{ "module": "kr-suppliers", "itemId": "3018114798", "title": "GEOSEONG CONSTRUCTION Co., Ltd. (거성건설(주))", "summary": "Public procurement supplier (3018114798): 5 contracts, KRW 6,672,200,500.", "data": { "kind": "supplier", "business_registration_no": "3018114798", "corp_code": null, "name_en": "GEOSEONG CONSTRUCTION Co., Ltd.", "name_ko": "거성건설(주)", "established_date": "1992-07-01", "address": "충청북도 청주시 상당구 대성로 13 (석교동,1층)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 12, "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": 2, "total_amount_krw": 6672200500, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 6672200500 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 1, "amount_total_krw": 227612000, "amount_this_krw": 227612000, "share_amount_krw": 227612000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 4, "amount_total_krw": 25862859000, "amount_this_krw": 8102075000, "share_amount_krw": 6444588500 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4360141", "buyer_ko": "충청북도 청주시 상수도사업본부", "contract_count": 1, "amount_krw": 3667663000 }, { "buyer_code": "1482030", "buyer_ko": "기후에너지환경부 원주지방환경청", "contract_count": 1, "amount_krw": 1856162000 }, { "buyer_code": "8000183", "buyer_ko": "충청북도교육청 매괴고등학교", "contract_count": 1, "amount_krw": 504338000 }, { "buyer_code": "6430000", "buyer_ko": "충청북도", "contract_count": 1, "amount_krw": 416425500 }, { "buyer_code": "5710000", "buyer_ko": "충청북도 청주시", "contract_count": 1, "amount_krw": 227612000 } ], "recent_contracts": [ { "contract_no": "R26TA01875206", "title_ko": "SK하이닉스 추가공장 공업용수 공급사업(4단계 2공구)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-05-18", "changed_date": null, "amount_total_krw": 3667663000, "amount_this_krw": 3667663000, "amount_krw": 3667663000, "buyer_ko": "충청북도 청주시 상수도사업본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01875206&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01543724", "title_ko": "평창강 평창읍(마지)지구 하천정비사업(5차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-26", "changed_date": null, "amount_total_krw": 14299910000, "amount_this_krw": 3374840000, "amount_krw": 3374840000, "buyer_ko": "기후에너지환경부 원주지방환경청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 55, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01543724&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01524419", "title_ko": "가경천 가경지구 지방하천정비사업(7차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-26", "changed_date": "2026-09-23", "amount_total_krw": 7390948000, "amount_this_krw": 555234000, "amount_krw": 555234000, "buyer_ko": "충청북도", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 75, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01524419&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01012860", "title_ko": "매괴고등학교 기숙사 스프링클러 설치 및 기타 건축 공사 변경 계약", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-24", "changed_date": "2026-04-24", "amount_total_krw": 504338000, "amount_this_krw": 504338000, "amount_krw": 504338000, "buyer_ko": "충청북도교육청 매괴고등학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01012860&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01038675", "title_ko": "금계보 개보수사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-03", "changed_date": "2026-06-17", "amount_total_krw": 227612000, "amount_this_krw": 227612000, "amount_krw": 227612000, "buyer_ko": "충청북도 청주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01038675&ctrtChgOrd=03&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." }