{ "module": "kr-suppliers", "itemId": "2208120370", "title": "Kangsan Construction Co., Ltd (강산건설(주))", "summary": "Public procurement supplier (2208120370): 5 contracts, KRW 33,195,385,583.", "data": { "kind": "supplier", "business_registration_no": "2208120370", "corp_code": null, "name_en": "Kangsan Construction Co., Ltd", "name_ko": "강산건설(주)", "established_date": "1982-11-19", "address": "서울특별시 강남구 도곡로1길 25(역삼동)", "homepage": "https://www.kangsancons.co.kr/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 247, "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": 5, "total_amount_krw": 33195385583, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 33195385583 }, "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": 128590846830, "amount_this_krw": 128590846830, "share_amount_krw": 12859084683 }, "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": 429416539060, "amount_this_krw": 57251909000, "share_amount_krw": 20336300900 }, "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": 12859084683 }, { "buyer_code": "1613168", "buyer_ko": "국토교통부 서울지방국토관리청", "contract_count": 1, "amount_krw": 12800000000 }, { "buyer_code": "5020500", "buyer_ko": "경상북도 포항시 맑은물사업소", "contract_count": 1, "amount_krw": 4832250000 }, { "buyer_code": "6112262", "buyer_ko": "서울특별시 도시기반시설본부", "contract_count": 1, "amount_krw": 1894560000 }, { "buyer_code": "6114419", "buyer_ko": "서울특별시 서울아리수본부", "contract_count": 1, "amount_krw": 809490900 } ], "recent_contracts": [ { "contract_no": "R26TA01986080", "title_ko": "광암정수장 고도증설 및 재정비공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-29", "changed_date": null, "amount_total_krw": 148922127520, "amount_this_krw": 8094909000, "amount_krw": 8094909000, "buyer_ko": "서울특별시 서울아리수본부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01986080&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01563155", "title_ko": "흥해읍 하수관로 정비사업(2단계) 3차", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-09", "changed_date": null, "amount_total_krw": 30304308540, "amount_this_krw": 9475000000, "amount_krw": 9475000000, "buyer_ko": "경상북도 포항시 맑은물사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01563155&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01497208", "title_ko": "성남-장호원 도로건설공사(제6-2공구) 5차", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-24", "changed_date": null, "amount_total_krw": 100376408000, "amount_this_krw": 16000000000, "amount_krw": 16000000000, "buyer_ko": "국토교통부 서울지방국토관리청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 80, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01497208&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01255804", "title_ko": "서울도시철도 9호선 4단계 연장사업 3공구 건설공사(5차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 149813695000, "amount_this_krw": 23682000000, "amount_krw": 23682000000, "buyer_ko": "서울특별시 도시기반시설본부", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 8, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01255804&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01142170", "title_ko": "부천종합운동장역세권 A-1BL 및 A-2BL 아파트 건설공사 1공구", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-08", "changed_date": null, "amount_total_krw": 128590846830, "amount_this_krw": 128590846830, "amount_krw": 128590846830, "buyer_ko": "한국토지주택공사", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01142170&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." }