bdchemi (주식회사 루아이앤씨)
Business Registration No.: 3158119531 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | bdchemi |
|---|---|
| Korean Legal Name | 주식회사 루아이앤씨 |
| Business Registration No. | 3158119531 |
| Established Date | 1995-10-04 |
| Region | 서울특별시 강동구 |
| Address (KO) | 서울특별시 강동구 아리수로93길 27, 304호,305호(강일동, 강일타워) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 10 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.) |
| source_url | https://www.g2b.go.kr |
| verified_at | 2026-11-02T04:36:11.608Z |
Public procurement (last 12 months)
Contracts first signed in the last 12 months.
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.
| Aggregation Period | 2025-11-01 to 2026-10-31 (basis: original_signed_date) |
|---|---|
| 12-Month Procurement Amount | KRW 5,489,108,400 |
| 12-Month Contract Count | 17 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 3 contracts | Ceiling: KRW 2,442,618,000 |
| Procurement Source | https://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z) |
By Procurement Category
| Category | Contracts | 12M Counted Amount (KRW) |
|---|---|---|
| Goods (물품) | 0 | KRW 0 |
| Construction (공사) | 17 | KRW 5,489,108,400 |
| Services (용역) | 0 | KRW 0 |
| Foreign Procurement (외자) | 0 | KRW 0 |
By Contract Type
| Contract Type | Contracts | Supplier Share / Current Amount (KRW) | Total Contract Ceiling / Multi-year Total (KRW) |
|---|---|---|---|
| Lump-sum / Standard (총액·일반) | 11 | KRW 3,626,223,100 | KRW 3,626,223,100 |
| Multi-year / Continuing (장기·계속비) | 3 | KRW 1,862,885,300 | KRW 7,314,891,400 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 3 | KRW 2,442,618,000 | KRW 2,442,618,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 서울특별시 중구 | 3010000 | 2 | KRW 1,474,690,000 |
| 서울특별시 서울아리수본부 남부수도사업소 | 6114454 | 1 | KRW 971,453,300 |
| 서울특별시교육청 서울특별시강남서초교육지원청 | 7091300 | 1 | KRW 750,000,000 |
| 서울특별시 도로사업소 강서도로사업소 | 6112823 | 1 | KRW 586,471,400 |
| 서울특별시교육청 잠신고등학교 | 7010106 | 1 | KRW 450,098,000 |
Recent Contracts (up to 17)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-13 |
R26TA02307004 |
은평광역자원순환센터 지하층 바닥 보강공사 | construction / lump_sum |
서울특별시 은평구 | KRW 171,603,700 |
Sole (100%) |
2026-09-28 |
R26TA02259392 |
고덕로80길 및 상암로79길 자전거도로 복구 공사 | construction / lump_sum |
서울특별시 강동구 | KRW 55,766,600 |
Sole (100%) |
2026-07-07 |
R26TA02024353 |
[긴급]서초중 체육관 및 학생식당 증축공사(장기계속) | construction / multi_year |
서울특별시교육청 서울특별시강남서초교육지원청 | KRW 750,000,000 |
Sole (100%) |
2026-04-29 |
R26TA01813311 |
행주1,2교 보수공사 | construction / lump_sum |
서울특별시 도로사업소 강서도로사업소 | KRW 586,471,400 |
Sole (100%) |
2026-04-01 (chg: 2026-09-23) |
R26TA01713682 |
남산소배수지(1지) 외 1개소 내부 방식공사(장기계속-2차) | construction / multi_year |
서울특별시 서울아리수본부 중부수도사업소 | KRW 141,432,000 |
Sole (100%) |
2026-03-30 (chg: 2026-07-22) |
R26TA01681240 |
사당천복개 내진보강공사 | construction / lump_sum |
서울특별시 도로사업소 남부도로사업소 | KRW 394,700,000 |
Sole (100%) |
2026-03-17 (chg: 2026-09-04) |
R26TA01623868 |
2026년 보도유지보수공사(연간단가) | construction / unit_price |
서울특별시 송파구 | KRW 1,327,700,000 |
Sole (100%) |
2026-03-05 (chg: 2026-08-31) |
R26TA01574812 |
2026년 지하주택 등 침수방지시설 설치공사(단가계약) | construction / unit_price |
서울특별시 성동구 | KRW 514,920,000 |
Sole (100%) |
2026-03-03 |
R26TA01572428 |
지역관서(양지치안센터) 환경 개선공사 | construction / lump_sum |
경찰청 경기도남부경찰청 성남수정경찰서 | KRW 9,779,000 |
Sole (100%) |
2026-02-13 (chg: 2026-08-27) |
R26TA01479944 |
2026년 시설물유지보수공사(연간단가) | construction / unit_price |
서울특별시 체육시설관리사업소 | KRW 599,998,000 |
Sole (100%) |
2025-12-30 (chg: 2026-02-13) |
R25TA01293963 |
잠신고등학교 고교학점제 학교 공간 조성 건축공사 변경계약 | construction / lump_sum |
서울특별시교육청 잠신고등학교 | KRW 450,098,000 |
Sole (100%) |
2025-12-19 |
R25TA01239909 |
서울녹천초등학교 생태학습공간 조성 공사 | construction / lump_sum |
서울특별시북부교육청 서울녹천초등학교 | KRW 309,542,000 |
Sole (100%) |
2025-12-18 |
R25TA01228930 |
서울고덕초 모듈러 임시교사 설치 부대공사 | construction / lump_sum |
서울특별시교육청 서울특별시강동송파교육지원청 | KRW 90,698,400 |
Sole (100%) |
2025-12-17 (chg: 2026-07-03) |
R25TA01225375 |
낙성대배수지(2지) 내부방식공사(2차수) | construction / multi_year |
서울특별시 서울아리수본부 남부수도사업소 | KRW 971,453,300 |
Sole (100%) |
2025-11-24 (chg: 2026-02-04) |
R25TA01116844 |
송례중학교 외부환경 개선공사 | construction / lump_sum |
서울특별시교육청 서울특별시강동교육지원청 송례중학교 | KRW 82,874,000 |
Sole (100%) |
2025-11-07 (chg: 2025-12-10) |
R25TA01059600 |
퇴계로 314-1 일대 사각형거 보수공사 | construction / lump_sum |
서울특별시 중구 | KRW 462,990,000 |
Sole (100%) |
2025-11-07 (chg: 2025-12-12) |
R25TA01059539 |
청계천로 334 일대(1련) 사각형거 보수공사 | construction / lump_sum |
서울특별시 중구 | KRW 1,011,700,000 |
Sole (100%) |
Source & Disclaimer
source_url: https://www.g2b.go.kr | verified_at: 2026-11-02T04:36:11.608Z
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.