エスケー産業株式会社
エスケー産業株式会社 (corporate number 8430001002366) received 21 Japanese central-government awards totaling ¥3,534,941,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (21 awards).
Corporate number (法人番号): 8430001002366 · 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 8430001002366), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price21
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 |
|---|---|---|
| 2021 | 1 | ¥109,158,000 |
| 2022 | 4 | ¥585,226,000 |
| 2023 | 4 | ¥607,623,000 |
| 2024 | 4 | ¥703,345,000 |
| 2025 | 4 | ¥724,325,000 |
| 2026 | 4 | ¥805,264,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 21 | ¥3,534,941,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 凍結抑制剤（塩化ナトリウム）購入単価契約【青森（十和田・八戸）・岩手・三陸・南三陸（大船渡・花巻）】 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-10-02 | ¥341,219,000 |
| 凍結防止剤（塩化ナトリウム）５，０００ｔ（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-09-16 | ¥186,000,000 |
| 凍結防止剤（塩化ナトリウム）購入（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-09-16 | ¥147,600,000 |
| 凍結防止剤（塩化ナトリウム）３，５００ｔ購入（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-08-19 | ¥130,445,000 |
| 凍結抑制剤（塩化ナトリウム）購入単価契約【青森（十和田・八戸）・岩手・三陸・南三陸（大船渡・花巻）】 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-10-03 | ¥305,725,000 |
| 凍結防止剤（塩化ナトリウム)5,000ｔ（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2025-09-24 | ¥167,500,000 |
| 凍結防止剤（塩化ナトリウム）購入（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2025-09-17 | ¥132,800,000 |
| 凍結防止剤（塩化ナトリウム）３，５００ｔ購入（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2025-08-20 | ¥118,300,000 |
| 凍結抑制剤（塩化ナトリウム）購入単価契約【青森（十和田・八戸）・岩手・三陸・南三陸（大船渡・花巻）】 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-10-01 | ¥307,405,000 |
| 凍結防止剤（塩化ナトリウム)5,000ｔ（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2024-09-25 | ¥167,500,000 |
Company profile (gBizINFO)
- Location
- 北海道札幌市白石区東札幌一条４丁目８番１号
- Founded
- 1965-06-30
- Unified bidding qualification grades
- A
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.