{ "module": "kr-suppliers", "itemId": "1138141835", "title": "KOREA T.S.I. Co. Ltd. (주식회사 고려티에스아이)", "summary": "Public procurement supplier (1138141835): 6 contracts, KRW 5,075,375,194.", "data": { "kind": "supplier", "business_registration_no": "1138141835", "corp_code": null, "name_en": "KOREA T.S.I. Co. Ltd.", "name_ko": "주식회사 고려티에스아이", "established_date": "1997-01-18", "address": "경기도 시흥시 호현로 70, 4층(대야동)", "homepage": "http://www.ktsi.co.kr/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 13, "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": 1, "total_amount_krw": 5075375194, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 2, "amount_krw": 4932809034 }, "services": { "contract_count": 4, "amount_krw": 142566160 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 6, "amount_total_krw": 5735315620, "amount_this_krw": 5735315620, "share_amount_krw": 5075375194 }, "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": "B552584", "buyer_ko": "한국환경공단", "contract_count": 1, "amount_krw": 3392948040 }, { "buyer_code": "B010003", "buyer_ko": "한국자산관리공사", "contract_count": 1, "amount_krw": 1539860994 }, { "buyer_code": "7581000", "buyer_ko": "경기도교육청 경기도부천교육지원청", "contract_count": 2, "amount_krw": 72688970 }, { "buyer_code": "7781000", "buyer_ko": "경기도교육청 경기도시흥교육지원청", "contract_count": 2, "amount_krw": 69877190 } ], "recent_contracts": [ { "contract_no": "R26TA02036797", "title_ko": "2026년 학교 유무선 네트워크 개선 공사(3차, 시흥 3,4권역) 감리용역(배곧한울초 외3교)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-07", "changed_date": null, "amount_total_krw": 46007740, "amount_this_krw": 46007740, "amount_krw": 46007740, "buyer_ko": "경기도교육청 경기도시흥교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02036797&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01970215", "title_ko": "26년 전기차 공공급속충전기 직접설치 사업 설치공사(3권역)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 3392948040, "amount_this_krw": 3392948040, "amount_krw": 3392948040, "buyer_ko": "한국환경공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01970215&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01414003", "title_ko": "학교 유무선 네트워크 개선 정보통신공사(3-1차) 감리 용역(소사중 외 3교)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-02", "changed_date": null, "amount_total_krw": 38605750, "amount_this_krw": 38605750, "amount_krw": 38605750, "buyer_ko": "경기도교육청 경기도부천교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01414003&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01150583", "title_ko": "나라키움 종로복합청사 개발사업 통신공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-01", "changed_date": "2026-10-15", "amount_total_krw": 2199801420, "amount_this_krw": 2199801420, "amount_krw": 2199801420, "buyer_ko": "한국자산관리공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01150583&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01150153", "title_ko": "2026년 목감초 외 2교 유무선 네트워크 개선 사업 정보통신공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-01", "changed_date": null, "amount_total_krw": 23869450, "amount_this_krw": 23869450, "amount_krw": 23869450, "buyer_ko": "경기도교육청 경기도시흥교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01150153&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01132748", "title_ko": "상원초 외 2교 유무선 네트워크 개선 정보통신공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-11-26", "changed_date": null, "amount_total_krw": 34083220, "amount_this_krw": 34083220, "amount_krw": 34083220, "buyer_ko": "경기도교육청 경기도부천교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01132748&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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." }