A4 group
Building-services engineering, installation and maintenance for commercial and residential projects in the Czech Republic
Highlights
- Hiring2 open roles
- New on EvolcAdded 2026-11-08
About A4 group
A4 Group provides building-services design, installation and maintenance covering water supply, drainage, gas, heating, ventilation, and cooling. Its work also includes hydraulic adjustments to heating and cooling systems and energy-efficiency measures.
The company serves clients needing building-services projects and implementation. Its services span project documentation, installation, and subsequent maintenance.
A4 Group s.r.o. was founded in 2009 and is headquartered in Brno. It is hiring installers/heating technicians and construction tradespeople.
Product: Building-services design, installation, and maintenance for water, drainage, gas, heating, ventilation, and cooling systems.
Jobs at A4 group (2)
A4 group is hiring for 2 roles in manufacturing.
Zedník, řemeslník
New on EvolcInstalatér / Topenář
New on Evolc
Leadership
- Jiří Hanák · Jednatel (Managing director)Source: business register
More construction companies
A4BS
Builds and renovates beach volleyball courts and supplies equipment for sports facilitiesNew on EvolcA8000
Architecture and engineering services for public and private clients developing buildings, urban areas and landscapesAARSLEFF CZ
Foundation works (driven piles, sheet piles, anchors, ground improvement) for Czech construction contractors and infrastructure projectsNew on EvolcAB Clima
HVAC design, supply, installation and service for offices, shops, hotels and homes in the Czech RepublicABADIA
Designs, fabricates and installs steel structures and glass railings for construction, industrial and energy clients in CzechiaABC Chomutov
Construction services in Chomutov: building works, reserved electrical installations and material supply for clientsNew on Evolc
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Backend
- PHPMedium confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Cookie namedistinctive cookie name
- Cookie namedistinctive cookie name
Frontend frameworks
- jQueryHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Hosting
- ApacheHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Response headerserver
- Response headerserver
- Response headerserver
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.