{ "module": "kr-suppliers", "itemId": "5138700958", "title": "leeseok (이석토건 주식회사)", "summary": "Public procurement supplier (5138700958): 5 contracts, KRW 3,330,732,340.", "data": { "kind": "supplier", "business_registration_no": "5138700958", "corp_code": null, "name_en": "leeseok", "name_ko": "이석토건 주식회사", "established_date": "2018-01-15", "address": "충청남도 예산군 신암면 계촌1길 4-0", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 3, "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": 5, "joint_contract_count": 0, "total_amount_krw": 3330732340, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 3, "amount_krw": 3330732340 }, "services": { "contract_count": 2, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 2, "amount_total_krw": 3050407340, "amount_this_krw": 3050407340, "share_amount_krw": 3050407340 }, "unit_price": { "contract_count": 2, "amount_total_krw": 15676000, "amount_this_krw": 15676000, "share_amount_krw": 15676000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 781693900, "amount_this_krw": 280325000, "share_amount_krw": 280325000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B553968", "buyer_ko": "한국어촌어항공단", "contract_count": 1, "amount_krw": 2053337320 }, { "buyer_code": "4500000", "buyer_ko": "충청남도 공주시", "contract_count": 1, "amount_krw": 997070020 }, { "buyer_code": "6441502", "buyer_ko": "충청남도 건설본부 건설사업부 동부사무소", "contract_count": 1, "amount_krw": 280325000 }, { "buyer_code": "4610040", "buyer_ko": "충청남도 예산군 예산읍", "contract_count": 2, "amount_krw": 0 } ], "recent_contracts": [ { "contract_no": "R26TA02059481", "title_ko": "(부여)지방도613호 교원도로 위험도로 개량공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-14", "changed_date": "2026-08-21", "amount_total_krw": 781693900, "amount_this_krw": 280325000, "amount_krw": 280325000, "buyer_ko": "충청남도 건설본부 건설사업부 동부사무소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02059481&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01987527", "title_ko": "2023년 보령시 송학항 어촌신활력증진사업 토목공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-22", "changed_date": null, "amount_total_krw": 2053337320, "amount_this_krw": 2053337320, "amount_krw": 2053337320, "buyer_ko": "한국어촌어항공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01987527&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01742964", "title_ko": "신풍면 봉갑리(리도209호) 확포장공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-13", "changed_date": null, "amount_total_krw": 997070020, "amount_this_krw": 997070020, "amount_krw": 997070020, "buyer_ko": "충청남도 공주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01742964&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01309709", "title_ko": "2026 상반기 예산읍 주요도로 제설용역(단가계약)", "category": "services", "contract_type": "unit_price", "signed_date": "2026-01-01", "changed_date": "2026-02-27", "amount_total_krw": 12386000, "amount_this_krw": 12386000, "amount_krw": 12386000, "buyer_ko": "충청남도 예산군 예산읍", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01309709&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01105374", "title_ko": "2025 하반기 예산읍 주요도로 제설용역(단가계약)", "category": "services", "contract_type": "unit_price", "signed_date": "2025-11-19", "changed_date": "2025-12-19", "amount_total_krw": 3290000, "amount_this_krw": 3290000, "amount_krw": 3290000, "buyer_ko": "충청남도 예산군 예산읍", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01105374&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&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." }