{ "module": "kr-suppliers", "itemId": "2098119935", "title": "gayacon ((주)가야건설)", "summary": "Public procurement supplier (2098119935): 5 contracts, KRW 8,539,242,918.", "data": { "kind": "supplier", "business_registration_no": "2098119935", "corp_code": null, "name_en": "gayacon", "name_ko": "(주)가야건설", "established_date": "1997-06-17", "address": "경기도 하남시 미사강변동로 72, 10층 1008호 (망월동, 에스비비즈타워)", "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": 5, "joint_contract_count": 3, "total_amount_krw": 8539242918, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 8539242918 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 5, "amount_total_krw": 417582139470, "amount_this_krw": 95361182060, "share_amount_krw": 8539242918 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6112262", "buyer_ko": "서울특별시 도시기반시설본부", "contract_count": 1, "amount_krw": 4383665000 }, { "buyer_code": "5020000", "buyer_ko": "경상북도 포항시", "contract_count": 1, "amount_krw": 1965453700 }, { "buyer_code": "ZY00267", "buyer_ko": "경기도청 북부청사", "contract_count": 1, "amount_krw": 1500000000 }, { "buyer_code": "1482027", "buyer_ko": "기후에너지환경부 낙동강유역환경청", "contract_count": 1, "amount_krw": 637126218 }, { "buyer_code": "B552584", "buyer_ko": "한국환경공단", "contract_count": 1, "amount_krw": 52998000 } ], "recent_contracts": [ { "contract_no": "R26TA02241355", "title_ko": "화성시 도시침수 대응사업(발안, 사강지구)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-18", "changed_date": null, "amount_total_krw": 13406622000, "amount_this_krw": 52998000, "amount_krw": 52998000, "buyer_ko": "한국환경공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241355&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01550683", "title_ko": "구무천 생태하천 복원사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-04", "changed_date": "2026-09-09", "amount_total_krw": 12143308750, "amount_this_krw": 4011130000, "amount_krw": 4011130000, "buyer_ko": "경상북도 포항시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01550683&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01370165", "title_ko": "황강 거창지구 하천환경정비사업(2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-22", "changed_date": "2026-09-15", "amount_total_krw": 13201300000, "amount_this_krw": 2123754060, "amount_krw": 2123754060, "buyer_ko": "기후에너지환경부 낙동강유역환경청", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01370165&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01285038", "title_ko": "영동대로 지하공간 복합개발 4공구 건설공사(토목) 5차", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-05", "changed_date": "2026-01-30", "amount_total_krw": 370015482000, "amount_this_krw": 87673300000, "amount_krw": 87673300000, "buyer_ko": "서울특별시 도시기반시설본부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01285038&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01203889", "title_ko": "양주 입암천 지방하천 정비사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-17", "changed_date": "2026-09-08", "amount_total_krw": 8815426720, "amount_this_krw": 1500000000, "amount_krw": 1500000000, "buyer_ko": "경기도청 북부청사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01203889&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." }