{ "module": "kr-suppliers", "itemId": "3878701362", "title": "(주)제이티에스", "summary": "Public procurement supplier (3878701362): 5 contracts, KRW 4,136,755,700.", "data": { "kind": "supplier", "business_registration_no": "3878701362", "corp_code": null, "name_en": null, "name_ko": "(주)제이티에스", "established_date": "2019-05-17", "address": "경기도 용인시 기흥구 석성로521번길 41, 에이동(동백동)", "homepage": "https://www.qajts.com/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 5, "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": 0, "total_amount_krw": 4136755700, "by_category": { "goods": { "contract_count": 5, "amount_krw": 4136755700 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 0, "amount_this_krw": 4136755700, "share_amount_krw": 4136755700 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6110000", "buyer_ko": "서울특별시", "contract_count": 1, "amount_krw": 2612258000 }, { "buyer_code": "5210000", "buyer_ko": "경상북도 성주군", "contract_count": 1, "amount_krw": 1274664600 }, { "buyer_code": "C642000", "buyer_ko": "전남과학대학교 산학협력단", "contract_count": 1, "amount_krw": 231991100 }, { "buyer_code": "B553593", "buyer_ko": "양평공사", "contract_count": 1, "amount_krw": 11440000 }, { "buyer_code": "5540000", "buyer_ko": "경기도 광주시", "contract_count": 1, "amount_krw": 6402000 } ], "recent_contracts": [ { "contract_no": "R26TA01962862", "title_ko": "RISE사업 생활체육과 실험실습기자재(볼링기계)구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-08", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 231991100, "amount_krw": 231991100, "buyer_ko": "전남과학대학교 산학협력단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01962862&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01597374", "title_ko": "종합운동장(주경기장) 건립공사(건축)-볼링장 볼링공 보관랙", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 6402000, "amount_krw": 6402000, "buyer_ko": "경기도 광주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01597374&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01264313", "title_ko": "물맑은양평종합운동장 볼링센터 볼링 핀 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 11440000, "amount_krw": 11440000, "buyer_ko": "양평공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01264313&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01205502", "title_ko": "온세대 플랫폼 조성사업 볼링기자재 구입 및 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-12", "changed_date": "2026-06-11", "amount_total_krw": 0, "amount_this_krw": 1274664600, "amount_krw": 1274664600, "buyer_ko": "경상북도 성주군", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01205502&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01099447", "title_ko": "서울어울림체육센터 볼링장비 구매·설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-19", "changed_date": "2026-04-29", "amount_total_krw": 0, "amount_this_krw": 2612258000, "amount_krw": 2612258000, "buyer_ko": "서울특별시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01099447&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&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." }