株式会社施工技術研究所
Tokyo, Japan
Active| Registration number | T4013301021429 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社施工技術研究所 |
| Address | 東京都豊島区東池袋４丁目２６番１号サン・ソウゴ第二ビル２階 |
| Corporate number | 4013301021429 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2025-06-06 |
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) |
|---|---|
| Reading (furigana) | セコウギジュツケンキュウショ |
| Reading (romaji) | Sekogijutsukenkyusho |
| English name (unofficial) | Construction Technology Research Institute |
| Postal code | 170-0013 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | 学術サービス業 |
|---|---|
| Business lines | L:学術研究、専門・技術サービス業 |
| Employees | 117 （male 91 / female 26） |
| Website | www.k-sgk.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2025-05-16 | Head-office address changed (Japan) (correction) |
|---|
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
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 2 programmes (2 lines, sheet years 2024–2025; total ¥2.0M).
| 2025 FY2024 | 道路構造物群の再生戦略マネジメントの確立に向けた経費 ¥1.0M （国土交通省） 道路構造物群の再生戦略マネジメントの確立に係る資料作成 |
|---|---|
| 2024 FY2023 | 道路構造物のメンテナンスサイクル確立に向けた経費 ¥1.0M （国土交通省） |
Contract details (excerpt): R6大宮国道管理関係資料作成業務 ¥1.0M・一般競争契約（総合評価） · bidders 1 ／ Ｒ５大宮国道管理関係資料作成業務 ¥1.0M · 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)
| 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
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.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4013301021429) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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