4KER
HVAC, ventilation and plumbing installation and maintenance for businesses and households in the Lyon region
Highlights
- New on EvolcAdded 2026-11-05
About 4KER
4KER provides plumbing, heating, ventilation and air-conditioning installation, maintenance and repair, including heat pumps, reversible air conditioning, ventilation systems and plumbing networks. It also offers technical assessments and customized solutions.
Its customers include businesses and private households in the Lyon region. Services include installation, upkeep, repairs and plumbing and bathroom renovation.
Founded in 2018, 4KER is based in Vénissieux, France, and serves the wider Lyon region. Its stated qualifications include RGE and refrigerant-handling certification.
Product: Plumbing, heating, ventilation and air-conditioning installation, maintenance and repair services.
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