{
  "module": "kr-suppliers",
  "itemId": "6098161346",
  "title": "Rotech Engineeering co.,Ltd. (주식회사 로텍엔지니어링)",
  "summary": "Public procurement supplier (6098161346): 70 contracts, KRW 1,887,988,931.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6098161346",
    "corp_code": null,
    "name_en": "Rotech Engineeering co.,Ltd.",
    "name_ko": "주식회사 로텍엔지니어링",
    "established_date": "2003-12-04",
    "address": "경상남도 창원시 성산구 용지로 94, 901-1호 (중앙동, 뉴올림피아상가)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 48,
    "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": 70,
      "joint_contract_count": 31,
      "total_amount_krw": 1887988931,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 70,
          "amount_krw": 1887988931
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 37,
          "amount_total_krw": 1636749100,
          "amount_this_krw": 1636749100,
          "share_amount_krw": 1324904100
        },
        "unit_price": {
          "contract_count": 20,
          "amount_total_krw": 49399234000,
          "amount_this_krw": 14990528000,
          "share_amount_krw": 1133114571
        },
        "multi_year": {
          "contract_count": 13,
          "amount_total_krw": 19697436000,
          "amount_this_krw": 5222114000,
          "share_amount_krw": 563084831
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5670140",
          "buyer_ko": "경상남도 창원시 성산구",
          "contract_count": 5,
          "amount_krw": 208266100
        },
        {
          "buyer_code": "5410000",
          "buyer_ko": "경상남도 창녕군",
          "contract_count": 6,
          "amount_krw": 193934831
        },
        {
          "buyer_code": "5670000",
          "buyer_ko": "경상남도 창원시",
          "contract_count": 9,
          "amount_krw": 192105000
        },
        {
          "buyer_code": "6480000",
          "buyer_ko": "경상남도",
          "contract_count": 12,
          "amount_krw": 170011000
        },
        {
          "buyer_code": "5670206",
          "buyer_ko": "경상남도 창원시 진해구",
          "contract_count": 2,
          "amount_krw": 157058000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02369011",
          "title_ko": "고암 중대마을 배수설비 정비사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 13662000,
          "amount_this_krw": 13662000,
          "amount_krw": 13662000,
          "buyer_ko": "경상남도 창녕군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02369011&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02331528",
          "title_ko": "음지교 정밀안전진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 74243000,
          "amount_this_krw": 74243000,
          "amount_krw": 74243000,
          "buyer_ko": "경상남도 창원시 진해구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02331528&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02258677",
          "title_ko": "창원시 제5차 지방대중교통계획 및 지방교통약자 이동편의 증진계획 수립 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-28",
          "changed_date": null,
          "amount_total_krw": 307400000,
          "amount_this_krw": 307400000,
          "amount_krw": 307400000,
          "buyer_ko": "경상남도 창원시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02258677&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02260269",
          "title_ko": "2026년 하반기 남천배수펌프장 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-23",
          "changed_date": null,
          "amount_total_krw": 6480000,
          "amount_this_krw": 6480000,
          "amount_krw": 6480000,
          "buyer_ko": "경상남도 창원시 성산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02260269&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02241874",
          "title_ko": "현동 율곡~두릉마을 도로확장공사(소로2-158호선) 소규모재해영향평가용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "경상남도 창원시 마산합포구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241874&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02215852",
          "title_ko": "신등 장천지구 지방상수도 확장사업 GIS DB구축 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "경상남도 산청군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02215852&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02208046",
          "title_ko": "의창구 소계동 130-45 지방상수도 공급공사 도시정보시스템(UIS) DB구축용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 6030000,
          "amount_this_krw": 6030000,
          "amount_krw": 6030000,
          "buyer_ko": "경상남도 창원시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02208046&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02196674",
          "title_ko": "길곡 증산 하수관로 정비사업 기본 및 실시설계 용역(2차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-02",
          "changed_date": null,
          "amount_total_krw": 389410000,
          "amount_this_krw": 286410000,
          "amount_krw": 286410000,
          "buyer_ko": "경상남도 창녕군",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 23.571,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02196674&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02150709",
          "title_ko": "진례2지구 하천재해예방사업 감독권한대행 등 건설사업관리용역(2026년분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 3904457000,
          "amount_this_krw": 732000000,
          "amount_krw": 732000000,
          "buyer_ko": "경상남도",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02150709&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02134094",
          "title_ko": "묘동 공공하수처리시설 증설사업 기본 및 실시설계 용역(총괄 및 1차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 199983000,
          "amount_this_krw": 86805000,
          "amount_krw": 86805000,
          "buyer_ko": "경상남도 함안군 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02134094&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02091622",
          "title_ko": "가배항 어항시설공사  실시설계용역(타절 후 재개분)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 12650000,
          "amount_this_krw": 12650000,
          "amount_krw": 12650000,
          "buyer_ko": "경상남도",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02091622&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02077912",
          "title_ko": "구노량항 외 2개 어항시설공사 감독권한대행 등 통합건설사업관리용역(총체분,2026년분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 2928599000,
          "amount_this_krw": 900000000,
          "amount_krw": 900000000,
          "buyer_ko": "경상남도",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02077912&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02072617",
          "title_ko": "통영항 당동방파제 건설공사 시공단계의 감독권한대행 등 건설사업관리용역(총체분,2026년분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-07-23",
          "changed_date": "2026-10-01",
          "amount_total_krw": 3746600000,
          "amount_this_krw": 577000000,
          "amount_krw": 577000000,
          "buyer_ko": "경상남도",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02072617&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02057923",
          "title_ko": "단계천 재해복구사업 외 2개소 통합건설사업관리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-07-22",
          "changed_date": null,
          "amount_total_krw": 2631977000,
          "amount_this_krw": 2631977000,
          "amount_krw": 2631977000,
          "buyer_ko": "경상남도 산청군",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02057923&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02050740",
          "title_ko": "2026년 하반기 하천·구거 등 시설물 정비공사 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 18750000,
          "amount_this_krw": 18750000,
          "amount_krw": 18750000,
          "buyer_ko": "경상남도 창원시 의창구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02050740&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02019712",
          "title_ko": "평인·산양 관광로드 조성사업 디자인 개발 및 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-01",
          "changed_date": "2026-10-29",
          "amount_total_krw": 96509000,
          "amount_this_krw": 96509000,
          "amount_krw": 96509000,
          "buyer_ko": "경상남도 통영시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02019712&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02011682",
          "title_ko": "창원 도계체육공원 공원조성계획 변경 GB관리계획(경미한 변경) 변경 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-29",
          "changed_date": null,
          "amount_total_krw": 16200000,
          "amount_this_krw": 16200000,
          "amount_krw": 16200000,
          "buyer_ko": "경상남도 창원시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02011682&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02006608",
          "title_ko": "강주소규모공공하수처리시설 증설사업외1건 통합건설사업관리용역(PQ 후 가격입찰)(3차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-26",
          "changed_date": null,
          "amount_total_krw": 1541799000,
          "amount_this_krw": 611099000,
          "amount_krw": 611099000,
          "buyer_ko": "경상남도 진주시 맑은물사업소 하수과",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02006608&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01986988",
          "title_ko": "회화 하수처리시설 증설사업 외 1건 통합건설사업관리 용역(2차분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-22",
          "changed_date": null,
          "amount_total_krw": 4618856000,
          "amount_this_krw": 900000000,
          "amount_krw": 900000000,
          "buyer_ko": "경상남도 고성군 상하수도사업소",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01986988&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01934290",
          "title_ko": "행복의창 폐철도부지 산책로 연장사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-05",
          "changed_date": "2026-07-22",
          "amount_total_krw": 30305000,
          "amount_this_krw": 30305000,
          "amount_krw": 30305000,
          "buyer_ko": "경상남도 창원시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01934290&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."
}