{ "module": "kr-suppliers", "itemId": "3918103182", "title": "주식회사 시언", "summary": "Public procurement supplier (3918103182): 10 contracts, KRW 2,303,534,260.", "data": { "kind": "supplier", "business_registration_no": "3918103182", "corp_code": null, "name_en": null, "name_ko": "주식회사 시언", "established_date": "2024-01-02", "address": "대전광역시 대덕구 대화로 120, 2층 217호(대화동,가온비즈타워)", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 1, "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": 10, "joint_contract_count": 1, "total_amount_krw": 2303534260, "by_category": { "goods": { "contract_count": 4, "amount_krw": 1525989500 }, "construction": { "contract_count": 5, "amount_krw": 727314760 }, "services": { "contract_count": 1, "amount_krw": 50230000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 7, "amount_total_krw": 121517720, "amount_this_krw": 1647507220, "share_amount_krw": 1647507220 }, "unit_price": { "contract_count": 2, "amount_total_krw": 14833000, "amount_this_krw": 14833000, "share_amount_krw": 14833000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 2733446000, "amount_this_krw": 2733446000, "share_amount_krw": 656027040 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z003626", "buyer_ko": "서울시설공단", "contract_count": 1, "amount_krw": 1422597000 }, { "buyer_code": "6300000", "buyer_ko": "대전광역시", "contract_count": 3, "amount_krw": 790438040 }, { "buyer_code": "B350021", "buyer_ko": "한국과학기술원", "contract_count": 1, "amount_krw": 54642200 }, { "buyer_code": "1272648", "buyer_ko": "법무부 국립법무병원", "contract_count": 1, "amount_krw": 18370000 }, { "buyer_code": "6300495", "buyer_ko": "대전광역시 공원관리사업소", "contract_count": 1, "amount_krw": 16645520 } ], "recent_contracts": [ { "contract_no": "R26TA02316712", "title_ko": "5동 CCTV 영상저장장치 추가 구매 및 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 18370000, "amount_krw": 18370000, "buyer_ko": "법무부 국립법무병원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02316712&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02071694", "title_ko": "2026년 보호구역 교통안전시설 개선공사 관급자재(시각장애인용 IOT음향신호기) 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 84181000, "amount_krw": 84181000, "buyer_ko": "대전광역시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02071694&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01876013", "title_ko": "2025년 기준 경제총조사 상황실 조성을 위한 통신공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-05-19", "changed_date": null, "amount_total_krw": 10120000, "amount_this_krw": 10120000, "amount_krw": 10120000, "buyer_ko": "대전광역시 대덕구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01876013&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01829265", "title_ko": "갈전동(21통) 마을회관 방송장비 교체 자재 구입(태양전지판 등)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-06", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 841500, "amount_krw": 841500, "buyer_ko": "대전광역시 대덕구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01829265&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01820435", "title_ko": "KAIST 미술관 태양광발전설비 전기공사(전기)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-30", "changed_date": null, "amount_total_krw": 54642200, "amount_this_krw": 54642200, "amount_krw": 54642200, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01820435&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01625448", "title_ko": "대청호 생태탐방로 조성사업 포토존설치 전기공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-03-17", "changed_date": null, "amount_total_krw": 4713000, "amount_this_krw": 4713000, "amount_krw": 4713000, "buyer_ko": "대전광역시 대덕구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01625448&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01593819", "title_ko": "산불대응센터 증축 전기공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-10", "changed_date": "2026-05-18", "amount_total_krw": 16645520, "amount_this_krw": 16645520, "amount_krw": 16645520, "buyer_ko": "대전광역시 공원관리사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01593819&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01410323", "title_ko": "2026년 공공자전거 유지보수용 부품 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-01-30", "changed_date": "2026-09-21", "amount_total_krw": 0, "amount_this_krw": 1422597000, "amount_krw": 1422597000, "buyer_ko": "서울시설공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01410323&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01181589", "title_ko": "2026년 교통신호제어프로그램(sw개발) 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-16", "changed_date": null, "amount_total_krw": 50230000, "amount_this_krw": 50230000, "amount_krw": 50230000, "buyer_ko": "대전광역시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01181589&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01064850", "title_ko": "대전도시철도 2호선 건설 신호설비공사(4공구)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-10", "changed_date": "2026-02-10", "amount_total_krw": 2733446000, "amount_this_krw": 2733446000, "amount_krw": 2733446000, "buyer_ko": "대전광역시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 24, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01064850&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." }