株式会社Ｋ構造研究所
株式会社Ｋ構造研究所 (corporate number 3240001003058) received 5 Japanese central-government awards totaling ¥45,595,000 over the past 60 months. Largest buyer by award value: Ministry of Finance (2 awards).
Corporate number (法人番号): 3240001003058 · Rolling 60 months (2021-10-16 – 2026-10-16)
Counts and totals are exact over this window — every matching row, not a sample.
When Hashike's monthly refresh from Japan's Procurement Portal (調達ポータル) adds a new award result for this company (corporate number 3240001003058), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price4
- Negotiated — single supplier1
Awards by calendar year
Grouped by the calendar year of the award date. The first and last years shown cover only part of the window.
| Calendar year | Award results | Total awarded |
|---|---|---|
| 2023 | 1 | ¥995,000 |
| 2025 | 1 | ¥3,900,000 |
| 2026 | 3 | ¥40,700,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Finance | 2 | ¥35,200,000 |
| National Tax Agency | 3 | ¥10,395,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| (R8)合同宿舎模様替工事設計業務委託(稗田住宅) | Ministry of Finance | 2026-06-30 | ¥18,600,000 |
| (R8)合同宿舎模様替工事設計業務委託(稗田住宅) | Ministry of Finance | 2026-04-22 | ¥16,600,000 |
| 広島西税務署受変電設備改修工事設計業務委託 | National Tax Agency | 2026-02-19 | ¥5,500,000 |
| 呉地方合同庁舎照明設備改修（ＬＥＤ化）工事設計業務委託 | National Tax Agency | 2025-09-25 | ¥3,900,000 |
| 広島西税務署照明設備改修(LED 化)工事設計業務委託 | National Tax Agency | 2023-09-01 | ¥995,000 |
Company profile (gBizINFO)
- Location
- 広島県広島市南区金屋町２番１５号
- Founded
- 1965-07-24
- Unified bidding qualification grades
- D
Source: gBizINFO (METI). A different source from the award records above.
Central-government award results published on Japan's Procurement Portal (調達ポータル) only. Prefectural and municipal contracts are not included, and neither is the Ministry of Defense's central equipment procurement, which ATLA (Acquisition, Technology and Logistics Agency) publishes separately. Amounts are award prices (the winning bid) in yen and are never combined with the US federal figures elsewhere on this site. Company and procurement names are shown as published, in Japanese, and are not translated.