{ "module": "kr-suppliers", "itemId": "2158192566", "title": "yeollim ((주)열림정보기술)", "summary": "Public procurement supplier (2158192566): 5 contracts, KRW 3,076,502,340.", "data": { "kind": "supplier", "business_registration_no": "2158192566", "corp_code": null, "name_en": "yeollim", "name_ko": "(주)열림정보기술", "established_date": "2000-06-02", "address": "서울특별시 성동구 아차산로17길 48, 1동 1312호-1314호(성수동2가, 성수에스케이브이원센터)", "homepage": "https://yeollim.com/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 25, "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": 3076502340, "by_category": { "goods": { "contract_count": 2, "amount_krw": 2880345400 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 3, "amount_krw": 196156940 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 196156940, "amount_this_krw": 3076502340, "share_amount_krw": 3076502340 }, "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": "B553766", "buyer_ko": "서울교통공사", "contract_count": 2, "amount_krw": 2880345400 }, { "buyer_code": "Z043894", "buyer_ko": "인천공항시설관리 주식회사", "contract_count": 1, "amount_krw": 171050000 }, { "buyer_code": "1741049", "buyer_ko": "행정안전부 정부청사관리본부", "contract_count": 1, "amount_krw": 19910000 }, { "buyer_code": "5810000", "buyer_ko": "전남광주통합특별시 서구", "contract_count": 1, "amount_krw": 5196940 } ], "recent_contracts": [ { "contract_no": "R26TA01991999", "title_ko": "1~4호선 역사교환시스템 개량 사업[제작구매설치]", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-23", "changed_date": "2026-06-23", "amount_total_krw": 0, "amount_this_krw": 2862215400, "amount_krw": 2862215400, "buyer_ko": "서울교통공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01991999&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01918478", "title_ko": "2026년 정부세종청사 디지털트윈 운영기능 개선 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-04", "changed_date": null, "amount_total_krw": 19910000, "amount_this_krw": 19910000, "amount_krw": 19910000, "buyer_ko": "행정안전부 정부청사관리본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01918478&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01711748", "title_ko": "통신분야 LTE-R 역사방송연동장치 1종 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-03", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 18130000, "amount_krw": 18130000, "buyer_ko": "서울교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01711748&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01684090", "title_ko": "2026년 IP교환기 및 부대장비 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": "2026-07-10", "amount_total_krw": 5196940, "amount_this_krw": 5196940, "amount_krw": 5196940, "buyer_ko": "전남광주통합특별시 서구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01684090&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01262742", "title_ko": "2026년 인천국제공항 교환설비 IPT 교환기 등 기술지원용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 171050000, "amount_this_krw": 171050000, "amount_krw": 171050000, "buyer_ko": "인천공항시설관리 주식회사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01262742&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." }