Company lists · Data refreshed September 2026

Top 15 Telecommunications testing equipment makers based in France

RevenueBase identified 28 telecommunications testing equipment makers headquartered in France as of September 2026 and tracks 734 professional contacts across them, including 337 with verified work emails. Paris is the largest hub.

This list covers telecommunications testing equipment makers 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 19, 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 19, 2026 86% judged on-target in blind review
28Companies
734Contacts tracked
337Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 15 largest telecommunications testing equipment makers based in France

Ranked by team size
Top 15 of 28 telecommunications testing equipment makers based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications testing equipment makers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceToulouse, FranceHQ checked Sep 19, 20261,001-5,000432 contacts →

Indirect evidence

“Spherea Group: A 60-Year Legacy Since 1965, the Spherea Group has built a strong legacy in test and quality solutions, rooted in the electronics activities of Aerospatiale, where…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceParis, FranceHQ checked Sep 19, 202651-20074 contacts →

Partial evidence

“Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceMeudon, FranceHQ checked Sep 19, 202611-5035 contacts →

Partial evidence

“Infractive is a specialist distributor for telecommunication network products, located near Paris in France.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceMarcoussis, FranceHQ checked Sep 19, 202611-5030 contacts →

Indirect evidence

“For over 25 years, APEX Technologies has been designing and manufacturing ultra-high-performance optical test and measurement instruments that push the limits of precision and…”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceBilly Berclau, FranceHQ checked Sep 19, 202651-20029 contacts →

Partial evidence

“Since 1979 CREATIQUE Technologie has been regarded by many people in the automotive industry, telecommunications, railways, manufacturing, aeronautics and the electrical industry…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceRennes, FranceHQ checked Sep 19, 202611-5022 contacts →

Indirect evidence

“SmartViser – Advanced Test Automation for Networks and Devices SmartViser provides cutting-edge test automation solutions designed to meet the demands of modern telecom networks…”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceChavanod, FranceHQ checked Sep 19, 202651-20020 contacts →

Partial evidence

“Data-Pixel is an international leader in technology for image-processing based test and measurement equipment, since 2001.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceElancourt, FranceHQ checked Sep 19, 202611-5010 contacts →

Indirect evidence

“SEICA FRANCE, filiale de SEICA SpA, est un fabricant de solutions de test pour les marchés de l’automobile, de l’industrie grand public et du militaire : testeurs à sondes…”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceNanterre, FranceHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

“NETELYX est un acteur majeur du domaine de la mesure télécoms.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceCourbevoie, FranceHQ checked Sep 19, 202651-2008 contacts →

Indirect evidence

“LEA Networks is a worldwide leader in xDSLsplitter/microfilters, Ethernet over Power Line Carrier (PLC), Power over Ethernet (PoE), G.fast connectivity/reverse power, and Primary…”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceGuyancourt, FranceHQ checked Sep 19, 202611-505 contacts →

Partial evidence

“A spin-off from Dassault then Thalès, created in 2004, dbeeSet Technology joined a French group in the telecommunications sector in 2018, which is experiencing very strong growth…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceZa De Courtaboeuf, FranceHQ checked Sep 19, 202611-505 contacts →

Indirect evidence

“J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceSaint-andré-les-vergers, FranceHQ checked Sep 19, 202611-503 contacts →

Indirect evidence

“Small size, high performance measuring instruments.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceLannion, FranceHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“JAGGO SOLUTIONS develops automatic test solutions for the Telecoms industry.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceLannion, FranceHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“FC Equipments est un des spécialistes leaders en France dans l’achat, l’intégration, la vente et la location d’appareils de Test et Mesure (T&M).”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 15 of 28 telecommunications testing equipment makers based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 337 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecommunications testing equipment makers based in France at a glance

As of Sep 19, 2026
45.9%Verified-email coverage
26.2Average contacts per company
11-50Median size (employees)
10.7%Largest-city concentration · Paris
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
10
51-200
5
201-500
2
1,001-5,000
1

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 28 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 telecommunications testing equipment makers, 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 “telecommunications testing equipment makers”. 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 telecommunications testing equipment makers), 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 telecommunications testing equipment makers, 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, 337 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 19, 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.

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 telecommunications testing equipment makers, 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 telecommunications testing equipment makers are there based in France?

RevenueBase identified 28 telecommunications testing equipment makers 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?

Spherea Group, headquartered in Toulouse, tops this list with the largest team on record.

Which city has the most telecommunications testing equipment makers?

Paris leads with 3 headquartered companies, followed by Lannion (2) and Nanterre (2).

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 337 verified decision-maker contacts tracked across these 28 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 28 telecommunications testing equipment makers based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.