Insights

Fiber Leadership ZENER positions itself as a pioneer in fiber optic deployment and mobile networks, presenting an opportunity to offer advanced network build-out services, maintenance, and technology refresh programs to continue their nationwide growth.

Renewables Expansion With a stated emphasis on renewable energy projects and international turnkey deployments across 12 countries, there is potential to cross-sell energy storage, solar, or hybrid solutions, as well as project management and lifecycle services.

Global Delivery International project experience suggests a readiness to partner on multi-country deployment programs, enabling scalable supply chain, logistics, and support services for large-scale telecom and energy infrastructure.

Tech Stack Synergy ZENER’s use of enterprise tools like Oracle Primavera P6, Dynamics, and OpenAI signals openness to optimized project portfolio management, CRM-driven sales motions, and AI-enabled service delivery enhancements.

Financial Scale With revenue in the multi-billion range and a sizable workforce, there is opportunity to introduce managed services, network optimization contracts, and maintenance-as-a-service offerings to enhance recurring revenue.

Similar companies to ZENER

ZENER Tech Stack

ZENER uses 8 technology products and services including WordPress, Microsoft SQL Server, Microsoft Dynamics, and more. Explore ZENER's tech stack below.

ZENER's Email Address Formats

ZENER uses at least 4 email formats:
ZENER Email FormatsExamplePercentage
First.Last@zener.esJohn.Doe@zener.es
85%
First.Middle@zener.esJohn.Michael@zener.es
13%
FLast@zener.esJDoe@zener.es
1%
Last@zener.esDoe@zener.es
1%

Frequently Asked Questions

What is ZENER's phone number?

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You can contact ZENER's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ZENER's stock symbol?

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ZENER is a publicly traded company; the company's stock symbol is ZENG.

What is ZENER's official website and social media links?

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ZENER's official website is zener.es and has social profiles on LinkedIn.

How much revenue does ZENER generate?

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As of October 2026, ZENER's annual revenue is estimated to be $1B - $10B.

What is ZENER's NAICS code?

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ZENER's NAICS code is 517 - Telecommunications.

How many employees does ZENER have currently?

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As of October 2026, ZENER has approximately 1.6K employees across 5 continents, including Europe, South America and Asia. Key team members include Ceo: I. A., Coo: N. N. and Head Of Business Development - Radio Business Unit: S. C. R. Explore ZENER's employee directory with LeadIQ.

What industry does ZENER belong to?

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ZENER operates in the Telecommunications industry.

What technology does ZENER use?

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ZENER's tech stack includes WordPress, Microsoft SQL Server, Microsoft Dynamics, OpenAI, OWL Carousel, Office 365, Oracle Primavera P6 Enterprise Project Portfolio Management and Android.

What is ZENER's email format?

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ZENER's email format typically follows the pattern of First.Last@zener.es. Find more ZENER email formats with LeadIQ.

When was ZENER founded?

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ZENER was founded in 1985.
ZENER logo

ZENER

TelecommunicationsCommunity of Madrid, Spain1001-5000 Employees

ZENER is a company based in Madrid, Community of Madrid, with more than 35 years of experience in installing and maintaining telecommunications and renewable-energy infrastructure. It delivers a comprehensive, end-to-end service across project delivery and ongoing maintenance. It has been a frontrunner in fiber-optic deployment and in mobile networks, contributing to its national profile in telecommunications. ZENER emphasizes environmental responsibility by promoting renewable energy through international turnkey projects. Its international work spans turnkey projects in 12 countries, reflecting its cross-border capabilities.

Section iconCompany Overview

Phone number
Website
zener.es
Stock Symbol
ZENG
NAICS Code
517 - Telecommunications
Founded
1985
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    ZENER's revenue is estimated to be in the range of $1B - $10B

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