{ "module": "kr-suppliers", "itemId": "1108102570", "title": "sekwang engineering consultants co.Ltd (주식회사 세광종합기술단)", "summary": "Public procurement supplier (1108102570): 168 contracts, KRW 12,049,222,564.", "data": { "kind": "supplier", "business_registration_no": "1108102570", "corp_code": null, "name_en": "sekwang engineering consultants co.Ltd", "name_ko": "주식회사 세광종합기술단", "established_date": "1967-12-29", "address": "서울특별시 강남구 논현로106길 27(역삼동, 세광빌딩)", "homepage": "http://www.sekwangeng.co.kr/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 358, "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": 168, "joint_contract_count": 156, "total_amount_krw": 12049222564, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 0 }, "services": { "contract_count": 163, "amount_krw": 12049222564 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 25, "amount_total_krw": 13949513500, "amount_this_krw": 18149751500, "share_amount_krw": 2868262364 }, "unit_price": { "contract_count": 3, "amount_total_krw": 3393475000, "amount_this_krw": 1057060000, "share_amount_krw": 0 }, "multi_year": { "contract_count": 140, "amount_total_krw": 1873736054740, "amount_this_krw": 405226304540, "share_amount_krw": 9180960200 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B552782", "buyer_ko": "여수광양항만공사", "contract_count": 3, "amount_krw": 1967084280 }, { "buyer_code": "1192000", "buyer_ko": "해양수산부", "contract_count": 25, "amount_krw": 1692468300 }, { "buyer_code": "B410005", "buyer_ko": "한국석유공사", "contract_count": 1, "amount_krw": 928980000 }, { "buyer_code": "1192360", "buyer_ko": "해양수산부 마산지방해양수산청", "contract_count": 8, "amount_krw": 910668000 }, { "buyer_code": "B551938", "buyer_ko": "울산항만공사", "contract_count": 2, "amount_krw": 814578840 } ], "recent_contracts": [ { "contract_no": "R26TA02365940", "title_ko": "목포내항 여객부두 건설공사 감독 권한대행 등 책임건설사업관리용역(6차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-10-29", "changed_date": null, "amount_total_krw": 2624160000, "amount_this_krw": 178160000, "amount_krw": 178160000, "buyer_ko": "해양수산부 목포지방해양수산청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02365940&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02311052", "title_ko": "신규 육상풍력 발전사업 후보지 사업타당성 검토 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-13", "changed_date": null, "amount_total_krw": 18000000, "amount_this_krw": 18000000, "amount_krw": 18000000, "buyer_ko": "전남개발공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02311052&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02280383", "title_ko": "동해신항 관리부두 건설공사 환경영향평가용역(2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 200000000, "amount_this_krw": 27000000, "amount_krw": 27000000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02280383&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02280495", "title_ko": "항만 내 비구조 상세격자 폭풍해일 및 파랑 예측모델 구축", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 110000000, "amount_this_krw": 110000000, "amount_krw": 110000000, "buyer_ko": "한국해양과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02280495&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02273533", "title_ko": "부유식 풍력발전 실증 해양이용 인허가 지원 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 318000000, "amount_this_krw": 318000000, "amount_krw": 318000000, "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 65, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02273533&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02240042", "title_ko": "고성 초도지구 연안정비사업 기본 및 실시설계용역(1차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-09-18", "changed_date": null, "amount_total_krw": 1872500000, "amount_this_krw": 480000000, "amount_krw": 480000000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02240042&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02218307", "title_ko": "2027년 남해바다숲 전남권역(3개소) 후보지 사전영향조사", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-09", "changed_date": null, "amount_total_krw": 174274000, "amount_this_krw": 174274000, "amount_krw": 174274000, "buyer_ko": "한국수산자원공단 남해본부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 61.7, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02218307&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02184253", "title_ko": "광양(여천)항 묘도수도 항로 직선화사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-04", "changed_date": null, "amount_total_krw": 195706000000, "amount_this_krw": 840000000, "amount_krw": 840000000, "buyer_ko": "해양수산부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 0, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02184253&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02173582", "title_ko": "스마트기술 도입을 통한 항만건설 시공단계 최적화 방안 연구용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-26", "changed_date": null, "amount_total_krw": 1953000000, "amount_this_krw": 1000000000, "amount_krw": 1000000000, "buyer_ko": "해양수산부", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 27, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02173582&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02162653", "title_ko": "동해신항 석탄부두 건설공사 건설사업관리용역(2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-25", "changed_date": null, "amount_total_krw": 4367330000, "amount_this_krw": 828000000, "amount_krw": 828000000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02162653&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02161541", "title_ko": "지방어항 퇴적토사 저감방안 기본계획 수립용역(2단계 2차분)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-21", "changed_date": null, "amount_total_krw": 929000000, "amount_this_krw": 267000000, "amount_krw": 267000000, "buyer_ko": "강원특별자치도 글로벌본부", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 25, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02161541&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02142920", "title_ko": "대포항(외옹치항) 정비 및 CLEAN 국가어항(남애항) 조성공사 통합 건설사업관리용역(3차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 4091000000, "amount_this_krw": 616000000, "amount_krw": 616000000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 31.92, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02142920&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02027817", "title_ko": "고성 평화경제특구 개발계획 전략환경영향펑가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-03", "changed_date": "2026-07-03", "amount_total_krw": 300000000, "amount_this_krw": 300000000, "amount_krw": 300000000, "buyer_ko": "강원특별자치도 고성군", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02027817&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01995367", "title_ko": "동해항 3단계 개발사업 사후환경영향조사용역(공사시)(2단계)(1차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-24", "changed_date": null, "amount_total_krw": 2359280000, "amount_this_krw": 395650000, "amount_krw": 395650000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01995367&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01990537", "title_ko": "항만분야 스마트건설기술 도입방안 연구(2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-22", "changed_date": null, "amount_total_krw": 679500000, "amount_this_krw": 150000000, "amount_krw": 150000000, "buyer_ko": "해양수산부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 55, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01990537&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01976813", "title_ko": "포항 신항 외곽시설 등 보강공사 기본 및 실시설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 1999700000, "amount_this_krw": 1999700000, "amount_krw": 1999700000, "buyer_ko": "해양수산부 포항지방해양수산청", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01976813&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01978182", "title_ko": "2026년 해상풍력 영향조사 및 분석(해양환경 분야)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-18", "changed_date": null, "amount_total_krw": 700000000, "amount_this_krw": 700000000, "amount_krw": 700000000, "buyer_ko": "해양환경공단", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 17.5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01978182&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01976289", "title_ko": "2026년 연안해역조사(진도 구자도 부근)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-18", "changed_date": null, "amount_total_krw": 1079353000, "amount_this_krw": 1079353000, "amount_krw": 1079353000, "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=R26TA01976289&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01973422", "title_ko": "대호방조제권역 하천기본계획 전략환경(기후변화)영향평가용역(2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-18", "changed_date": null, "amount_total_krw": 888865000, "amount_this_krw": 150000000, "amount_krw": 150000000, "buyer_ko": "기후에너지환경부 금강유역환경청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973422&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01971448", "title_ko": "동해신항 석탄부두 건설공사 건설사업관리용역(1차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-17", "changed_date": null, "amount_total_krw": 4367330000, "amount_this_krw": 100000000, "amount_krw": 100000000, "buyer_ko": "해양수산부 동해지방해양수산청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01971448&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." }