{ "module": "kr-suppliers", "itemId": "1198656476", "title": "주식회사 엠스텍", "summary": "Public procurement supplier (1198656476): 9 contracts, KRW 7,985,285,700.", "data": { "kind": "supplier", "business_registration_no": "1198656476", "corp_code": null, "name_en": null, "name_ko": "주식회사 엠스텍", "established_date": "2012-06-01", "address": "서울특별시 금천구 벚꽃로 278 (가산동, 에스제이테크노빌) 812호", "homepage": "https://www.mstech-one.com/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 150, "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": 9, "joint_contract_count": 0, "total_amount_krw": 7985285700, "by_category": { "goods": { "contract_count": 5, "amount_krw": 7931660000 }, "construction": { "contract_count": 1, "amount_krw": 14255700 }, "services": { "contract_count": 3, "amount_krw": 39370000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 9, "amount_total_krw": 53625700, "amount_this_krw": 7985285700, "share_amount_krw": 7985285700 }, "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": "1810001", "buyer_ko": "경찰청 서울특별시경찰청", "contract_count": 1, "amount_krw": 4169000000 }, { "buyer_code": "1742016", "buyer_ko": "행정안전부 중대범죄수사청개청준비단", "contract_count": 1, "amount_krw": 1540000000 }, { "buyer_code": "Z003620", "buyer_ko": "(주)강원랜드", "contract_count": 1, "amount_krw": 1276000000 }, { "buyer_code": "1336427", "buyer_ko": "경찰청 울산광역시경찰청", "contract_count": 1, "amount_krw": 939400000 }, { "buyer_code": "6130190", "buyer_ko": "전남광주통합특별시 소방본부 광주권역부본부", "contract_count": 1, "amount_krw": 19000000 } ], "recent_contracts": [ { "contract_no": "R26TA02341797", "title_ko": "강원랜드 IPT시스템 장비교체 사업", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1276000000, "amount_krw": 1276000000, "buyer_ko": "(주)강원랜드", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02341797&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02211332", "title_ko": "중대범죄수사청 행정전화 인프라 구축", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-09", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1540000000, "amount_krw": 1540000000, "buyer_ko": "행정안전부 중대범죄수사청개청준비단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02211332&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02207196", "title_ko": "울산경찰청 IP교환시스템 교체 사업", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 939400000, "amount_krw": 939400000, "buyer_ko": "경찰청 울산광역시경찰청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02207196&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02141396", "title_ko": "전남광주소방 호분배시스템(CTI GW) 기능개선 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 19000000, "amount_this_krw": 19000000, "amount_krw": 19000000, "buyer_ko": "전남광주통합특별시 소방본부 광주권역부본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02141396&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01959039", "title_ko": "정보통신설비 유지관리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-12", "changed_date": null, "amount_total_krw": 2970000, "amount_this_krw": 2970000, "amount_krw": 2970000, "buyer_ko": "경찰청 서울특별시경찰청 서울구로경찰서", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01959039&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01904066", "title_ko": "2026년 서울청 및 경찰관서(영등포 등 4개소) 교환기 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 4169000000, "amount_krw": 4169000000, "buyer_ko": "경찰청 서울특별시경찰청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01904066&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01845440", "title_ko": "통신장비 소모품 구매(행정전화 라이선스)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 7260000, "amount_krw": 7260000, "buyer_ko": "경기도 화성시 만세구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01845440&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01264499", "title_ko": "2026년 행정전화 스마트알림시스템 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 17400000, "amount_this_krw": 17400000, "amount_krw": 17400000, "buyer_ko": "울산광역시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01264499&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01113778", "title_ko": "강남 백업교환기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-21", "changed_date": null, "amount_total_krw": 14255700, "amount_this_krw": 14255700, "amount_krw": 14255700, "buyer_ko": "서울특별시 서울종합방재센터", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01113778&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." }