山口建設株式会社
山口建設株式会社 (corporate number 9400001008035) received 26 Japanese central-government awards totaling ¥47,211,700 over the past 60 months. Largest buyer by award value: Forestry Agency (26 awards).
Corporate number (法人番号): 9400001008035 · 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 9400001008035), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price26
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 |
|---|---|---|
| 2022 | 6 | ¥13,095,500 |
| 2023 | 5 | ¥5,161,900 |
| 2024 | 5 | ¥9,250,800 |
| 2025 | 5 | ¥5,895,100 |
| 2026 | 5 | ¥13,808,400 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Forestry Agency | 26 | ¥47,211,700 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 三陸北部森林管理署久慈支署 第１号 建設機械等チャーター単価契約（久慈地区） | Forestry Agency | 2026-06-15 | ¥5,985,700 |
| 三陸北部森林管理署久慈支署 第１号 砕石購入（野田・山形） | Forestry Agency | 2026-06-15 | ¥364,000 |
| 三陸北部森林管理署久慈支署 第２号 砕石購入（安家・大平） | Forestry Agency | 2026-06-15 | ¥3,022,500 |
| 三陸北部森林管理署久慈支署 第１号 建設機械等チャーター単価契約（松ケ沢林道） | Forestry Agency | 2026-05-12 | ¥2,022,200 |
| 三陸北部森林管理署久慈支署 第１号 砕石購入（松ケ沢林道） | Forestry Agency | 2026-05-12 | ¥2,414,000 |
| 三陸北部森林管理署久慈支署 第１号 建設機械等チャーター単価契約（久慈地区） | Forestry Agency | 2025-07-08 | ¥4,244,900 |
| 三陸北部森林管理署久慈支署 第２号 砕石購入（安家・大平地区） | Forestry Agency | 2025-07-08 | ¥204,000 |
| 三陸北部森林管理署久慈支署 第１号 砕石購入（野田・山形地区） | Forestry Agency | 2025-07-08 | ¥567,000 |
| 三陸北部森林管理署久慈支署 第１号 建設機械等チャーター単価契約（野頭林道） | Forestry Agency | 2025-04-25 | ¥695,200 |
| 三陸北部森林管理署久慈支署 第１号 砕石購入（野頭林道） | Forestry Agency | 2025-04-25 | ¥184,000 |
Company profile (gBizINFO)
- Location
- 岩手県久慈市大川目町第１２地割９４番地の１
- Founded
- 1969-05-01
- Employees
- 34
- Unified bidding qualification grades
- D, D, D
- Business
- 土木工事業 舗装工事業 とび・土工工事業 解体工事業 管工事業 造園工事業 水道施設工事業 砕石業
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.