Company lists · Data refreshed November 2026
Top 25 Fiber optic testing contractors worldwide
RevenueBase identified 1,410 company matches for fiber optic testing contractors worldwide as of November 2026 and tracks 10,601 professional contacts across them, including 2,047 with verified work emails. The United States is the largest market and Shenzhen the largest hub.
This list covers company matches for fiber optic testing contractors worldwide, 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 November 6, 2026. Country and city lists for fiber optic testing contractors follow the table.
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 fiber optic testing contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 414 contacts → | ||||
Exact match “TCS Communications, LLC, was founded in 1978 with the focus of providing quality construction services to the Cable Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 193 contacts → | ||||
Exact match “Founded in 1984, our headquarters is located in Tampa, Florida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 167 contacts → | ||||
Exact match “You can leverage WiseConnect’s highly trained technicians for inside and outside plant projects in virtually any field.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 153 contacts → | ||||
Exact match “Fiber Instrument Sales, Inc.(FIS) was founded in 1985 to fulfill the growing need in the communications industry for fiber optic cables and connectivity equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 119 contacts → | ||||
Exact match “GL Communications Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 107 contacts → | ||||
Exact match “FNS performs all aspects of aerial and underground construction, OSP maintenance, fiber splicing and testing, business fiber installation, fiber relocates, damaged fiber…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 101 contacts → | ||||
Exact match “About Us Net Research (Net) is a global leader in providing service verification tools and telecom management and analysis products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 96 contacts → | ||||
Exact match “Sunrise Telecom® is a registered trademark of VeEX Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 95 contacts → | ||||
Exact match “Rise above the rest & work for the best!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 91 contacts → | ||||
Exact match “Quavatel Limited provides a Turn-key optical fiber network deployment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 88 contacts → | ||||
Exact match “AVANZIT TECHNOLOGIE MAROC, pionnier dans les services d’infrastructures télécoms au Maroc, est un expert du déploiement et de la maintenance des réseaux fibres optiques depuis…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 88 contacts → | ||||
Exact match “EXPERIENCE…INTEGRITY…INNOVATION GW Communications is a communications services company that was established in 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 80 contacts → | ||||
Exact match “Welcome to AM Communications, a leading provider of residential, commercial, construction, and special project services nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 75 contacts → | ||||
Exact match “Barden Network Engineering Ltd is a telecommunications Infrastructure company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 73 contacts → | ||||
Exact match “Tempo® Communications is a trusted name in the utility, communications, and irrigation industries, delivering a full suite of innovative, industry-leading test and measurement…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 71 contacts → | ||||
Exact match “Benton Technical Services specializes in all aspects of aerial and underground FTTH/FTTP construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 63 contacts → | ||||
Exact match “With decades of experience, the close-knit team at TREND Networks (Formerly IDEAL Networks) understands the challenges that data cable installers, network technicians and systems…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 62 contacts → | ||||
Exact match “Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 60 contacts → | ||||
Exact match “HDP Network Solutions is an Ontario-based telecom and utility construction partner delivering turnkey fibre and network infrastructure across Ontario and Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 59 contacts → | ||||
Exact match “Founded in 1979, Photon Kinetics is the leading supplier of measurement solutions for the optical fiber, cable and component manufacturing industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 57 contacts → | ||||
Exact match “TurnKey Network Solutions is a privately held telecommunications contractor with offices throughout the Midwest that focuses on providing a complete solution to our customers'…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 54 contacts → | ||||
Exact match “INNO INSTRUMENT is one of the reputed global suppliers of various equipment to telecommunications industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “SKY Network Solutions Since its establishment, SKY is fixated on delivering Solutions for Fiber Optical Networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 49 contacts → | ||||
Exact match “Depuis 2001, C3F Telecom est réputé pour la qualité de ses services et de son travail auprès des petits et des grands joueurs dans l’industrie des télécommunications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 48 contacts → | ||||
Exact match “Our customer is our priority.” Recorded in the RevenueBase company graph · Nov 6, 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 “fiber optic testing contractors”. 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 1,410 fiber optic testing contractors worldwide
See the full list, filter by size, metro and specialty, and access 2,047 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fiber optic testing contractors worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for fiber optic testing contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “fiber optic testing contractors” 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. 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 2,047 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 November 6, 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.
Fiber optic testing contractors by location
9 lists · largest firstEvery Fiber optic testing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic testing contractors based in the United States305
- Fiber optic testing contractors based in the United Kingdom123
- Fiber optic testing contractors based in Germany69
- Fiber optic testing contractors based in Brazil55
- Fiber optic testing contractors based in Canada46
- Fiber optic testing contractors based in the Netherlands39
- Fiber optic testing contractors based in Australia32
- Fiber optic testing contractors based in South Africa25
- Fiber optic testing contractors based in Switzerland25
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 “fiber optic testing contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fiber optic testing contractors are there worldwide?
RevenueBase identified 1,410 company matches for fiber optic testing contractors worldwide as of November 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?
TCS Communications, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most fiber optic testing contractors?
The United States leads with 305 companies, followed by the United Kingdom (123) and Germany (69). Every fiber optic testing contractors list by country and city is linked on this page.
Which city has the most fiber optic testing contractors?
Shenzhen leads with 13 company records, followed by Sao Paulo (11) and London (9).
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 2,047 professional contacts with verified work emails tracked across these 1,410 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,410 fiber optic testing contractors worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 fiber optic testing contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,410 matching company records for fiber optic testing contractors worldwide, with 10,601 tracked contacts and 2,047 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: November 6, 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 fiber optic testing contractors worldwide
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 |  TCS Communications, LLCtcscomm.comHQ: Englewood, FL, United StatesReported employees: 51-200 | Englewood, FL, United States | 51-200 | Exact match | 414 contacts → |
“TCS Communications, LLC, was founded in 1978 with the focus of providing quality construction services to the Cable Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  RJE Telecomrjetelecom.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 193 contacts → |
“Founded in 1984, our headquarters is located in Tampa, Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Wiseconnect INCwiseconnectinc.comHQ: Overland Park, KS, United StatesReported employees: 201-500 | Overland Park, KS, United States | 201-500 | Exact match | 167 contacts → |
“You can leverage WiseConnect’s highly trained technicians for inside and outside plant projects in virtually any field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fiber Instrument Sales, INCfiberinstrumentsales.comHQ: Oriskany, NY, United StatesReported employees: 201-500 | Oriskany, NY, United States | 201-500 | Exact match | 153 contacts → |
“Fiber Instrument Sales, Inc.(FIS) was founded in 1985 to fulfill the growing need in the communications industry for fiber optic cables and connectivity equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  GL Communicationsgl.comHQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 119 contacts → |
“GL Communications Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fiber Network Services INCfibernetworkservices.comHQ: Manassas, VA, United StatesReported employees: 51-200 | Manassas, VA, United States | 51-200 | Exact match | 107 contacts → |
“FNS performs all aspects of aerial and underground construction, OSP maintenance, fiber splicing and testing, business fiber installation, fiber relocates, damaged fiber…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  NET Researchnetrsr.comHQ: Linthicum Heights, MD, United StatesReported employees: 51-200 | Linthicum Heights, MD, United States | 51-200 | Exact match | 101 contacts → |
“About Us Net Research (Net) is a global leader in providing service verification tools and telecom management and analysis products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sunrise Telecomveexinc.comHQ: Fremont, CA, United StatesReported employees: Not recorded | Fremont, CA, United States | Not recorded | Exact match | 96 contacts → |
“Sunrise Telecom® is a registered trademark of VeEX Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Phoenix Communications, INCphoenix-fiber.comHQ: Shrewsbury, MA, United StatesReported employees: 51-200 | Shrewsbury, MA, United States | 51-200 | Exact match | 95 contacts → |
“Rise above the rest & work for the best!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Quavatel Limitedquavatel.comHQ: Nairobi, KenyaReported employees: 201-500 | Nairobi, Kenya | 201-500 | Exact match | 91 contacts → |
“Quavatel Limited provides a Turn-key optical fiber network deployment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Avanzit Technologie Marocavanzit.maHQ: Souissi, MoroccoReported employees: 201-500 | Souissi, Morocco | 201-500 | Exact match | 88 contacts → |
“AVANZIT TECHNOLOGIE MAROC, pionnier dans les services d’infrastructures télécoms au Maroc, est un expert du déploiement et de la maintenance des réseaux fibres optiques depuis…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  GW Communicationsglassandwire.comHQ: Coppell, TX, United StatesReported employees: 51-200 | Coppell, TX, United States | 51-200 | Exact match | 88 contacts → |
“EXPERIENCE…INTEGRITY…INNOVATION GW Communications is a communications services company that was established in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AM Communicationsamcable.comHQ: Galion, LA, United StatesReported employees: 201-500 | Galion, LA, United States | 201-500 | Exact match | 80 contacts → |
“Welcome to AM Communications, a leading provider of residential, commercial, construction, and special project services nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Barden Network Engineering LTDbardennetwork.comHQ: Thornbury, AustraliaReported employees: 201-500 | Thornbury, Australia | 201-500 | Exact match | 75 contacts → |
“Barden Network Engineering Ltd is a telecommunications Infrastructure company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tempo Communications, INCtempocom.comHQ: Vista, CA, United StatesReported employees: 51-200 | Vista, CA, United States | 51-200 | Exact match | 73 contacts → |
“Tempo® Communications is a trusted name in the utility, communications, and irrigation industries, delivering a full suite of innovative, industry-leading test and measurement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Benton Technical Servicesbentontechnical.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 71 contacts → |
“Benton Technical Services specializes in all aspects of aerial and underground FTTH/FTTP construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Trend Networkstrend-networks.comHQ: High Wycombe, United KingdomReported employees: 51-200 | High Wycombe, United Kingdom | 51-200 | Exact match | 63 contacts → |
“With decades of experience, the close-knit team at TREND Networks (Formerly IDEAL Networks) understands the challenges that data cable installers, network technicians and systems…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Spfiberspfiber.com.brHQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 62 contacts → |
“Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  HDP Network Solutions INChdpns.caHQ: Barrie, ON, CanadaReported employees: 51-200 | Barrie, ON, Canada | 51-200 | Exact match | 60 contacts → |
“HDP Network Solutions is an Ontario-based telecom and utility construction partner delivering turnkey fibre and network infrastructure across Ontario and Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Photon Kineticspkinetics.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1979, Photon Kinetics is the leading supplier of measurement solutions for the optical fiber, cable and component manufacturing industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Turnkey Network Solutionstkns.netHQ: Caledonia, IN, United StatesReported employees: 51-200 | Caledonia, IN, United States | 51-200 | Exact match | 57 contacts → |
“TurnKey Network Solutions is a privately held telecommunications contractor with offices throughout the Midwest that focuses on providing a complete solution to our customers'…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Inno Instrument INCinnoinstrument.comHQ: Incheon, South KoreaReported employees: 201-500 | Incheon, South Korea | 201-500 | Exact match | 54 contacts → |
“INNO INSTRUMENT is one of the reputed global suppliers of various equipment to telecommunications industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SKY Network Solutionssky-grp.comHQ: Mokattam, EgyptReported employees: 1,001-5,000 | Mokattam, Egypt | 1,001-5,000 | Exact match | 53 contacts → |
“SKY Network Solutions Since its establishment, SKY is fixated on delivering Solutions for Fiber Optical Networks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  C3f Telecomc3f.caHQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 49 contacts → |
“Depuis 2001, C3F Telecom est réputé pour la qualité de ses services et de son travail auprès des petits et des grands joueurs dans l’industrie des télécommunications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Telesuprecon Worldwidetelesuprecon.comHQ: Accra, GhanaReported employees: 501-1,000 | Accra, Ghana | 501-1,000 | Exact match | 48 contacts → |
“Our customer is our priority.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,410 company matches
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Fiber optic testing contractors: dataset insights
November 6, 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
1,393 records in the displayed employee bands.
17 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,410 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: November 6, 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 ↗
Fiber optic testing contractors by location
9 lists · largest firstEvery Fiber optic testing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic testing contractors based in the United States305
- Fiber optic testing contractors based in the United Kingdom123
- Fiber optic testing contractors based in Germany69
- Fiber optic testing contractors based in Brazil55
- Fiber optic testing contractors based in Canada46
- Fiber optic testing contractors based in the Netherlands39
- Fiber optic testing contractors based in Australia32
- Fiber optic testing contractors based in South Africa25
- Fiber optic testing contractors based in Switzerland25
Questions about this company list
What does Exact match mean for fiber optic testing contractors?
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 fiber optic testing contractors did RevenueBase find worldwide?
The saved snapshot records 1,410 matching company records, 10,601 tracked contacts and 2,047 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: November 6, 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 fiber optic testing contractors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fiber-optic-testing-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 fiber optic testing contractors worldwide
RevenueBase records 1,410 matching company records for fiber optic testing contractors worldwide, with 10,601 tracked contacts and 2,047 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: November 6, 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 fiber optic testing contractors worldwide
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 | TCS Communications, LLCtcscomm.com HQ: Englewood, FL, United StatesReported employees: 51-200 | Englewood, FL, United States | 51-200 | Exact match | 414 contacts → |
“TCS Communications, LLC, was founded in 1978 with the focus of providing quality construction services to the Cable Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RJE Telecomrjetelecom.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 193 contacts → |
“Founded in 1984, our headquarters is located in Tampa, Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wiseconnect INCwiseconnectinc.com HQ: Overland Park, KS, United StatesReported employees: 201-500 | Overland Park, KS, United States | 201-500 | Exact match | 167 contacts → |
“You can leverage WiseConnect’s highly trained technicians for inside and outside plant projects in virtually any field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fiber Instrument Sales, INCfiberinstrumentsales.com HQ: Oriskany, NY, United StatesReported employees: 201-500 | Oriskany, NY, United States | 201-500 | Exact match | 153 contacts → |
“Fiber Instrument Sales, Inc.(FIS) was founded in 1985 to fulfill the growing need in the communications industry for fiber optic cables and connectivity equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GL Communicationsgl.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 119 contacts → |
“GL Communications Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fiber Network Services INCfibernetworkservices.com HQ: Manassas, VA, United StatesReported employees: 51-200 | Manassas, VA, United States | 51-200 | Exact match | 107 contacts → |
“FNS performs all aspects of aerial and underground construction, OSP maintenance, fiber splicing and testing, business fiber installation, fiber relocates, damaged fiber…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NET Researchnetrsr.com HQ: Linthicum Heights, MD, United StatesReported employees: 51-200 | Linthicum Heights, MD, United States | 51-200 | Exact match | 101 contacts → |
“About Us Net Research (Net) is a global leader in providing service verification tools and telecom management and analysis products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sunrise Telecomveexinc.com HQ: Fremont, CA, United StatesReported employees: Not recorded | Fremont, CA, United States | Not recorded | Exact match | 96 contacts → |
“Sunrise Telecom® is a registered trademark of VeEX Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Phoenix Communications, INCphoenix-fiber.com HQ: Shrewsbury, MA, United StatesReported employees: 51-200 | Shrewsbury, MA, United States | 51-200 | Exact match | 95 contacts → |
“Rise above the rest & work for the best!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quavatel Limitedquavatel.com HQ: Nairobi, KenyaReported employees: 201-500 | Nairobi, Kenya | 201-500 | Exact match | 91 contacts → |
“Quavatel Limited provides a Turn-key optical fiber network deployment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Avanzit Technologie Marocavanzit.ma HQ: Souissi, MoroccoReported employees: 201-500 | Souissi, Morocco | 201-500 | Exact match | 88 contacts → |
“AVANZIT TECHNOLOGIE MAROC, pionnier dans les services d’infrastructures télécoms au Maroc, est un expert du déploiement et de la maintenance des réseaux fibres optiques depuis…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GW Communicationsglassandwire.com HQ: Coppell, TX, United StatesReported employees: 51-200 | Coppell, TX, United States | 51-200 | Exact match | 88 contacts → |
“EXPERIENCE…INTEGRITY…INNOVATION GW Communications is a communications services company that was established in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AM Communicationsamcable.com HQ: Galion, LA, United StatesReported employees: 201-500 | Galion, LA, United States | 201-500 | Exact match | 80 contacts → |
“Welcome to AM Communications, a leading provider of residential, commercial, construction, and special project services nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Barden Network Engineering LTDbardennetwork.com HQ: Thornbury, AustraliaReported employees: 201-500 | Thornbury, Australia | 201-500 | Exact match | 75 contacts → |
“Barden Network Engineering Ltd is a telecommunications Infrastructure company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tempo Communications, INCtempocom.com HQ: Vista, CA, United StatesReported employees: 51-200 | Vista, CA, United States | 51-200 | Exact match | 73 contacts → |
“Tempo® Communications is a trusted name in the utility, communications, and irrigation industries, delivering a full suite of innovative, industry-leading test and measurement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Benton Technical Servicesbentontechnical.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 71 contacts → |
“Benton Technical Services specializes in all aspects of aerial and underground FTTH/FTTP construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trend Networkstrend-networks.com HQ: High Wycombe, United KingdomReported employees: 51-200 | High Wycombe, United Kingdom | 51-200 | Exact match | 63 contacts → |
“With decades of experience, the close-knit team at TREND Networks (Formerly IDEAL Networks) understands the challenges that data cable installers, network technicians and systems…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spfiberspfiber.com.br HQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 62 contacts → |
“Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HDP Network Solutions INChdpns.ca HQ: Barrie, ON, CanadaReported employees: 51-200 | Barrie, ON, Canada | 51-200 | Exact match | 60 contacts → |
“HDP Network Solutions is an Ontario-based telecom and utility construction partner delivering turnkey fibre and network infrastructure across Ontario and Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Photon Kineticspkinetics.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1979, Photon Kinetics is the leading supplier of measurement solutions for the optical fiber, cable and component manufacturing industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Turnkey Network Solutionstkns.net HQ: Caledonia, IN, United StatesReported employees: 51-200 | Caledonia, IN, United States | 51-200 | Exact match | 57 contacts → |
“TurnKey Network Solutions is a privately held telecommunications contractor with offices throughout the Midwest that focuses on providing a complete solution to our customers'…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Inno Instrument INCinnoinstrument.com HQ: Incheon, South KoreaReported employees: 201-500 | Incheon, South Korea | 201-500 | Exact match | 54 contacts → |
“INNO INSTRUMENT is one of the reputed global suppliers of various equipment to telecommunications industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SKY Network Solutionssky-grp.com HQ: Mokattam, EgyptReported employees: 1,001-5,000 | Mokattam, Egypt | 1,001-5,000 | Exact match | 53 contacts → |
“SKY Network Solutions Since its establishment, SKY is fixated on delivering Solutions for Fiber Optical Networks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | C3f Telecomc3f.ca HQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 49 contacts → |
“Depuis 2001, C3F Telecom est réputé pour la qualité de ses services et de son travail auprès des petits et des grands joueurs dans l’industrie des télécommunications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Telesuprecon Worldwidetelesuprecon.com HQ: Accra, GhanaReported employees: 501-1,000 | Accra, Ghana | 501-1,000 | Exact match | 48 contacts → |
“Our customer is our priority.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,410 company matches
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Fiber optic testing contractors: dataset insights
November 6, 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
1,393 records in the displayed employee bands.
17 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,410 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: November 6, 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 ↗
Fiber optic testing contractors by location
9 lists · largest firstEvery Fiber optic testing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic testing contractors based in the United States305
- Fiber optic testing contractors based in the United Kingdom123
- Fiber optic testing contractors based in Germany69
- Fiber optic testing contractors based in Brazil55
- Fiber optic testing contractors based in Canada46
- Fiber optic testing contractors based in the Netherlands39
- Fiber optic testing contractors based in Australia32
- Fiber optic testing contractors based in South Africa25
- Fiber optic testing contractors based in Switzerland25
Questions about this company list
What does Exact match mean for fiber optic testing contractors?
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 fiber optic testing contractors did RevenueBase find worldwide?
The saved snapshot records 1,410 matching company records, 10,601 tracked contacts and 2,047 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: November 6, 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 fiber optic testing contractors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fiber-optic-testing-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗