株式会社セア・プラス
株式会社セア・プラス (corporate number 3020001001934) received 4 Japanese central-government awards totaling ¥48,100,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (4 awards).
Corporate number (法人番号): 3020001001934 · 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 3020001001934), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price4
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 | 1 | ¥13,500,000 |
| 2023 | 1 | ¥11,800,000 |
| 2024 | 1 | ¥11,800,000 |
| 2025 | 1 | ¥11,000,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 4 | ¥48,100,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| マラッカ・シンガポール海峡に設置されている航行援助施設の再評価及び仮想化調査 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-12-19 | ¥11,000,000 |
| マラッカ・シンガポール海峡に設置されている航行援助施設の代替のための事前調査 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-10-30 | ¥11,800,000 |
| マラッカ・シンガポール海峡に設置されている航行援助施設の代替のための事前調査 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-12-15 | ¥11,800,000 |
| マラッカ・シンガポール海峡に設置されている航行援助施設点検調査 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-10-28 | ¥13,500,000 |
Company profile (gBizINFO)
- Location
- 神奈川県横浜市緑区十日市場町822番地10
- Founded
- 1983-10-17
- Employees
- 31
- Unified bidding qualification grades
- C, B
- Business
- 測量及び海洋調査
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.