株式会社ポルテック
株式会社ポルテック (corporate number 5010401047320) received 94 Japanese central-government awards totaling ¥1,495,853,807 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (90 awards).
Corporate number (法人番号): 5010401047320 · 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 5010401047320), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price89
- Open bidding — best value5
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 | 16 | ¥249,578,371 |
| 2023 | 19 | ¥342,562,176 |
| 2024 | 22 | ¥347,041,520 |
| 2025 | 18 | ¥205,525,873 |
| 2026 | 19 | ¥351,145,867 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 90 | ¥1,470,093,807 |
| Japan Coast Guard | 4 | ¥25,760,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 御前崎（署）防災型浮桟橋回航等調査設計業務 | Japan Coast Guard | 2026-07-17 | ¥9,000,000 |
| 東京（部）浮桟橋改修工事監督補助等業務 | Japan Coast Guard | 2026-06-29 | ¥5,600,000 |
| 仙台塩釜港港湾業務艇「翔洋」運航及び代替船用船 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥28,385,832 |
| 小名浜港港湾業務艇「ひより」運航及び代替船用船 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥31,760,790 |
| 令和８年度 東京港港湾業務艇運航 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥113,500 |
| 港湾業務艇「ひのみね」運航 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥18,581,000 |
| 令和８年度測量船「海燕」運航 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥68,446,745 |
| 令和8年度海洋環境整備業務（がんりゅう） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥125,600,000 |
| 港湾業務艇「おおつ」運航 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥138,000 |
| 港湾業務艇「あさひ」運航 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥97,900 |
Company profile (gBizINFO)
- Location
- 東京都中央区京橋１丁目５番８号
- Founded
- 2002-05-01
- Employees
- 279
- Unified bidding qualification grades
- C
- Business
- 建設工事に関する調査、計画、測量、設計および施工監理ならびにコンサルタント業務
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.