{ "module": "kr-suppliers", "itemId": "2248111397", "title": "YOJIN CONSTRUCTION ENGINEERING (요진건설산업 주식회사)", "summary": "Public procurement supplier (2248111397): 4 contracts, KRW 145,979,538,050.", "data": { "kind": "supplier", "business_registration_no": "2248111397", "corp_code": null, "name_en": "YOJIN CONSTRUCTION ENGINEERING", "name_ko": "요진건설산업 주식회사", "established_date": "1976-06-16", "address": "강원특별자치도 원주시 시청로 21, 7층(무실동, 요진타워)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 167, "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": 4, "joint_contract_count": 3, "total_amount_krw": 145979538050, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 4, "amount_krw": 145979538050 }, "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": 230522735000, "amount_this_krw": 230522735000, "share_amount_krw": 115261367500 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 3, "amount_total_krw": 54913905600, "amount_this_krw": 54913905600, "share_amount_krw": 30718170550 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B552555", "buyer_ko": "한국토지주택공사", "contract_count": 1, "amount_krw": 115261367500 }, { "buyer_code": "6280548", "buyer_ko": "인천광역시 경제자유구역청", "contract_count": 1, "amount_krw": 19226655750 }, { "buyer_code": "Z003697", "buyer_ko": "강원개발공사", "contract_count": 1, "amount_krw": 5768449000 }, { "buyer_code": "4540000", "buyer_ko": "충청남도 논산시", "contract_count": 1, "amount_krw": 5723065800 } ], "recent_contracts": [ { "contract_no": "R26TA02024077", "title_ko": "K-바이오 랩허브 건립공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-08", "changed_date": null, "amount_total_krw": 37699325000, "amount_this_krw": 37699325000, "amount_krw": 37699325000, "buyer_ko": "인천광역시 경제자유구역청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02024077&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01842151", "title_ko": "지방도 494호선 시동지구 도로 재구조화 공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 5768449000, "amount_this_krw": 5768449000, "amount_krw": 5768449000, "buyer_ko": "강원개발공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01842151&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01795556", "title_ko": "낭청배수장 개선복구사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-05-04", "changed_date": null, "amount_total_krw": 11446131600, "amount_this_krw": 11446131600, "amount_krw": 11446131600, "buyer_ko": "충청남도 논산시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 50, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01795556&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01634760", "title_ko": "고양창릉 S-4BL 아파트 건설공사 6공구", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-24", "changed_date": null, "amount_total_krw": 230522735000, "amount_this_krw": 230522735000, "amount_krw": 230522735000, "buyer_ko": "한국토지주택공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 50, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01634760&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." }