Insights

Smart City Solutions Citelum specializes in developing comprehensive connected services such as intelligent lighting, urban monitoring, and smart traffic management, presenting opportunities to expand smart city initiatives for municipalities and urban developers seeking end-to-end digital urban infrastructure.

Environmental Focus With expertise in energy efficiency and environmental impact reduction, Citelum's offerings can be tailored to clients aiming to enhance sustainability profiles, reduce carbon footprints, and meet environmental regulations through innovative urban tech solutions.

Public Sector Engagement Citelum's strong track record with public clients for security, traffic, and lighting projects suggests significant potential to deepen relationships with government agencies and municipalities looking to modernize urban services with connected technology.

Technological Ecosystem Utilizing advanced tech stacks such as cloud-based platforms, IoT, and cybersecurity tools, Citelum is positioned to offer integrated, scalable solutions that can be packaged for industries and cities aiming for innovative, digitally connected infrastructures.

Growth Potential With revenues between 100 million and 250 million dollars and a focus on expanding connected urban services, Citelum offers compelling opportunities for partners interested in the evolving smart city market and infrastructure modernization projects.

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Citelum Tech Stack

Citelum uses 8 technology products and services including AutoCAD, Cloudflare, Neopost, and more. Explore Citelum's tech stack below.

AutoCAD
Cad & Graphics
Cloudflare
Content Management System
Neopost
Customer Communication Management
Gmail
Email
jQuery
Javascript Libraries
Debian
Operating Systems
Trello
Project Management
Google Tag Manager
Tag Management

Media & News

Citelum's Email Address Formats

Citelum uses at least 2 format(s):

Citelum Email Formats	Example	Percentage
FLast@citelum.com	JDoe@citelum.com	91%
FirstLast@citelum.com	JohnDoe@citelum.com	7%
FMiddleLast@citelum.com	JMichaelDoe@citelum.com	1%
F_Last@citelum.com	J_Doe@citelum.com	1%
First.Last@dalkiaelectrotechnics.fr	John.Doe@dalkiaelectrotechnics.fr	100%

Frequently Asked Questions

Where is Citelum's headquarters located?

Citelum's main headquarters is located at 33 Place Des Corolles Paris la Défense, Île-de-france France. The company has employees across 6 continents, including EuropeSouth AmericaNorth America.

What is Citelum's phone number?

You can contact Citelum's main corporate office by phone at

+33-1-44-67-8****

. 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 Citelum's official website and social media links?

Citelum's official website is dalkiaelectrotechnics.fr and has social profiles on LinkedIn.

What is Citelum's NAICS code?

Citelum's NAICS code is 23 - Construction.

How many employees does Citelum have currently?

As of June 2026, Citelum has approximately 628 employees across 6 continents, including EuropeSouth AmericaNorth America. Key team members include Ceo Brasil: P. A. J.General Counsel, Chief Compliance And Human Resources Officer, Assistant Corporate Secretary: S. H.Global Health Safety & Environment Director: P. C.. Explore Citelum's employee directory with LeadIQ.

What industry does Citelum belong to?

Citelum operates in the Construction industry.

What technology does Citelum use?

Citelum's tech stack includes AutoCADCloudflareNeopostGmailjQueryDebianTrelloGoogle Tag Manager.

What is Citelum's email format?

Citelum's email format typically follows the pattern of FLast@citelum.com. Find more Citelum email formats with LeadIQ.

When was Citelum founded?

Citelum was founded in 1982.

Citelum

Q: What is Citelum's official website and social media links?

Citelum's official website is dalkiaelectrotechnics.fr. Citelum has social profiles on LinkedIn.

Q: How many employees does Citelum have currently?

Citelum has approximately 628 employees.

Q: What technology does Citelum use?

Citelum's tech stack includes Postman, Trello, Microsoft Excel, iCIMS, Apache.

Q: What is Citelum's NAICS code?

Citelum's NAICS code is 23 (Construction).

ConstructionÎle-de-france, France501-1000 Employees

Citelum France, a subsidiary of Dalkia Electrotechnics, part of the EDF group, focuses on intelligent and durable lighting and related urban technologies. With nearly three decades of experience, it offers a broad suite of connected services for both public authorities and private clients, including intelligent lighting, video surveillance, road and multimodal traffic management, smart parking, and urban monitoring.

It provides air quality monitoring and a Smart City platform to support urban decision-making. Based in Paris la Défense in the Île-de-France region, it operates within the construction sector as a provider of integrated, outcome-focused urban solutions. The company employs several hundred people. Its work serves public and private organizations aiming to improve energy efficiency, safety, mobility, and environmental footprint.