{ "module": "kr-suppliers", "itemId": "2568100811", "title": "estar (이스타건설(주))", "summary": "Public procurement supplier (2568100811): 6 contracts, KRW 3,477,038,100.", "data": { "kind": "supplier", "business_registration_no": "2568100811", "corp_code": null, "name_en": "estar", "name_ko": "이스타건설(주)", "established_date": "2017-09-01", "address": "강원특별자치도 원주시 시청로 11-1, 2층 205호(무실동, 매머드시티2차)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 7, "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": 6, "joint_contract_count": 0, "total_amount_krw": 3477038100, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 3477038100 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 4, "amount_total_krw": 559047400, "amount_this_krw": 559047400, "share_amount_krw": 559047400 }, "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": 2917990700, "amount_this_krw": 2917990700, "share_amount_krw": 2917990700 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7882000", "buyer_ko": "강원특별자치도교육청 강원특별자치도홍천교육지원청", "contract_count": 1, "amount_krw": 2350025600 }, { "buyer_code": "7822000", "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청", "contract_count": 1, "amount_krw": 567965100 }, { "buyer_code": "7863000", "buyer_ko": "강원특별자치도교육청 강원특별자치도속초양양교육지원청", "contract_count": 1, "amount_krw": 294043000 }, { "buyer_code": "4271000", "buyer_ko": "강원특별자치도 영월군", "contract_count": 1, "amount_krw": 225048000 }, { "buyer_code": "C011231", "buyer_ko": "강원대학교 강릉캠퍼스", "contract_count": 1, "amount_krw": 20353000 } ], "recent_contracts": [ { "contract_no": "R26TA02350367", "title_ko": "지정초 강원형 학교시설 증개축 전기공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-27", "changed_date": null, "amount_total_krw": 567965100, "amount_this_krw": 567965100, "amount_krw": 567965100, "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02350367&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02324333", "title_ko": "부론면 법천3리 좀재마을 경로당 신축 공사(기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 19603400, "amount_this_krw": 19603400, "amount_krw": 19603400, "buyer_ko": "법천3리 좀재마을회", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02324333&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02272786", "title_ko": "홍천읍지구 통합관사 신축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-08", "changed_date": null, "amount_total_krw": 2350025600, "amount_this_krw": 2350025600, "amount_krw": 2350025600, "buyer_ko": "강원특별자치도교육청 강원특별자치도홍천교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02272786&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01849264", "title_ko": "양양고 공간재구조화 리모델링 통신공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-12", "changed_date": null, "amount_total_krw": 294043000, "amount_this_krw": 294043000, "amount_krw": 294043000, "buyer_ko": "강원특별자치도교육청 강원특별자치도속초양양교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01849264&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01295534", "title_ko": "오픈스페이스(1층) 구축공사(기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-31", "changed_date": "2026-02-06", "amount_total_krw": 20353000, "amount_this_krw": 20353000, "amount_krw": 20353000, "buyer_ko": "강원대학교 강릉캠퍼스", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01295534&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01269205", "title_ko": "남면 다목적 체육관 조성공사(소방)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-26", "changed_date": "2026-05-11", "amount_total_krw": 225048000, "amount_this_krw": 225048000, "amount_krw": 225048000, "buyer_ko": "강원특별자치도 영월군", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01269205&ctrtChgOrd=01&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." }