Company lists · Data refreshed September 2026
Top 25 Fiber optic maintenance and repair services worldwide
RevenueBase identified 1,595 fiber optic maintenance and repair services worldwide as of September 2026 and tracks 21,581 professional contacts across them, including 2,431 with verified work emails. The United States is the largest market and London the largest hub.
This list covers fiber optic maintenance and repair services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for fiber optic maintenance and repair services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest fiber optic maintenance and repair services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,011 contacts → | ||||
Indirect evidence “A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 652 contacts → | ||||
Strong evidence “Telecom Infrastructure Repair & Maintenance plus new infrastructure setup.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 396 contacts → | ||||
Indirect evidence “TCS Communications, LLC, was founded in 1978 with the focus of providing quality construction services to the Cable Industry.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 206 contacts → | ||||
Indirect evidence “Founded by two Tennessee state senators, Star Construction, LLC has been a key service partner to many of the nation's largest telecommunications providers for over half a century.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 163 contacts → | ||||
Indirect evidence “You can leverage WiseConnect’s highly trained technicians for inside and outside plant projects in virtually any field.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 162 contacts → | ||||
Indirect evidence “Founded in 1984, our headquarters is located in Tampa, Florida.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 158 contacts → | ||||
Indirect evidence “Viberoptix delivers frontline services to fibre networks providers across the UK and Ireland.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 148 contacts → | ||||
Indirect evidence “ingenuity, expertise, quality.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 148 contacts → | ||||
Indirect evidence “APK Telecom Network Solutions (ATN), in 2016 overgenomen door APK Group focust zich op glasvezel, datacenters, camera's & alarmen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 133 contacts → | ||||
Indirect evidence “North Sky Communications, LLC ("North Sky") is a full service telecommunications contractor, specializing in building, maintaining and managing some of the largest upgrades…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 126 contacts → | ||||
Indirect evidence “Communications Construction Group, LLC ("CCG") provides high quality, reliable, technologically advanced and cost effective cable services to the telecommunications industry.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 107 contacts → | ||||
Indirect evidence “Kanaan Communications, LLC provides a wide range of services to telecommunications providers including engineering services; outside plant construction (Aerial/Underground); plant…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 104 contacts → | ||||
Indirect evidence “Somos una empresa de origen nacional que desde hace 10 años brinda soluciones de IT y Field Services a clientes de gobierno, instituciones educativas, empresas y hogares.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 103 contacts → | ||||
Indirect evidence “Empresa cualificada y especializada en la instalación y mantenimiento de redes y equipos de telecomunicaciones.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 96 contacts → | ||||
Strong evidence “FNS performs all aspects of aerial and underground construction, OSP maintenance, fiber splicing and testing, business fiber installation, fiber relocates, damaged fiber…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 89 contacts → | ||||
Indirect evidence “Rise above the rest & work for the best!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 87 contacts → | ||||
Partial evidence “Quavatel Limited provides a Turn-key optical fiber network deployment.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 83 contacts → | ||||
Indirect evidence “FiOptix Inc, established in 2017, is a leading provider of telecommunications infrastructure services across the country.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 81 contacts → | ||||
Indirect evidence “EXPERIENCE…INTEGRITY…INNOVATION GW Communications is a communications services company that was established in 2005.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 77 contacts → | ||||
Indirect evidence “Welcome to AM Communications, a leading provider of residential, commercial, construction, and special project services nationwide.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 70 contacts → | ||||
Indirect evidence “Hyper Networks is a full-service telecommunications infrastructure contractor with a national footprint, focused on designing, building, maintaining, and supporting network…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 70 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 68 contacts → | ||||
Indirect evidence “EnterSource was founded in 2006 with the thought to provide the best possible customer service in the satellite television and internet industry, to a thirsty and growing market.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 67 contacts → | ||||
Indirect evidence “Benton Technical Services specializes in all aspects of aerial and underground FTTH/FTTP construction.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 67 contacts → | ||||
Indirect evidence “Glasvezel is de levensader tussen jou en mij.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fiber optic maintenance and repair services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names fiber optic maintenance and repair services.
- Partial evidence
- Its own public description names part of fiber optic maintenance and repair services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name fiber optic maintenance and repair services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,595 fiber optic maintenance and repair services worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,431 reachable decision-makers.
Free signup · no credit card
Fiber optic maintenance and repair services worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fiber optic maintenance and repair services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for fiber optic maintenance and repair services are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “fiber optic maintenance and repair services”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fiber optic maintenance and repair services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among fiber optic maintenance and repair services, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 2,431 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Fiber optic maintenance and repair services by location
18 lists · largest firstEvery Fiber optic maintenance and repair services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic maintenance and repair services based in the United States337
- Fiber optic maintenance and repair services based in the United Kingdom128
- Fiber optic maintenance and repair services based in France110
- Fiber optic maintenance and repair services based in Germany98
- Fiber optic maintenance and repair services based in India88
- Fiber optic maintenance and repair services based in Italy79
- Fiber optic maintenance and repair services based in Brazil75
- Fiber optic maintenance and repair services based in South Africa63
- Fiber optic maintenance and repair services based in Mexico56
- Fiber optic maintenance and repair services based in Canada54
- Fiber optic maintenance and repair services based in Poland48
- Fiber optic maintenance and repair services based in the Netherlands47
- Fiber optic maintenance and repair services based in Spain44
- Fiber optic maintenance and repair services based in Sweden42
- Fiber optic maintenance and repair services based in Chile37
- Fiber optic maintenance and repair services based in Australia32
- Fiber optic maintenance and repair services based in Argentina28
- Fiber optic maintenance and repair services based in Switzerland25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fiber optic maintenance and repair services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many fiber optic maintenance and repair services are there worldwide?
RevenueBase identified 1,595 fiber optic maintenance and repair services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Serede, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which country has the most fiber optic maintenance and repair services?
The United States leads with 337 companies, followed by the United Kingdom (128) and France (110). Every fiber optic maintenance and repair services list by country and city is linked on this page.
Which city has the most fiber optic maintenance and repair services?
London leads with 13 headquartered companies, followed by Sao Paulo (13) and Shenzhen (13).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,431 verified decision-maker contacts tracked across these 1,595 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,595 fiber optic maintenance and repair services worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.