{ "module": "kr-suppliers", "itemId": "2148178839", "title": "Sanha Engineering Construction Co. ((주)산하이앤씨)", "summary": "Public procurement supplier (2148178839): 17 contracts, KRW 2,082,557,760.", "data": { "kind": "supplier", "business_registration_no": "2148178839", "corp_code": null, "name_en": "Sanha Engineering Construction Co.", "name_ko": "(주)산하이앤씨", "established_date": "1992-02-20", "address": "경기도 성남시 중원구 사기막골로 124, SK N 테크노파크 비즈센터 1001호 (상대원동)", "homepage": "https://www.sanhaenc.com/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 31, "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": 17, "joint_contract_count": 7, "total_amount_krw": 2082557760, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 2, "amount_krw": 335246000 }, "services": { "contract_count": 15, "amount_krw": 1747311760 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 14, "amount_total_krw": 2269433760, "amount_this_krw": 2269433760, "share_amount_krw": 1851237760 }, "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": 797200000, "amount_this_krw": 398600000, "share_amount_krw": 231320000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B554644", "buyer_ko": "한국광해광업공단", "contract_count": 12, "amount_krw": 1846302760 }, { "buyer_code": "5070000", "buyer_ko": "경상북도 안동시", "contract_count": 1, "amount_krw": 133500000 }, { "buyer_code": "5540310", "buyer_ko": "경기도 광주시 맑은물사업소", "contract_count": 1, "amount_krw": 47940000 }, { "buyer_code": "4480000", "buyer_ko": "충청북도 단양군", "contract_count": 1, "amount_krw": 20460000 }, { "buyer_code": "Z044351", "buyer_ko": "한국광해광업공단 경인지사", "contract_count": 1, "amount_krw": 19855000 } ], "recent_contracts": [ { "contract_no": "R26TA02366646", "title_ko": "오포 공공하수처리시설 증설사업 소규모 지하안전평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-29", "changed_date": null, "amount_total_krw": 47940000, "amount_this_krw": 47940000, "amount_krw": 47940000, "buyer_ko": "경기도 광주시 맑은물사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02366646&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02355633", "title_ko": "삼보내리 수질정화시설 운영용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-26", "changed_date": null, "amount_total_krw": 102500000, "amount_this_krw": 102500000, "amount_krw": 102500000, "buyer_ko": "한국광해광업공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02355633&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02325927", "title_ko": "자연유산 명승 도담삼봉 사면안정성 검토 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-19", "changed_date": null, "amount_total_krw": 20460000, "amount_this_krw": 20460000, "amount_krw": 20460000, "buyer_ko": "충청북도 단양군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02325927&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02279113", "title_ko": "국일광산 광물찌꺼기유실방지사업 정밀조사 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 125877000, "amount_this_krw": 125877000, "amount_krw": 125877000, "buyer_ko": "한국광해광업공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02279113&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02140485", "title_ko": "2026년도 광해실태조사 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 210000000, "amount_this_krw": 210000000, "amount_krw": 210000000, "buyer_ko": "한국광해광업공단", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 90, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02140485&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02127129", "title_ko": "북삼척(구.원동)광산 토양개량복원사업 타당성조사 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-06", "changed_date": null, "amount_total_krw": 124850000, "amount_this_krw": 124850000, "amount_krw": 124850000, "buyer_ko": "한국광해광업공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 80, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02127129&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01996203", "title_ko": "삼동 등 3개 광산 광물찌꺼기유실방지사업 정밀조사 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-23", "changed_date": null, "amount_total_krw": 142552760, "amount_this_krw": 142552760, "amount_krw": 142552760, "buyer_ko": "한국광해광업공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01996203&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01956082", "title_ko": "토현광산 광물찌꺼기저장시설 안정성평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-11", "changed_date": null, "amount_total_krw": 164523000, "amount_this_krw": 164523000, "amount_krw": 164523000, "buyer_ko": "한국광해광업공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01956082&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01865335", "title_ko": "삼보광산 수질정화시설 소택지 보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 19855000, "amount_this_krw": 19855000, "amount_krw": 19855000, "buyer_ko": "한국광해광업공단 경인지사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01865335&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01858033", "title_ko": "노하동 144-1외 1필지 오염토양 정화 사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-13", "changed_date": "2026-09-22", "amount_total_krw": 133500000, "amount_this_krw": 133500000, "amount_krw": 133500000, "buyer_ko": "경상북도 안동시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01858033&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01703013", "title_ko": "광물찌꺼기 유실방지 및 침출수 유출억제 고형화 기술개발 및 실증연구", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-02", "changed_date": null, "amount_total_krw": 300000000, "amount_this_krw": 150000000, "amount_krw": 150000000, "buyer_ko": "한국광해광업공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 61, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01703013&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01673034", "title_ko": "건동광산 광해방지 조치계획 적정성 검토용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-27", "changed_date": "2026-04-29", "amount_total_krw": 14500000, "amount_this_krw": 14500000, "amount_krw": 14500000, "buyer_ko": "전남광주통합특별시 장성군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01673034&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01447660", "title_ko": "제5차 광해방지기본계획 수립을 위한 정책연구용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-10", "changed_date": null, "amount_total_krw": 360000000, "amount_this_krw": 360000000, "amount_krw": 360000000, "buyer_ko": "한국광해광업공단", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01447660&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01285153", "title_ko": "대한석탄공사 장성광업소 지반안정성 정밀조사용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": "2026-09-11", "amount_total_krw": 601130000, "amount_this_krw": 601130000, "amount_krw": 601130000, "buyer_ko": "한국광해광업공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 80, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01285153&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01228522", "title_ko": "토양복원지 경사면 구조물 안전지지력 확보 공법 개발", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-17", "changed_date": "2026-01-19", "amount_total_krw": 137200000, "amount_this_krw": 68600000, "amount_krw": 68600000, "buyer_ko": "한국광해광업공단", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01228522&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01227969", "title_ko": "광산배수 내 불소 제거 및 현장실증 기술개발", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-17", "changed_date": "2026-01-29", "amount_total_krw": 360000000, "amount_this_krw": 180000000, "amount_krw": 180000000, "buyer_ko": "한국광해광업공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01227969&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01043986", "title_ko": "(가)덕산리광산 지반보강사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-04", "changed_date": null, "amount_total_krw": 201746000, "amount_this_krw": 201746000, "amount_krw": 201746000, "buyer_ko": "한국광해광업공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01043986&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." }