株式会社青工
Hokkaido, Japan
Active| Registration number | T3430001008608 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社青工 |
| Address | 北海道札幌市中央区北三条東７丁目３４２番 7-342 Kita3-johigashi, Sapporo-shi Chuo-ku, Hokkaido 060-0033, JAPAN |
| Corporate number | 3430001008608 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 菅沼 武 |
| Reading (furigana) | セイコウ |
| Reading (romaji) | Seiko |
| English name (unofficial) | Seiko |
| Postal code | 060-0033 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1975-03-25 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
24 national government awards on record between 2017-02-28 and 2026-08-27.
| 2026-08-27 | Maintenance Status Survey for Farmland and Core Irrigation Facilities 農地及び基幹水利施設に係る整備状況調査 |
|---|---|
| 2026-04-08 | Copying and Related Services (Unit Price Contract) 複写等業務（単価契約） |
| 2025-04-01 | Copying and Related Services (Unit Price Contract) 複写等業務（単価契約） |
| 2025-04-01 | Non-drawing preparation services (unit price contract) (Iwamizawa River Office and others) 図面作成外業務（単価契約）（岩見沢河川事務所外） |
| 2024-08-08 | Maintenance Status Survey for Farmland and Core Irrigation Facilities 農地及び基幹水利施設に係る整備状況調査 |
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 1 programme (1 lines, sheet years 2024–2024; total ¥155,960).
| 2024 FY2023 | 北海道開発計画推進等経費 ¥155,960 （国土交通省） 基礎資料の収集・ヒアリング等の調査を実施並びに会合の運営補助等 |
|---|
Contract details (excerpt): 複写等業務(単価契約) ¥155,960・一般競争契約（最低価格） · bidders 3
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 →
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t3430001008608) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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