北ガスジープレックス株式会社
Hokkaido, Japan
Active| Registration number | T8430001004354 |
|---|---|
| Type | Corporation |
| Registered name | 北ガスジープレックス株式会社 |
| Address | 北海道札幌市白石区平和通１５丁目南１番８号 南1番8号, 15 Heiwadori, Sapporo-shi Shiroishi-ku, Hokkaido 003-0028, JAPAN |
| Corporate number | 8430001004354 |
| 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 大関 伸二 |
| Reading (furigana) | キタガスジープレックス |
| Reading (romaji) | Kitagasujipurekkusu |
| English name (unofficial) | Kita Gas G Plex |
| Postal code | 003-0028 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | ガス配管工事業・ガス暖冷房工事業 |
|---|---|
| Business lines | D:建設業 |
| Employees | 162 |
| Incorporated | 1972-07-12 |
| Website | www.kgznet.com/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
17 national government awards on record between 2015-10-13 and 2025-08-26.
| 2025-08-26 | Chitose Employment Office Air Conditioning Equipment Renovation Work Phase 2 (Re-advertise 千歳職安２４空調設備改修工事（２期）（再度公告） |
|---|---|
| 2025-08-08 | Air conditioning equipment construction for Memanbetsu Airport VOR/DME station and 1 other 女満別空港VOR／DME局舎外１か所空気調和設備工事 |
| 2024-11-12 | Chitose Employment Office Air Conditioning Equipment Renovation Work Phase 1 千歳職安２４空調設備改修工事（１期） |
| 2024-03-06 | Asahikawa Airport building mechanical equipment construction 旭川空港庁舎機械設備工事 |
| 2023-10-13 | Sapporo Kita Public Employment Security Office 23 Air Conditioning Equipment Renovation Wo 札幌北職安２３冷暖房設備改修工事（再度公告） |
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 (2 lines, sheet years 2024–2025; total ¥99.2M).
| 2025 FY2024 | 都道府県労働局等施設整備に必要な経費 ¥43.6M （厚生労働省） 契約書等の内容に沿って事業を執行する |
|---|---|
| 2024 FY2023 | 都道府県労働局等施設整備に必要な経費 ¥55.6M （厚生労働省） 契約書等の内容に沿って事業を執行する |
Contract details (excerpt): 千歳職安２４空調設備改修工事（１期） ¥43.6M・一般競争契約（最低価格） · bidders 1 ／ 札幌北職安２３冷暖房設備改修工事 ¥55.6M・一般競争契約（最低価格） · bidders 1
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)
| 2023-03-27 | 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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t8430001004354) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
Reuse and AI use allowed with attribution. AI content licence