{ "module": "kr-suppliers", "itemId": "6168129908", "title": "DAE CHANG Construction co. (大昌建設 株式會社)", "summary": "Public procurement supplier (6168129908): 3 contracts, KRW 11,958,846,000.", "data": { "kind": "supplier", "business_registration_no": "6168129908", "corp_code": null, "name_en": "DAE CHANG Construction co.", "name_ko": "大昌建設 株式會社", "established_date": "2000-07-01", "address": "제주특별자치도 제주시 도령로 103-0 (연동, 연동 한일 씨티파크) 203호", "homepage": "https://www.dcenc.com/", "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": 3, "joint_contract_count": 1, "total_amount_krw": 11958846000, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 3, "amount_krw": 11958846000 }, "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": 2447176000, "amount_this_krw": 2447176000, "share_amount_krw": 2447176000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 2, "amount_total_krw": 415897047000, "amount_this_krw": 118600670000, "share_amount_krw": 9511670000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B552584", "buyer_ko": "한국환경공단", "contract_count": 1, "amount_krw": 8211000000 }, { "buyer_code": "6520030", "buyer_ko": "제주특별자치도 서귀포시 성산읍", "contract_count": 1, "amount_krw": 2447176000 }, { "buyer_code": "6510000", "buyer_ko": "제주특별자치도 제주시", "contract_count": 1, "amount_krw": 1300670000 } ], "recent_contracts": [ { "contract_no": "R26TA01826242", "title_ko": "제주동부공설장례식장 확충공사(건축, 토목, 기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-11", "changed_date": null, "amount_total_krw": 2447176000, "amount_this_krw": 2447176000, "amount_krw": 2447176000, "buyer_ko": "제주특별자치도 서귀포시 성산읍", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01826242&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01287677", "title_ko": "제주공공하수처리시설 현대화사업 4차", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-01", "changed_date": "2026-05-06", "amount_total_krw": 414128098000, "amount_this_krw": 117300000000, "amount_krw": 117300000000, "buyer_ko": "한국환경공단", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 7, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01287677&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01254359", "title_ko": "우도면 농어촌폐기물 매립시설 조성공사(전체분,1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-23", "changed_date": "2026-10-30", "amount_total_krw": 1768949000, "amount_this_krw": 1300670000, "amount_krw": 1300670000, "buyer_ko": "제주특별자치도 제주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01254359&ctrtChgOrd=05&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." }