수초 드라이비트 해소 및 내진보강공사 construction / multi_year 서울특별시교육청 서울특별시성북강북교육지원청 KRW 2,150,711,430 Sole (100%)
2026-06-12 R26TA01959385 1~8호선 화장실 변기 교체 공사(2공구) construction / lump_sum 서울교통공사 KRW 469,499,230 Sole (100%)
2026-05-29 (chg: 2026-07-14) R26TA01914053 구의아리수정수센터 토목건축 구조물 단면·표면 보수 공사 construction / lump_sum 서울특별시 서울아리수본부 구의아리수정수센터 KRW 99,000,000 Sole (100%)
2026-04-23 (chg: 2026-07-13) R26TA01783801 서울청구초 수영장 전면 보수공사 (장기계속, 2차) construction / multi_year 서울특별시교육청 서울특별시중부교육지원청 KRW 952,497,000 Sole (100%)
2026-04-22 R26TA01787993 용신1교 외 40개소 정기안전점검 용역 services / lump_sum 서울특별시 동대문구 KRW 86,231,640 Sole (100%)
2026-04-15 (chg: 2026-08-19) R26TA01755287 2026년 지하철 5~8호선 지하구조물 개량공사 construction / lump_sum 서울교통공사 KRW 729,161,290 Sole (100%)
2026-04-03 (chg: 2026-10-08) R26TA01700257 2026년 침수방지시설 설치공사(연간단가) construction / lump_sum 서울특별시 강동구 KRW 1,364,245,000 Sole (100%)
2026-01-16 (chg: 2026-04-03) R26TA01351515 (장기2차)서울북성초 나동교사 해체 및 부지 조성공사 construction / multi_year 서울특별시교육청 서울특별시서부교육지원청 KRW 684,684,000 Sole (100%)
2026-01-13 (chg: 2026-09-03) R26TA01336721 2026년 자동차전용도로 교통안전시설 신설 및 보수공사(연간단가) construction / unit_price 서울시설공단 KRW 354,096,520 Sole (100%)
2025-12-29 (chg: 2026-05-26) R25TA01206135 서울청구초 수영장 전면 보수공사 (장기계속, 1차) construction / multi_year 서울특별시교육청 서울특별시중부교육지원청 KRW 1,291,931,000 Sole (100%)
2025-12-23 (chg: 2026-09-08) R25TA01254921 (장기계속-1차)인수초 드라이비트 해소 및 내진보강공사 construction / multi_year 서울특별시교육청 서울특별시성북강북교육지원청 KRW 76,349,000 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.