{ "module": "kr-suppliers", "itemId": "3048109222", "title": "CHANGHAN CONST. CO.,LTD. (주식회사 창한토건)", "summary": "Public procurement supplier (3048109222): 12 contracts, KRW 4,437,017,960.", "data": { "kind": "supplier", "business_registration_no": "3048109222", "corp_code": null, "name_en": "CHANGHAN CONST. CO.,LTD.", "name_ko": "주식회사 창한토건", "established_date": "1999-09-01", "address": "경기도 양주시 평화로1435번길 74, 1층(덕계동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 11, "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.", "amount_note": "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.", "procurement": { "period": { "from": "2025-11-01", "to": "2026-10-31", "basis": "original_signed_date" }, "contract_count": 12, "joint_contract_count": 0, "total_amount_krw": 4437017960, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 12, "amount_krw": 4437017960 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 8, "amount_total_krw": 2126900960, "amount_this_krw": 2126900960, "share_amount_krw": 2126900960 }, "unit_price": { "contract_count": 1, "amount_total_krw": 179144900, "amount_this_krw": 179144900, "share_amount_krw": 179144900 }, "multi_year": { "contract_count": 3, "amount_total_krw": 2310117000, "amount_this_krw": 2310117000, "share_amount_krw": 2310117000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7591000", "buyer_ko": "경기도교육청 경기도광명교육지원청", "contract_count": 1, "amount_krw": 1539785000 }, { "buyer_code": "5770000", "buyer_ko": "경기도 화성시 동탄구", "contract_count": 2, "amount_krw": 900914540 }, { "buyer_code": "3780000", "buyer_ko": "경기도 성남시", "contract_count": 1, "amount_krw": 461397940 }, { "buyer_code": "7602000", "buyer_ko": "경기도교육청 경기도동두천양주교육지원청", "contract_count": 1, "amount_krw": 433332000 }, { "buyer_code": "Z026028", "buyer_ko": "한국보육원", "contract_count": 1, "amount_krw": 337802150 } ], "recent_contracts": [ { "contract_no": "R26TA02160175", "title_ko": "신임교원 실 배정에 따른 시설보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-21", "changed_date": null, "amount_total_krw": 54751030, "amount_this_krw": 54751030, "amount_krw": 54751030, "buyer_ko": "한경국립대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02160175&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02034498", "title_ko": "상수도 기반시설 취약지역 보급사업(가납리 330-4)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-13", "changed_date": "2026-08-07", "amount_total_krw": 46895200, "amount_this_krw": 46895200, "amount_krw": 46895200, "buyer_ko": "경기도 양주시 도시환경사업소 수도과", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02034498&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01948734", "title_ko": "정자동 73-2~40-1번지 외 6개소 상수관 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 461397940, "amount_this_krw": 461397940, "amount_krw": 461397940, "buyer_ko": "경기도 성남시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01948734&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01880221", "title_ko": "2026년 동탄2-3권역 어린이보호구역 개선사업(재배정)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-27", "changed_date": null, "amount_total_krw": 476094410, "amount_this_krw": 476094410, "amount_krw": 476094410, "buyer_ko": "경기도 화성시 동탄구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880221&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01880069", "title_ko": "2026년 동탄2-2권역 어린이보호구역 개선사업(재배정)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-27", "changed_date": null, "amount_total_krw": 424820130, "amount_this_krw": 424820130, "amount_krw": 424820130, "buyer_ko": "경기도 화성시 동탄구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880069&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01753101", "title_ko": "2026년 양주 지방도 상시보수공사 단가계약(1차)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-04-16", "changed_date": null, "amount_total_krw": 179144900, "amount_this_krw": 179144900, "amount_krw": 179144900, "buyer_ko": "경기도 경기도건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01753101&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01216920", "title_ko": "광명북초 교사2호동 내진보강 및 창호외벽개선공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-17", "changed_date": "2026-08-27", "amount_total_krw": 1539785000, "amount_this_krw": 1539785000, "amount_krw": 1539785000, "buyer_ko": "경기도교육청 경기도광명교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01216920&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01182569", "title_ko": "수원정보과학고 석면해체 제거공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-10", "changed_date": "2026-02-09", "amount_total_krw": 337000000, "amount_this_krw": 337000000, "amount_krw": 337000000, "buyer_ko": "경기도교육청 경기도수원교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01182569&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01158268", "title_ko": "2025년 지방하천(공릉천) 수해복구사업[삼하낚시터 일원]", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-03", "changed_date": "2026-03-20", "amount_total_krw": 62393100, "amount_this_krw": 62393100, "amount_krw": 62393100, "buyer_ko": "경기도 양주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01158268&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01114143", "title_ko": "동두천신천초 교사동 석면해체·제거공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-26", "changed_date": "2026-02-09", "amount_total_krw": 433332000, "amount_this_krw": 433332000, "amount_krw": 433332000, "buyer_ko": "경기도교육청 경기도동두천양주교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01114143&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01107017", "title_ko": "2025년 아동복지시설(한국보육원) 기능보강사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-24", "changed_date": "2026-03-18", "amount_total_krw": 337802150, "amount_this_krw": 337802150, "amount_krw": 337802150, "buyer_ko": "한국보육원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01107017&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01100793", "title_ko": "중산초 교사동(2~4층) 석면해체제거공사(계속비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-19", "changed_date": "2026-02-09", "amount_total_krw": 262747000, "amount_this_krw": 262747000, "amount_krw": 262747000, "buyer_ko": "경기도교육청 경기도고양교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01100793&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" } ], "amount_note": "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.", "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z", "updated_at": "2026-11-02T04:36:11.608Z", "notice": "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.", "amount_note": "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." }