Company lists · Data refreshed September 2026

Top 25 Fiber optic network installers based in France

Name: Fiber optic network installers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 406 companies tracked

RevenueBase identified 406 fiber optic network installers headquartered in France as of September 2026 and tracks 9,685 professional contacts across them, including 612 with verified work emails. Paris is the largest hub.

This list covers fiber optic network installers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

406Companies

9,685Contacts tracked

612Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fiber optic network installers based in France

Ranked by team size

Top 25 of 406 fiber optic network installers based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to fiber optic network installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Circet	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	10001+	3,901 contacts →
	Indirect evidence “A global player in the telecom infrastructure services industry, the Circet Group provides operators, local authorities and key accounts throughout the world with an integrated…” Source: RevenueBase Database · checked Sep 20, 2026
2	Serfim T.I.C	Indirect evidence	Vénissieux Cedex, FranceHQ checked Sep 20, 2026	201-500	183 contacts →
	Indirect evidence “SERFIM Technologies de l’Information et de la Communication (SERFIM TIC) est spécialisée dans 5 domaines d'activités : Réseaux Fibre Optique Très Haut Débit, Territoires Connectés…” Source: RevenueBase Database · checked Sep 20, 2026
3	Groupe Alphalink	Indirect evidence	Pornic, FranceHQ checked Sep 20, 2026	51-200	123 contacts →
	Indirect evidence “Leader sur le marché indirect des télécommunications, Alphalink propose à ses partenaires d’accompagner la transition numérique des entreprises grâce à ses solutions Télécoms.” Source: RevenueBase Database · checked Sep 20, 2026
4	Ambition Télécom & Réseaux	Indirect evidence	Saint-priest, FranceHQ checked Sep 20, 2026	11-50	67 contacts →
	Indirect evidence “Ambition Telecom & Réseaux (AT & R) est un Bureau d’Etudes et de Maîtrise d’œuvre Telecom spécialisé dans la fibre optique fondé en 2007.” Source: RevenueBase Database · checked Sep 20, 2026
5	Koesio Networks	Indirect evidence	Valence, FranceHQ checked Sep 20, 2026	51-200	53 contacts →
	Indirect evidence “Notre cœur de métier?” Source: RevenueBase Database · checked Sep 20, 2026
6	Numerus21	Indirect evidence	Gennevilliers, FranceHQ checked Sep 20, 2026	51-200	51 contacts →
	Indirect evidence “Spécialisée en ingénieries réseaux et télécoms, notamment dans la création et le déploiement du réseau très haut débit.” Source: RevenueBase Database · checked Sep 20, 2026
7	Nexloop France	Partial evidence	Boulogne Billancourt, FranceHQ checked Sep 20, 2026	51-200	44 contacts →
	Partial evidence “Headquartered in Paris, France, and with infrastructure spanning the entire country, Nexloop provides Dark Fiber, Dedicated Internet Access (FTTO), WDM and hosting facilities…” Source: RevenueBase Database · checked Sep 20, 2026
8	Conectic	Indirect evidence	Grigny, FranceHQ checked Sep 20, 2026	51-200	37 contacts →
	Indirect evidence “Notre aventure a débuté en 2015 dans le domaine des infrastructures techniques.” Source: RevenueBase Database · checked Sep 20, 2026
9	Ifotec	Indirect evidence	Voiron, FranceHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “IFOTEC, c’est l’alliance entre la maîtrise des fibres optiques et des technologies électroniques de communication.” Source: RevenueBase Database · checked Sep 20, 2026
10	Netceed France	Indirect evidence	Eaubonne, FranceHQ checked Sep 20, 2026	1,001-5,000	28 contacts →
	Indirect evidence “Netceed est un distributeur unique pour le secteur des télécommunications.” Source: RevenueBase Database · checked Sep 20, 2026
11	Westlink	Indirect evidence	Niort, FranceHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “Filiale du groupe DJM, Westlink est une entreprise spécialisée dans la fibre optique et les réseaux télécom.” Source: RevenueBase Database · checked Sep 20, 2026
12	AGC Cabling	Indirect evidence	Thieux, FranceHQ checked Sep 20, 2026	51-200	27 contacts →
	Indirect evidence “Créé en 2014, AGC Cabling est spécialisé dans les travaux électriques, le balisage aéroportuaire, la fibre optique et les réseaux de télécommunication.” Source: RevenueBase Database · checked Sep 20, 2026
13	Opticom	Indirect evidence	Colombes, FranceHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “OPTICOM, créé en 2011 est une entreprise de télécommunications spécialisée dans la maintenance et le déploiement de réseaux en fibre optique.” Source: RevenueBase Database · checked Sep 20, 2026
14	Free Réseau	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1,001-5,000	26 contacts →
	Indirect evidence “Depuis 1998, nous œuvrons dans la conception, le déploiement, l’exploitation et la maintenance des réseaux avec pour principale ambition : Proposer à tous les dernières…” Source: RevenueBase Database · checked Sep 20, 2026
15	Twelve Group	Indirect evidence	Saint-denis, FranceHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “Nous sommes Twelve Group.” Source: RevenueBase Database · checked Sep 20, 2026
16	Cirtel	Indirect evidence	Cernay, FranceHQ checked Sep 20, 2026	1-10	24 contacts →
	Indirect evidence “Depuis 2006, CIRTEL accompagne votre entreprise dans vos projets et vous oriente vers les solutions les plus efficaces et les plus adaptées à vos besoins.” Source: RevenueBase Database · checked Sep 20, 2026
17	PRIZZ	Indirect evidence	Amiens, FranceHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Prizz est né de l'alliance du groupe Infra-Corp et de Quaero Capital, investisseur spécialisé en infrastructures et en particulier en infrastructures numériques.” Source: RevenueBase Database · checked Sep 20, 2026
18	R&c	Indirect evidence	Ivry-sur-seine, FranceHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Depuis près de 25 ans, R&C SAS couvre l’ensemble de la chaîne de valeur Télécoms : ingénierie, déploiement, raccordements à domicile et en entreprise, SAV / maintenance, contrôle…” Source: RevenueBase Database · checked Sep 20, 2026
19	Alp'com	Indirect evidence	Fillinges, FranceHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Alp'com est une filiale d'Access Group (depuis 2013) qui existe depuis 1992 proche de ses clients en Rhône-Alpes et à leurs côtés partout en France (Fillinges (siège), Annecy…” Source: RevenueBase Database · checked Sep 20, 2026
20	Optticom	Indirect evidence	Nanterre, FranceHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “Depuis 2015, OPTTICOM est l'Expert de l'Installation et Maintenance de solutions technologiques dans les domaines des Télécom et de l’Énergie.” Source: RevenueBase Database · checked Sep 20, 2026
21	Fiber Academy	Partial evidence	Colombelles, FranceHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Fiber Academy est un bureau d’étude spécialisé dans la conception et la réalisation de réseaux télécom THD fibre optique.” Source: RevenueBase Database · checked Sep 20, 2026
22	Prohands Technologies	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Prohands is an independent, privately owned company providing network infrastructure deployment and maintenance services.” Source: RevenueBase Database · checked Sep 20, 2026
23	Inera Grand EST	Indirect evidence	Woippy, FranceHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Avec plus de 30 ans d'expérience dans le contrôle, la réception et le diagnostic des réseaux, les activités d'INERA Grand Est s'articulent autour de 3 pôles : • Le contrôle et la…” Source: RevenueBase Database · checked Sep 20, 2026
24	Elendil	Indirect evidence	Échirolles, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Spécialiste en infrastructures et solutions de câblage depuis 2006, câblage cuivre, fibre optique, FTTH, FTTO etc.” Source: RevenueBase Database · checked Sep 20, 2026
25	Eurafibre	Indirect evidence	Villeneuve D Ascq, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Fibre Optique Professionnelle et Télécoms à très Haut Débit Filiale de la société ATE, EURAFIBRE est un opérateur régional spécialisé dans l’étude, le déploiement, la maintenance…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fiber optic network installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fiber optic network installers.
Partial evidence: Its own public description names part of fiber optic network installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fiber optic network installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 406 fiber optic network installers based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 612 reachable decision-makers.

Free signup · no credit card

View the full list →

Fiber optic network installers based in France at a glance

As of Sep 20, 2026

6.3%Verified-email coverage

23.9Average contacts per company

1-10Median size (employees)

9.9%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

150

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 406 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fiber optic network installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “fiber optic network installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fiber optic network installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fiber optic network installers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 612 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fiber optic network installers by metro

Fiber optic network installers in Paris40

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fiber optic network installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fiber optic network installers are there based in France?

RevenueBase identified 406 fiber optic network installers headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Circet, headquartered in Paris, tops this list with the largest team on record.

Which city has the most fiber optic network installers?

Paris leads with 40 headquartered companies, followed by Toulouse (7) and Eaubonne (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 612 verified decision-maker contacts tracked across these 406 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 406 fiber optic network installers based in France. Start with a free account, no credit card.

Download this list →

Related lists

Fiber optic network installers by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.