GSJ Engineering
Plumbing, heating, gas and steel welding services for residential and industrial projects across the Czech Republic
Highlights
- New on EvolcAdded 2026-11-10
About GSJ Engineering
GSJ Engineering provides plumbing, heating, gas, sewerage and steel-pipe welding services, from project design and installation to inspections and repairs. Its work includes heat pumps, underfloor heating, boiler rooms, water connections and leak detection.
Customers include residential property owners and industrial clients. Services are available across the Czech Republic, including Most and Prague.
GSJ Engineering s.r.o. is based in Most and was founded in 2021.
Product: Plumbing, heating, gas, sewerage and steel-welding project design, installation, inspection and repair services.
Public contracts
Contracts GSJ Engineering signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
8 contracts with 6 buyers · 9.2M CZK
| Contracts | Value | |
|---|---|---|
| Město Bílina | 1 | 5.2M CZK |
| Česká pošta, s.p. | 1 | 1.4M CZK |
| Městská část Praha-Zbraslav | 3 | 822k CZK |
| Krušnohorská poliklinika s.r.o. | 1 | 738k CZK |
| Městské technické služby Bílina, příspěvková organizace | 1 | 650k CZK |
| Statutární město Most | 1 | 401k CZK |
Open public tenders for GSJ Engineering →
Latest contracts
- 7 Oct 2026 for Česká pošta, s.p. · SMLOUVA O DÍLO „Pošta Louny – rekonstrukce kotelny“ · 1.4M CZK register
- 24 Jun 2026 for Krušnohorská poliklinika s.r.o. · Smlouva o dílo „Oprava, výměna ležatého rozvodu ÚT v objektu budovy Krušnohorské polikliniky s.r.o. – III. etapa“ · 738k CZK register
- 15 Feb 2026 for Město Bílina · Smlouva o dílo - Oprava rozvodů topné soustavy v objektu ZŠ Za Chlumem, Bílina · 5.2M CZK register
- 7 Aug 2025 for Městská část Praha-Zbraslav · Chemický a mechanický proplach systému UT jídelna U Lékárny 592 · 57k CZK register
- 28 Jul 2025 for Městská část Praha-Zbraslav · Chemický a mechanický proplach otopného systému MŠ U Lékárny ZBRASLAV · 121k CZK register
- 2 Jun 2025 for Městská část Praha-Zbraslav · Smlouva o dílo - oprava a optimalizace otopné soustavy v budově MŠ a ZŠS · 645k CZK register
Jobs at GSJ Engineering
Leadership
- Gabriela Juráková · Jednatel (Managing director)Source: business register
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Frontend frameworks
- Next.jsHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
- ReactMedium confidence
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Detection evidence
- Related technologyimplied by Next.js
Hosting
- VercelHigh confidence
- First detected
- Last detected
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Detection evidence
- Response headerx-vercel-id
- Response headerx-vercel-id
- Response headerx-vercel-id
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.