沖昌エンジニアリング株式会社
Tokyo, Japan
Active| Registration number | T5011501009391 |
|---|---|
| Type | Corporation |
| Registered name | 沖昌エンジニアリング株式会社 |
| Address | 東京都北区東十条６丁目４番１５号 6-4-15 Higashijujo, Kita-ku, Tokyo 114-0001, JAPAN |
| Corporate number | 5011501009391 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 佐藤 貴一 |
| Reading (furigana) | オキマサエンジニアリング |
| Reading (romaji) | Okimasaenjiniaringu |
| English name (unofficial) | Okimasa Engineering |
| Postal code | 114-0001 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 弊社は国土交通省などが推進する社会インフラ整備の技術パートナーとして、公共事業（土木・建築）に関わる業務を通じて発注者（行政）をサポートする事で社会に貢献する建設コンサルタント会社です。 |
|---|---|
| Business lines | L:学術研究、専門・技術サービス業 |
| Employees | 133 |
| Incorporated | 1987-03-10 |
| Website | www.okimasa.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (1 lines, sheet years 2025–2025; total ¥3.6M).
| 2025 FY2024 | 土木関連施設整備費、建築関連施設整備費 ¥3.6M （国土交通省） 施設の改良・機能保全等のための詳細設計及び工事の施工 |
|---|
Contract details (excerpt): Ｒ６中央監視設備工事（変更）積算技術業務 ¥946,000・随意契約（少額） · bidders 0 ／ Ｒ６特別高圧設備・高圧ケーブル更新工事積算技術業務 ¥946,000・随意契約（少額） · bidders 0 ／ Ｒ６自動電話交換装置製造積算技術業務 ¥946,000・随意契約（少額） · bidders 0 ／ Ｒ６セキュリティ更新工事積算技術業務 ¥759,000・随意契約（少額） · bidders 0
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Licenses, registrations & certifications (gBizINFO)
| Youth Yell certification (MHLW) ２０２５ （MHLW） | |
| 2023-03-28 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2019-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
Verify in official sources
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5011501009391) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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