山口建設株式会社
山口建設株式会社 (corporate number 3300001005031) received 8 Japanese central-government awards totaling ¥15,269,000 over the past 60 months. Largest buyer by award value: Forestry Agency (8 awards).
Corporate number (法人番号): 3300001005031 · 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 3300001005031), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price8
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 | 2 | ¥3,722,000 |
| 2023 | 2 | ¥3,110,000 |
| 2024 | 1 | ¥1,725,000 |
| 2025 | 1 | ¥1,752,000 |
| 2026 | 2 | ¥4,960,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Forestry Agency | 8 | ¥15,269,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区２） | Forestry Agency | 2026-07-09 | ¥3,160,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区） | Forestry Agency | 2026-05-13 | ¥1,800,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区） | Forestry Agency | 2025-06-09 | ¥1,752,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区） | Forestry Agency | 2024-05-23 | ¥1,725,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区2回目） | Forestry Agency | 2023-08-29 | ¥1,810,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区） | Forestry Agency | 2023-05-22 | ¥1,300,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区（２回目）） | Forestry Agency | 2022-12-26 | ¥996,000 |
| 【佐賀森林管理署】建設機械借上単価契約（鹿島・伊万里地区） | Forestry Agency | 2022-04-22 | ¥2,726,000 |
Company profile (gBizINFO)
- Location
- 佐賀県嬉野市塩田町大字五町田甲２６９番地
- Founded
- 1964-06-01
- Unified bidding qualification grades
- C
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.