{ "module": "kr-suppliers", "itemId": "1218133938", "title": "UST21 (주식회사 유에스티21)", "summary": "Public procurement supplier (1218133938): 38 contracts, KRW 11,902,076,465.", "data": { "kind": "supplier", "business_registration_no": "1218133938", "corp_code": null, "name_en": "UST21", "name_ko": "주식회사 유에스티21", "established_date": "1999-12-28", "address": "인천광역시 연수구 갯벌로 129-0 (송도동, 산업기술연구집적센터) 402호, 503호", "homepage": "https://www.ust21.co.kr/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 79, "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": 38, "joint_contract_count": 27, "total_amount_krw": 11902076465, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 38, "amount_krw": 11902076465 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 36, "amount_total_krw": 9334725000, "amount_this_krw": 27906689960, "share_amount_krw": 11885796465 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 2, "amount_total_krw": 5644415000, "amount_this_krw": 916280000, "share_amount_krw": 16280000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1192136", "buyer_ko": "해양수산부 국립해양조사원", "contract_count": 19, "amount_krw": 9528739179 }, { "buyer_code": "1192000", "buyer_ko": "해양수산부", "contract_count": 2, "amount_krw": 610560000 }, { "buyer_code": "1482021", "buyer_ko": "기후에너지환경부 국립환경과학원", "contract_count": 1, "amount_krw": 465800000 }, { "buyer_code": "1192266", "buyer_ko": "해양수산부 국립수산과학원", "contract_count": 3, "amount_krw": 303901780 }, { "buyer_code": "4351000", "buyer_ko": "강원특별자치도 양양군", "contract_count": 1, "amount_krw": 216583000 } ], "recent_contracts": [ { "contract_no": "R26TA02336696", "title_ko": "재사용발사체 해상착륙을 위한 Metocean 환경분석 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-22", "changed_date": null, "amount_total_krw": 10000000, "amount_this_krw": 10000000, "amount_krw": 10000000, "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02336696&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02196975", "title_ko": "2026년 남극 해양조사 및 해도제작", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1876271000, "amount_krw": 1876271000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 86, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02196975&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02193612", "title_ko": "2026년 해도제작(동해안 부근)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-02", "changed_date": null, "amount_total_krw": 883700000, "amount_this_krw": 883700000, "amount_krw": 883700000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 43, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02193612&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02119108", "title_ko": "위성 정보 서비스 플랫폼 기능 고도화 및 운영체계 개선 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-04", "changed_date": null, "amount_total_krw": 22000000, "amount_this_krw": 22000000, "amount_krw": 22000000, "buyer_ko": "한국해양과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02119108&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02085093", "title_ko": "주요 해역 조석‧조류 관측 및 자료분석", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-23", "changed_date": null, "amount_total_krw": 278454000, "amount_this_krw": 278454000, "amount_krw": 278454000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02085093&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02096945", "title_ko": "KEI 통합환경정보플랫폼 인프라 고도화 및 서비스 기능 개선 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 2500000, "amount_this_krw": 2500000, "amount_krw": 2500000, "buyer_ko": "한국환경연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02096945&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02072783", "title_ko": "2026년 제주 바다숲 북부권 사전영향조사", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 179434000, "amount_this_krw": 179434000, "amount_krw": 179434000, "buyer_ko": "한국수산자원공단제주본부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 55.9, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02072783&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02041003", "title_ko": "북극 해빙 모니터링 및 예측 모듈 가시화 기능 개선 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-07", "changed_date": null, "amount_total_krw": 20000000, "amount_this_krw": 20000000, "amount_krw": 20000000, "buyer_ko": "한국해양과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02041003&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01976753", "title_ko": "칠산대교 P11 교각 주변 해양환경 계측 및 분석 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 19800000, "amount_this_krw": 19800000, "amount_krw": 19800000, "buyer_ko": "한국건설기술연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01976753&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01915424", "title_ko": "2026년 종합해양정보시스템 전환", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-01", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 188800000, "amount_krw": 188800000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01915424&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01913591", "title_ko": "(용역)에이전틱 AI 산림서비스 요소기술 식별 및 영상품질관리 자동화", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-01", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 439736000, "amount_krw": 439736000, "buyer_ko": "산림청 국립산림과학원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 40, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01913591&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01917962", "title_ko": "재사용발사체 해상착륙을 위한 해양환경 분석 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-29", "changed_date": null, "amount_total_krw": 49500000, "amount_this_krw": 49500000, "amount_krw": 49500000, "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01917962&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01911883", "title_ko": "2026년 조지아 차세대 해양정보 인프라 구축", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-29", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 838000000, "amount_krw": 838000000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 81.1, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01911883&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01909968", "title_ko": "2026년 항해용 간행물 품질검증 지원 시스템 구축", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-28", "changed_date": null, "amount_total_krw": 224450000, "amount_this_krw": 224450000, "amount_krw": 224450000, "buyer_ko": "한국해양조사협회", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 35, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01909968&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01899897", "title_ko": "국가조석기준면 연계체계 구축 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 169680000, "amount_krw": 169680000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01899897&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01873526", "title_ko": "정지궤도 환경위성 자료 생산 및 서비스 시스템 기능 고도화(I)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-18", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1370000000, "amount_krw": 1370000000, "buyer_ko": "기후에너지환경부 국립환경과학원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 34, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01873526&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01865914", "title_ko": "2026년 해양기본도 제작(서해안 중부)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1959999000, "amount_krw": 1959999000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01865914&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01845493", "title_ko": "2026년 IHO 국제협력 및 홍보전략 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 765380000, "amount_krw": 765380000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 12.26, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01845493&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01762894", "title_ko": "저차 해양생태계 예측 기반 구축 및 데이터베이스 고도화(II)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-17", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 137200000, "amount_krw": 137200000, "buyer_ko": "해양수산부 국립수산과학원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 57.14, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01762894&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01739312", "title_ko": "2026년 무역항 해양정보 서비스 개선", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 784000000, "amount_krw": 784000000, "buyer_ko": "해양수산부 국립해양조사원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01739312&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." }