{ "module": "kr-suppliers", "itemId": "3128153073", "title": "Ka-San (가산종합건설(주))", "summary": "Public procurement supplier (3128153073): 14 contracts, KRW 10,382,768,990.", "data": { "kind": "supplier", "business_registration_no": "3128153073", "corp_code": null, "name_en": "Ka-San", "name_ko": "가산종합건설(주)", "established_date": "2002-01-14", "address": "충청남도 아산시 온천대로 1065, 501호(득산동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 18, "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": 14, "joint_contract_count": 2, "total_amount_krw": 10382768990, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 14, "amount_krw": 10382768990 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 12, "amount_total_krw": 2629050640, "amount_this_krw": 2629050640, "share_amount_krw": 2629050640 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 2, "amount_total_krw": 15921161190, "amount_this_krw": 15823915000, "share_amount_krw": 7753718350 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4520180", "buyer_ko": "충청남도 아산시 수도사업소", "contract_count": 1, "amount_krw": 7253428350 }, { "buyer_code": "5680000", "buyer_ko": "충청남도 당진시", "contract_count": 1, "amount_krw": 2372567000 }, { "buyer_code": "5350000", "buyer_ko": "경상남도 김해시", "contract_count": 1, "amount_krw": 500290000 }, { "buyer_code": "4520000", "buyer_ko": "충청남도 아산시", "contract_count": 5, "amount_krw": 149882640 }, { "buyer_code": "4590000", "buyer_ko": "충청남도 청양군", "contract_count": 1, "amount_krw": 45128000 } ], "recent_contracts": [ { "contract_no": "R26TA02164447", "title_ko": "2026년 아산 공세리성당 수목정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-27", "changed_date": "2026-08-27", "amount_total_krw": 63130000, "amount_this_krw": 63130000, "amount_krw": 63130000, "buyer_ko": "충청남도 아산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02164447&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02177187", "title_ko": "창경궁 관람로 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": null, "amount_total_krw": 12380000, "amount_this_krw": 12380000, "amount_krw": 12380000, "buyer_ko": "국가유산청 궁능유적본부 창경궁관리소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02177187&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02166684", "title_ko": "광덕사 화장실 지붕 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-24", "changed_date": null, "amount_total_krw": 4900000, "amount_this_krw": 4900000, "amount_krw": 4900000, "buyer_ko": "충청남도 천안시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02166684&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02125369", "title_ko": "신창향교(명륜당 기단 및 협문 등) 보수정비 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-06", "changed_date": "2026-09-09", "amount_total_krw": 29717780, "amount_this_krw": 29717780, "amount_krw": 29717780, "buyer_ko": "충청남도 아산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02125369&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01936974", "title_ko": "민익현가옥 보수정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-10", "changed_date": "2026-07-06", "amount_total_krw": 6730000, "amount_this_krw": 6730000, "amount_krw": 6730000, "buyer_ko": "충청남도 천안시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01936974&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01804919", "title_ko": "정혜사 조경단지 조성 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-06", "changed_date": "2026-05-27", "amount_total_krw": 45128000, "amount_this_krw": 45128000, "amount_krw": 45128000, "buyer_ko": "충청남도 청양군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01804919&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01756497", "title_ko": "공주 무령왕릉과 왕릉원 1~4호 임시 보존조치 잔디식재 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-15", "changed_date": null, "amount_total_krw": 21700000, "amount_this_krw": 21700000, "amount_krw": 21700000, "buyer_ko": "국가유산청 국립문화유산연구원 국립부여문화유산연구소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01756497&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01576789", "title_ko": "2026년 저잣거리 응급보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-05", "changed_date": null, "amount_total_krw": 16008000, "amount_this_krw": 16008000, "amount_krw": 16008000, "buyer_ko": "충청남도 아산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01576789&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01576761", "title_ko": "김육비 및 신창척화비 보호구역(신창현 역사공원) 환경개선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-05", "changed_date": "2026-03-20", "amount_total_krw": 19372790, "amount_this_krw": 19372790, "amount_krw": 19372790, "buyer_ko": "충청남도 아산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01576761&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01266121", "title_ko": "아산시 모종 및 용화 도시침수 대응사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": "2026-09-15", "amount_total_krw": 14802915000, "amount_this_krw": 14802915000, "amount_krw": 14802915000, "buyer_ko": "충청남도 아산시 수도사업소", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01266121&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01206948", "title_ko": "봉황동유적 매장유산 발굴체험관리센터 설치공사(1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-15", "changed_date": "2026-09-28", "amount_total_krw": 1118246190, "amount_this_krw": 1021000000, "amount_krw": 1021000000, "buyer_ko": "경상남도 김해시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01206948&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA00840505", "title_ko": "합덕제 사계절 테마공원 조성 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-15", "changed_date": "2026-06-09", "amount_total_krw": 2372567000, "amount_this_krw": 2372567000, "amount_krw": 2372567000, "buyer_ko": "충청남도 당진시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00840505&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01079511", "title_ko": "아산 외암마을 건재고택 창고 리모델링 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-18", "changed_date": "2025-12-16", "amount_total_krw": 21654070, "amount_this_krw": 21654070, "amount_krw": 21654070, "buyer_ko": "충청남도 아산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01079511&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01063106", "title_ko": "사계고택 기단보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-10", "changed_date": null, "amount_total_krw": 15763000, "amount_this_krw": 15763000, "amount_krw": 15763000, "buyer_ko": "충청남도 계룡시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01063106&ctrtChgOrd=00&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." }