Company lists · Data refreshed September 2026
Top 25 Optical test and measurement companies based in France
RevenueBase identified 65 company matches for optical test and measurement companies associated with France as of September 2026 and tracks 1,136 professional contacts across them, including 384 with verified work emails. Paris is the largest hub.
This list covers company matches for optical test and measurement companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest optical test and measurement companies based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 162 contacts → | ||||
Exact match “Founded in 2013, Cailabs designs, manufactures, and develops innovative photonic solutions for the space, industry (laser machining), telecommunications, and defense sectors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 99 contacts → | ||||
Exact match “NIDEK S.A, filiale française du groupe, créée en 1988, emploie plus de 100 personnes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 64 contacts → | ||||
Exact match “Imagine Optic is a privately-owned technology company that develops and manufactures high-performance, versatile wavefront sensing and adaptive optics solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “SEDI-ATI by Fiber Optics Group has been a subsidiary of Fiber Optics Group (FOG) since 2023.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 43 contacts → | ||||
Exact match “Phasics specializes in high resolution wavefront sensors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 39 contacts → | ||||
Exact match “Hamamatsu Photonics is a world leader in manufacturing optoelectronic components, modules and systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 38 contacts → | ||||
Exact match “Created in January 1993, the company STIL (Industrial Sciences and Techniques of Light) offers its skills and know-how in the field of high performance optical instrumentation…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “IFOTEC, c’est l’alliance entre la maîtrise des fibres optiques et des technologies électroniques de communication.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “AUREA Technology provides high-performance optical instruments for Quantum communications, Quantum networking and Quantum sensing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “Almae Technologies was founded in 2016 as an industrial spin-off company from Lab (a joint Nokia, Thales and CEA-Leti industrial research laboratory).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 30 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Data-Pixel is an international leader in technology for image-processing based test and measurement equipment, since 2001.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Femto Easy designs scientif instruments to measure ultrafast lasers (femtosecond lasers).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “INDATECH - Chauvin Arnoux Group is an innovative company which is an expert in optical measurement for industrial processes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “PISÉO is an independent Innovation Center specializing in the integration of cutting-edge photonic technologies, including LED, VCSEL, laser diodes, sensors, lenses…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Opton Laser International, Opton is a leading player in the French Laser and Photonics industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “ps/GHz Timing System” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Optique Peter develops opto-mechanical systems in different fields - Nuclear research labs - Synchrotrons, X-Ray and Neutron Imaging - Microscopy and spectroscopy - Machine vision…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “BioAxial is now part of Telight.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “FOX Metrology – French Manufacturer of Optical Metrology Systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “TRIOPTICS France, fondée le 1er avril 1996 dans le Domaine Scientifique de La Doua à Villeurbanne (69) est une filiale de la société Allemande TRIOPTICS GmbH.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Thorlabs est leader dans la fabrication et la distribution de composants pour l’industrie et la recherche dans les domaines de l’optique et de la photonique.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “Pro-Lite Technology France est un fournisseur spécialisé dans la vente de matériels et de services de haute technicité dans les domaines de la photonique : Mesure de tout type de…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “optical test and measurement companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 65 optical test and measurement companies based in France
See the full list, filter by size, metro and specialty, and access 384 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Optical test and measurement companies based in France at a glance
As of Sep 20, 2026Companies by employee count
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 65 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with France whose business descriptions match “optical test and measurement companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 384 professional contacts with verified work emails across the full matched dataset. 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.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “optical test and measurement companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many optical test and measurement companies are there based in France?
RevenueBase identified 65 company matches for optical test and measurement companies associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Cailabs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most optical test and measurement companies?
Paris leads with 5 company records, followed by Marcoussis (4) and Lannion (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 384 professional contacts with verified work emails tracked across these 65 companies; direct dials are available where recorded.
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 65 optical test and measurement companies based in France. Start with a free account, no credit card.
Download this list →Related lists
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- Optical test and measurement companies based in the United States
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 SmartSearch, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Optical test and measurement companies based in Brazil
- Optical test and measurement companies based in Canada
- Optical test and measurement companies based in China
- Optical test and measurement companies based in Germany
- Optical test and measurement companies based in India
- Optical test and measurement companies based in Italy
Company intelligence · public preview
Top 25 optical test and measurement companies based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 65 matching company records for optical test and measurement companies based in France, with 1,136 tracked contacts and 384 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 optical test and measurement companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cailabscailabs.comHQ: Rennes, FranceReported employees: 201-500 | Rennes, France | 201-500 | Exact match | 162 contacts → |
“Founded in 2013, Cailabs designs, manufactures, and develops innovative photonic solutions for the space, industry (laser machining), telecommunications, and defense sectors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nidek SA Francenidek.frHQ: Sucy-en-brie, FranceReported employees: 51-200 | Sucy-en-brie, France | 51-200 | Exact match | 99 contacts → |
“NIDEK S.A, filiale française du groupe, créée en 1988, emploie plus de 100 personnes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Imagine Opticimagine-optic.comHQ: Orsay, FranceReported employees: 51-200 | Orsay, France | 51-200 | Exact match | 64 contacts → |
“Imagine Optic is a privately-owned technology company that develops and manufactures high-performance, versatile wavefront sensing and adaptive optics solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sedi-Ati By Fiber Optics Groupsedi-ati.comHQ: Evry-courcouronnes, FranceReported employees: 51-200 | Evry-courcouronnes, France | 51-200 | Exact match | 44 contacts → |
“SEDI-ATI by Fiber Optics Group has been a subsidiary of Fiber Optics Group (FOG) since 2023.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Phasicsphasics.com HQ: Saint Aubin, FranceReported employees: 11-50 | Saint Aubin, France | 11-50 | Exact match | 43 contacts → |
“Phasics specializes in high resolution wavefront sensors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Hamamatsu Photonics Francehamamatsu.comHQ: Massy, FranceReported employees: 51-200 | Massy, France | 51-200 | Exact match | 39 contacts → |
“Hamamatsu Photonics is a world leader in manufacturing optoelectronic components, modules and systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Stil Marpossstil-sensors.comHQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 38 contacts → |
“Created in January 1993, the company STIL (Industrial Sciences and Techniques of Light) offers its skills and know-how in the field of high performance optical instrumentation…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ifotecifotec.comHQ: Voiron, FranceReported employees: 11-50 | Voiron, France | 11-50 | Exact match | 34 contacts → |
“IFOTEC, c’est l’alliance entre la maîtrise des fibres optiques et des technologies électroniques de communication.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aurea Technologyaureatechnology.comHQ: Besancon, FranceReported employees: 11-50 | Besancon, France | 11-50 | Exact match | 33 contacts → |
“AUREA Technology provides high-performance optical instruments for Quantum communications, Quantum networking and Quantum sensing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Almae Technologiesalmae-technologies.comHQ: Marcoussis, FranceReported employees: 11-50 | Marcoussis, France | 11-50 | Exact match | 31 contacts → |
“Almae Technologies was founded in 2016 as an industrial spin-off company from Lab (a joint Nokia, Thales and CEA-Leti industrial research laboratory).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Apex Technologies, Franceapex-t.comHQ: Marcoussis, FranceReported employees: 11-50 | Marcoussis, France | 11-50 | Exact match | 30 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Data-Pixeldata-pixel.comHQ: Chavanod, FranceReported employees: 51-200 | Chavanod, France | 51-200 | Exact match | 20 contacts → |
“Data-Pixel is an international leader in technology for image-processing based test and measurement equipment, since 2001.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Femto Easyfemtoeasy.eu HQ: Pessac, FranceReported employees: 11-50 | Pessac, France | 11-50 | Exact match | 18 contacts → |
“Femto Easy designs scientif instruments to measure ultrafast lasers (femtosecond lasers).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Indatechindatech.eu HQ: Montferrier-sur-lez, FranceReported employees: 11-50 | Montferrier-sur-lez, France | 11-50 | Exact match | 17 contacts → |
“INDATECH - Chauvin Arnoux Group is an innovative company which is an expert in optical measurement for industrial processes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  PISEOpiseo.frHQ: Venissieux, FranceReported employees: 11-50 | Venissieux, France | 11-50 | Exact match | 15 contacts → |
“PISÉO is an independent Innovation Center specializing in the integration of cutting-edge photonic technologies, including LED, VCSEL, laser diodes, sensors, lenses…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Opton Laser Internationaloptonlaser.comHQ: Les Ulis, FranceReported employees: 11-50 | Les Ulis, France | 11-50 | Exact match | 10 contacts → |
“Opton Laser International, Opton is a leading player in the French Laser and Photonics industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Greenfield Technologygreenfieldtechnology.comHQ: Bègles, FranceReported employees: 1-10 | Bègles, France | 1-10 | Exact match | 10 contacts → |
“ps/GHz Timing System” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Optique Peteroptiquepeter.com HQ: Lentilly, FranceReported employees: 1-10 | Lentilly, France | 1-10 | Exact match | 8 contacts → |
“Optique Peter develops opto-mechanical systems in different fields - Nuclear research labs - Synchrotrons, X-Ray and Neutron Imaging - Microscopy and spectroscopy - Machine vision…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bioaxial, Part Of Telightbioaxial.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 8 contacts → |
“BioAxial is now part of Telight.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | FOX Metrologyfoxmetrology.com HQ: Saint-étienne-du-rouvray, FranceReported employees: 1-10 | Saint-étienne-du-rouvray, France | 1-10 | Exact match | 8 contacts → |
“FOX Metrology – French Manufacturer of Optical Metrology Systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Trioptics Francetrioptics.fr HQ: Villeurbanne, FranceReported employees: 1-10 | Villeurbanne, France | 1-10 | Exact match | 7 contacts → |
“TRIOPTICS France, fondée le 1er avril 1996 dans le Domaine Scientifique de La Doua à Villeurbanne (69) est une filiale de la société Allemande TRIOPTICS GmbH.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Thorlabs Francethorlabs.comHQ: Maisons Laffitte, FranceReported employees: 11-50 | Maisons Laffitte, France | 11-50 | Exact match | 6 contacts → |
“Thorlabs est leader dans la fabrication et la distribution de composants pour l’industrie et la recherche dans les domaines de l’optique et de la photonique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Dbeeset Technologydbeeset.comHQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 5 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Pro-Lite Technology Francepro-lite.frHQ: Villenave-d'ornon, FranceReported employees: 1-10 | Villenave-d'ornon, France | 1-10 | Exact match | 5 contacts → |
“Pro-Lite Technology France est un fournisseur spécialisé dans la vente de matériels et de services de haute technicité dans les domaines de la photonique : Mesure de tout type de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  J3telj3tel.frHQ: Za De Courtaboeuf, FranceReported employees: 11-50 | Za De Courtaboeuf, France | 11-50 | Exact match | 5 contacts → |
“J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 65 company matches
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Optical test and measurement companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 65 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for optical test and measurement companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optical test and measurement companies did RevenueBase find based in France?
The saved snapshot records 65 matching company records, 1,136 tracked contacts and 384 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Optical test and measurement companies by geography
- Optical test and measurement companies based in Brazil
- Optical test and measurement companies based in Canada
- Optical test and measurement companies based in China
- Optical test and measurement companies based in Germany
- Optical test and measurement companies based in India
- Optical test and measurement companies based in Italy
- Optical test and measurement companies based in Japan
- Optical test and measurement companies based in the Netherlands
- Optical test and measurement companies based in the United Kingdom
- Optical test and measurement companies based in the United States
Cite this list
RevenueBase Data Team. Top 25 optical test and measurement companies based in France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/optical-test-and-measurement-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Optical test and measurement companies based in Brazil
- Optical test and measurement companies based in Canada
- Optical test and measurement companies based in China
- Optical test and measurement companies based in Germany
- Optical test and measurement companies based in India
- Optical test and measurement companies based in Italy
Company intelligence · public preview
Top 25 optical test and measurement companies based in France
RevenueBase records 65 matching company records for optical test and measurement companies based in France, with 1,136 tracked contacts and 384 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 optical test and measurement companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cailabscailabs.com HQ: Rennes, FranceReported employees: 201-500 | Rennes, France | 201-500 | Exact match | 162 contacts → |
“Founded in 2013, Cailabs designs, manufactures, and develops innovative photonic solutions for the space, industry (laser machining), telecommunications, and defense sectors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nidek SA Francenidek.fr HQ: Sucy-en-brie, FranceReported employees: 51-200 | Sucy-en-brie, France | 51-200 | Exact match | 99 contacts → |
“NIDEK S.A, filiale française du groupe, créée en 1988, emploie plus de 100 personnes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Imagine Opticimagine-optic.com HQ: Orsay, FranceReported employees: 51-200 | Orsay, France | 51-200 | Exact match | 64 contacts → |
“Imagine Optic is a privately-owned technology company that develops and manufactures high-performance, versatile wavefront sensing and adaptive optics solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sedi-Ati By Fiber Optics Groupsedi-ati.com HQ: Evry-courcouronnes, FranceReported employees: 51-200 | Evry-courcouronnes, France | 51-200 | Exact match | 44 contacts → |
“SEDI-ATI by Fiber Optics Group has been a subsidiary of Fiber Optics Group (FOG) since 2023.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Phasicsphasics.com HQ: Saint Aubin, FranceReported employees: 11-50 | Saint Aubin, France | 11-50 | Exact match | 43 contacts → |
“Phasics specializes in high resolution wavefront sensors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hamamatsu Photonics Francehamamatsu.com HQ: Massy, FranceReported employees: 51-200 | Massy, France | 51-200 | Exact match | 39 contacts → |
“Hamamatsu Photonics is a world leader in manufacturing optoelectronic components, modules and systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stil Marpossstil-sensors.com HQ: Aix-en-provence, FranceReported employees: 11-50 | Aix-en-provence, France | 11-50 | Exact match | 38 contacts → |
“Created in January 1993, the company STIL (Industrial Sciences and Techniques of Light) offers its skills and know-how in the field of high performance optical instrumentation…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ifotecifotec.com HQ: Voiron, FranceReported employees: 11-50 | Voiron, France | 11-50 | Exact match | 34 contacts → |
“IFOTEC, c’est l’alliance entre la maîtrise des fibres optiques et des technologies électroniques de communication.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aurea Technologyaureatechnology.com HQ: Besancon, FranceReported employees: 11-50 | Besancon, France | 11-50 | Exact match | 33 contacts → |
“AUREA Technology provides high-performance optical instruments for Quantum communications, Quantum networking and Quantum sensing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Almae Technologiesalmae-technologies.com HQ: Marcoussis, FranceReported employees: 11-50 | Marcoussis, France | 11-50 | Exact match | 31 contacts → |
“Almae Technologies was founded in 2016 as an industrial spin-off company from Lab (a joint Nokia, Thales and CEA-Leti industrial research laboratory).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Apex Technologies, Franceapex-t.com HQ: Marcoussis, FranceReported employees: 11-50 | Marcoussis, France | 11-50 | Exact match | 30 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Data-Pixeldata-pixel.com HQ: Chavanod, FranceReported employees: 51-200 | Chavanod, France | 51-200 | Exact match | 20 contacts → |
“Data-Pixel is an international leader in technology for image-processing based test and measurement equipment, since 2001.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Femto Easyfemtoeasy.eu HQ: Pessac, FranceReported employees: 11-50 | Pessac, France | 11-50 | Exact match | 18 contacts → |
“Femto Easy designs scientif instruments to measure ultrafast lasers (femtosecond lasers).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Indatechindatech.eu HQ: Montferrier-sur-lez, FranceReported employees: 11-50 | Montferrier-sur-lez, France | 11-50 | Exact match | 17 contacts → |
“INDATECH - Chauvin Arnoux Group is an innovative company which is an expert in optical measurement for industrial processes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PISEOpiseo.fr HQ: Venissieux, FranceReported employees: 11-50 | Venissieux, France | 11-50 | Exact match | 15 contacts → |
“PISÉO is an independent Innovation Center specializing in the integration of cutting-edge photonic technologies, including LED, VCSEL, laser diodes, sensors, lenses…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Opton Laser Internationaloptonlaser.com HQ: Les Ulis, FranceReported employees: 11-50 | Les Ulis, France | 11-50 | Exact match | 10 contacts → |
“Opton Laser International, Opton is a leading player in the French Laser and Photonics industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Greenfield Technologygreenfieldtechnology.com HQ: Bègles, FranceReported employees: 1-10 | Bègles, France | 1-10 | Exact match | 10 contacts → |
“ps/GHz Timing System” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Optique Peteroptiquepeter.com HQ: Lentilly, FranceReported employees: 1-10 | Lentilly, France | 1-10 | Exact match | 8 contacts → |
“Optique Peter develops opto-mechanical systems in different fields - Nuclear research labs - Synchrotrons, X-Ray and Neutron Imaging - Microscopy and spectroscopy - Machine vision…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bioaxial, Part Of Telightbioaxial.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 8 contacts → |
“BioAxial is now part of Telight.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | FOX Metrologyfoxmetrology.com HQ: Saint-étienne-du-rouvray, FranceReported employees: 1-10 | Saint-étienne-du-rouvray, France | 1-10 | Exact match | 8 contacts → |
“FOX Metrology – French Manufacturer of Optical Metrology Systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Trioptics Francetrioptics.fr HQ: Villeurbanne, FranceReported employees: 1-10 | Villeurbanne, France | 1-10 | Exact match | 7 contacts → |
“TRIOPTICS France, fondée le 1er avril 1996 dans le Domaine Scientifique de La Doua à Villeurbanne (69) est une filiale de la société Allemande TRIOPTICS GmbH.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thorlabs Francethorlabs.com HQ: Maisons Laffitte, FranceReported employees: 11-50 | Maisons Laffitte, France | 11-50 | Exact match | 6 contacts → |
“Thorlabs est leader dans la fabrication et la distribution de composants pour l’industrie et la recherche dans les domaines de l’optique et de la photonique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dbeeset Technologydbeeset.com HQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 5 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pro-Lite Technology Francepro-lite.fr HQ: Villenave-d'ornon, FranceReported employees: 1-10 | Villenave-d'ornon, France | 1-10 | Exact match | 5 contacts → |
“Pro-Lite Technology France est un fournisseur spécialisé dans la vente de matériels et de services de haute technicité dans les domaines de la photonique : Mesure de tout type de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | J3telj3tel.fr HQ: Za De Courtaboeuf, FranceReported employees: 11-50 | Za De Courtaboeuf, France | 11-50 | Exact match | 5 contacts → |
“J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 65 company matches
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Optical test and measurement companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 65 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for optical test and measurement companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optical test and measurement companies did RevenueBase find based in France?
The saved snapshot records 65 matching company records, 1,136 tracked contacts and 384 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 optical test and measurement companies based in France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/optical-test-and-measurement-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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