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株式会社あい設計

Hiroshima, Japan

Active
Registration numberT6240001020843
TypeCorporation
Registered name株式会社あい設計
Address広島県広島市東区上大須賀町10番16号
10-16 Kamiosugacho, Hiroshima-shi Higashi-ku, Hiroshima 732-0056, JAPAN
Corporate number6240001020843
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01

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 typeKabushiki Kaisha (stock company)
Representative代表取締役 清水 慶典
Reading (furigana)アイセッケイ
Reading (romaji)Aisekkei
English name (unofficial)Ai Sekkei
Postal code732-0056

Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).

Company profile (gBizINFO)

Business summary建築設計業
Business linesL:学術研究、専門・技術サービス業
Employees338 (male 238 / female 91)
Incorporated1999-11-05
Websitewww.aisekkei.co.jp/

Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.

Government contract awards (GEPS)

3 national government awards on record between 2020-01-20 and 2021-01-19.

2021-01-19広島地家裁福山支部庁舎新営工事監理業務(再度)
2021-01-12国際障害者交流センター建物・設備等大規模調査業務
2020-01-20大津地家裁彦根支部庁舎新営実施設計業務

Full award history on Japan Tenders →

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 2 programmes (4 lines, sheet years 2024–2025; total ¥11.5M).

2025
FY2024
環境本省施設整備費 ¥8.4M (環境省)
新庁舎に係る国交省支出委任分予算
2025
FY2024
海上保安官署施設整備に関する経費 ¥0 (国土交通省 海上保安庁)
地方整備局等が発注した工事の施工等(施設整備に必要な請負業務)
2024
FY2023
環境本省施設整備費 ¥3.1M (環境省)
国土交通省支出委任分(新庁舎改修工事関係)
2024
FY2023
海上保安官署施設整備に関する経費 ¥0 (国土交通省 海上保安庁)
地方整備局等が発注した工事の施工等(施設整備に必要な請負業務)

Contract details (excerpt): 環境省新庁舎改修(21)設計その2業務 ¥8.4M・国庫債務負担行為等 / 施設整備に必要な請負業務 ¥0・随意契約(その他) · bidders 1 / 環境省新庁舎改修(21)設計その2業務 ¥2.1M・随意契約(その他) / 環境省新庁舎改修(21)設計その2業務(電話交換機) ¥1.1M・随意契約(その他) / 施設整備に必要な請負業務 ¥0・随意契約(その他)

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)

2023-03-28Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice)
2021-04-01Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice)
2019-04-01Government 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.

Doing due diligence on this supplier?

Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.

Read the guide

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t6240001020843) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.

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