zener.es
Installs and maintains telecom networks, renewable energy plants and data centres for infrastructure clients in six countries
Highlights
- New on EvolcAdded 2026-11-02
About zener.es
Zener provides installation, maintenance and remote monitoring services for telecommunications networks, including fixed, mobile, radio, satellite and digital TV infrastructure. Its other business lines cover renewable energy plants, electric vehicle charging, security and alarm systems, civil works and construction, and data centre design, construction and maintenance. It also offers remote site management under the Smart Site® name, network monitoring and service desks.
The company sells installation, maintenance and monitoring work for infrastructure projects. It is part of a group with operations in Spain, Germany, Chile, the Netherlands, Portugal and Italy, and it reports more than 40 years of experience and more than 7,000 staff.
The group's Spanish operation has offices in 15 autonomous communities and 27 provinces. Other listed sites include Kriftel, Heusenstamm, Oberursel and Celle in Germany, Santiago de Chile, Rancagua, Quillota and Talca in Chile, Wateringen in the Netherlands, Palmela and Caldas da Rainha in Portugal, and Turin, Milan and Voghera in Italy. The company states it has more than 70 establishments across offices and warehouses.
Product: Installation, maintenance and remote monitoring services for telecom networks, renewable energy, security systems, civil works and data centres.
Jobs at zener.es
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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
- jQueryHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Hosting
- nginxHigh 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.