{
  "module": "kr-suppliers",
  "itemId": "2208103987",
  "title": "Haeahn architecture, inc. (주식회사 해안종합건축사사무소)",
  "summary": "Public procurement supplier (2208103987): 31 contracts, KRW 9,020,329,632.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2208103987",
    "corp_code": null,
    "name_en": "Haeahn architecture, inc.",
    "name_ko": "주식회사 해안종합건축사사무소",
    "established_date": "1994-05-25",
    "address": "서울특별시 강남구 봉은사로 208 (역삼동, 해안빌딩)",
    "homepage": "https://www.haeahn.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 1192,
    "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": 31,
      "joint_contract_count": 22,
      "total_amount_krw": 9020329632,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 31,
          "amount_krw": 9020329632
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 15,
          "amount_total_krw": 104035475200,
          "amount_this_krw": 104035475200,
          "share_amount_krw": 5448576322
        },
        "unit_price": {
          "contract_count": 5,
          "amount_total_krw": 31560387000,
          "amount_this_krw": 2825010000,
          "share_amount_krw": 155128000
        },
        "multi_year": {
          "contract_count": 11,
          "amount_total_krw": 72674332000,
          "amount_this_krw": 37925771000,
          "share_amount_krw": 3571753310
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1670000",
          "buyer_ko": "행정중심복합도시건설청",
          "contract_count": 1,
          "amount_krw": 5125335800
        },
        {
          "buyer_code": "B551922",
          "buyer_ko": "부산도시공사",
          "contract_count": 1,
          "amount_krw": 1850598310
        },
        {
          "buyer_code": "9290000",
          "buyer_ko": "제주특별자치도교육청",
          "contract_count": 1,
          "amount_krw": 1569555000
        },
        {
          "buyer_code": "6110000",
          "buyer_ko": "서울특별시",
          "contract_count": 3,
          "amount_krw": 192340000
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 2,
          "amount_krw": 160158522
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02243605",
          "title_ko": "시흥거모 A-1BL 및 A-2BL 아파트 건설공사 시공단계 감독권한대행 등 (통합)건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-23",
          "changed_date": "2026-09-30",
          "amount_total_krw": 12078100000,
          "amount_this_krw": 12078100000,
          "amount_krw": 12078100000,
          "buyer_ko": "한국토지주택공사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02243605&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02204751",
          "title_ko": "여주시 신청사 건립사업 감독권한대행 등 건설사업관리 용역(2차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 8821806000,
          "amount_this_krw": 1952400000,
          "amount_krw": 1952400000,
          "buyer_ko": "경기도 여주시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02204751&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02146356",
          "title_ko": "서울역 광장 일대 공간구조 개선 실행전략 수립 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 21340000,
          "amount_this_krw": 21340000,
          "amount_krw": 21340000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02146356&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137774",
          "title_ko": "K-바이오랩허브 건립공사 설계의도구현 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 58542000,
          "amount_this_krw": 58542000,
          "amount_krw": 58542000,
          "buyer_ko": "인천광역시 경제자유구역청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137774&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02116126",
          "title_ko": "2027 베오그라드엑스포 한국관 시공사 선정 지원 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "대한무역투자진흥공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02116126&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02133834",
          "title_ko": "중계본동 주택재개발정비사업 건설공사 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 40474700000,
          "amount_this_krw": 40474700000,
          "amount_krw": 40474700000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02133834&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02110959",
          "title_ko": "강북구 신청사건립사업 설계용역(3차수)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-31",
          "changed_date": "2026-08-20",
          "amount_total_krw": 14377000000,
          "amount_this_krw": 766542000,
          "amount_krw": 766542000,
          "buyer_ko": "서울특별시 강북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02110959&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02108662",
          "title_ko": "금천 아이사랑홈 건설공사 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 3481707000,
          "amount_this_krw": 3481707000,
          "amount_krw": 3481707000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 4.6,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02108662&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02107555",
          "title_ko": "국립의학전문대학원 설립 기본계획 연구",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 99000000,
          "amount_this_krw": 99000000,
          "amount_krw": 99000000,
          "buyer_ko": "보건복지부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02107555&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02099548",
          "title_ko": "대통령 세종집무실 건립사업 기본 및 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-29",
          "changed_date": null,
          "amount_total_krw": 11089000000,
          "amount_this_krw": 11089000000,
          "amount_krw": 11089000000,
          "buyer_ko": "행정중심복합도시건설청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 46.22,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02099548&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02028619",
          "title_ko": "기후변화 적응형 공간계획 수립",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-06",
          "changed_date": null,
          "amount_total_krw": 22000000,
          "amount_this_krw": 22000000,
          "amount_krw": 22000000,
          "buyer_ko": "(재)서울연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02028619&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01959337",
          "title_ko": "인천계양 A-17BL, A-19BL 및 부천역곡 A-1BL 아파트 건설공사 시공단계 감독권한대행 등 (통합) 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-22",
          "changed_date": null,
          "amount_total_krw": 20838886200,
          "amount_this_krw": 20838886200,
          "amount_krw": 20838886200,
          "buyer_ko": "한국토지주택공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01959337&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01973147",
          "title_ko": "(가칭)고덕3초 외 1교(고덕6고) 신축공사 통합건설사업관리용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-19",
          "changed_date": "2026-09-10",
          "amount_total_krw": 2509068000,
          "amount_this_krw": 2509068000,
          "amount_krw": 2509068000,
          "buyer_ko": "경기도교육청 경기도평택교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973147&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01960041",
          "title_ko": "강남권 광역복합환승센터 운영관리계획 수립 위한 공간활용 구상",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 22000000,
          "amount_this_krw": 22000000,
          "amount_krw": 22000000,
          "buyer_ko": "(재)서울연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01960041&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01855305",
          "title_ko": "전남대학교병원 미래형 뉴 스마트병원 신축 사업 타당성조사 및 기본계획 수립 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": null,
          "amount_total_krw": 1430000000,
          "amount_this_krw": 1430000000,
          "amount_krw": 1430000000,
          "buyer_ko": "전남대학교병원",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01855305&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01859712",
          "title_ko": "심의도서 작성 가이드라인 및 사례집(일반건축물) 제작 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": "2026-08-18",
          "amount_total_krw": 19400000,
          "amount_this_krw": 19400000,
          "amount_krw": 19400000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01859712&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01605346",
          "title_ko": "에코델타시티 12,15BL 민간참여 공공주택건립사업 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-23",
          "changed_date": null,
          "amount_total_krw": 16823621000,
          "amount_this_krw": 16823621000,
          "amount_krw": 16823621000,
          "buyer_ko": "부산도시공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 11,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01605346&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01615855",
          "title_ko": "벡스코 제3전시장 건립사업 설계의도 구현용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-03-17",
          "changed_date": null,
          "amount_total_krw": 159160000,
          "amount_this_krw": 19610000,
          "amount_krw": 19610000,
          "buyer_ko": "부산광역시 건설본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01615855&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01576597",
          "title_ko": "부산독립운동기념관 증축공사 설계의도구현용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-03-11",
          "changed_date": "2026-03-11",
          "amount_total_krw": 15400000,
          "amount_this_krw": 15400000,
          "amount_krw": 15400000,
          "buyer_ko": "부산광역시 건설본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01576597&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01492333",
          "title_ko": "강원특별자치도 신청사 건립공사 감독 권한대행 등 통합건설사업관리용역(2차)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-02-20",
          "changed_date": "2026-09-14",
          "amount_total_krw": 12879000000,
          "amount_this_krw": 678000000,
          "amount_krw": 678000000,
          "buyer_ko": "강원특별자치도",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 11.02,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01492333&ctrtChgOrd=01&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."
}