Company lists · Data refreshed September 2026

Top 25 Telecom conduit installation companies worldwide

Name: Telecom conduit installation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,923 companies tracked

RevenueBase identified 2,923 telecom conduit installation companies worldwide as of September 2026 and tracks 51,023 professional contacts across them, including 13,217 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers telecom conduit installation companies 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 19, 2026. Country and city lists for telecom conduit installation companies 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

2,923Companies

51,023Contacts tracked

13,217Verified emails

0Mobile numbers

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The 25 largest telecom conduit installation companies worldwide

Ranked by team size

Top 25 of 2,923 telecom conduit installation companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom conduit installation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Congruex	Indirect evidence	Boulder, CO, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,676 contacts →
	Indirect evidence “Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Source: RevenueBase Database · checked Sep 19, 2026
2	Kelly Group	Indirect evidence	Wembley, United KingdomHQ checked Sep 19, 2026	1,001-5,000	1,053 contacts →
	Indirect evidence “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Source: RevenueBase Database · checked Sep 19, 2026
3	Dura-Line	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 19, 2026	1,001-5,000	983 contacts →
	Indirect evidence “About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Source: RevenueBase Database · checked Sep 19, 2026
4	Ervin Cable Construction LLC	Partial evidence	Sturgis, KY, United StatesHQ checked Sep 19, 2026	1,001-5,000	949 contacts →
	Partial evidence “Ervin Cable Construction, LLC (ECC) is a seasoned leader in telecommunications construction, founded in 1980.” Source: RevenueBase Database · checked Sep 19, 2026
5	Ansco & Associates, LLC	Indirect evidence	Norcross, GA, United StatesHQ checked Sep 19, 2026	1,001-5,000	810 contacts →
	Indirect evidence “Ansco & Associates, LLC (“Ansco”) has been providing engineering, construction, and professional services in the national marketplace for over 35 years.” Source: RevenueBase Database · checked Sep 19, 2026
6	ITG Communications, LLC	Indirect evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	765 contacts →
	Indirect evidence “Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Source: RevenueBase Database · checked Sep 19, 2026
7	Westower Communications LTD	Partial evidence	Spruce Grove, AB, CanadaHQ checked Sep 19, 2026	201-500	711 contacts →
	Partial evidence “WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Source: RevenueBase Database · checked Sep 19, 2026
8	Comfica Soluciones Integrales S.L	Partial evidence	Fuenlabrada, SpainHQ checked Sep 19, 2026	201-500	684 contacts →
	Partial evidence “Empresa especializada en la ingenieria, desarrollo, construccion, instalación, y puesta en marcha de instalaciones de telecomunicaciones, electricidad, señalización, redes de…” Source: RevenueBase Database · checked Sep 19, 2026
9	Dycom Industries, INC	Indirect evidence	West Palm Beach, FL, United StatesHQ checked Sep 19, 2026	10001+	662 contacts →
	Indirect evidence “Dycom (NYSE: DY) is on a mission to connect America.” Source: RevenueBase Database · checked Sep 19, 2026
10	Netceed	Indirect evidence	East Brunswick, NJ, United StatesHQ checked Sep 19, 2026	1,001-5,000	650 contacts →
	Indirect evidence “Netceed is a global infrastructure supply chain solutions platform that enables the critical networks modern society depends on and connects the world through integrated products…” Source: RevenueBase Database · checked Sep 19, 2026
11	Circet USA	Indirect evidence	Kennesaw, GA, United StatesHQ checked Sep 19, 2026	1,001-5,000	637 contacts →
	Indirect evidence “Circet USA is a leading builder of network infrastructure with services tailored to your specific needs, including the design, engineering, construction, and maintenance of data…” Source: RevenueBase Database · checked Sep 19, 2026
12	ADB Companies, LLC	Partial evidence	Pacific, MO, United StatesHQ checked Sep 19, 2026	1,001-5,000	628 contacts →
	Partial evidence “ADB is an industry-leading infrastructure solutions provider, proudly building networks, connections, and partnerships nationwide within the telecommunications and utility…” Source: RevenueBase Database · checked Sep 19, 2026
13	Saudi Cable	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 19, 2026	1,001-5,000	547 contacts →
	Indirect evidence “The Saudi Cable Company (SCC) is the only total cable system provider in the Middle East.” Source: RevenueBase Database · checked Sep 19, 2026
14	B. Tobace Instalações Elétricas E Telefônicas Ltda	Indirect evidence	Jaboticabal, BrazilHQ checked Sep 19, 2026	1,001-5,000	478 contacts →
	Indirect evidence “B.” Source: RevenueBase Database · checked Sep 19, 2026
15	Centerline	Indirect evidence	West Bridgewater, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	477 contacts →
	Indirect evidence “Centerline is a leading provider of critical infrastructure services for next-generation networks across North America.” Source: RevenueBase Database · checked Sep 19, 2026
16	Baas BV	Indirect evidence	Capelle Aan Den Ijssel, NetherlandsHQ checked Sep 19, 2026	501-1,000	463 contacts →
	Indirect evidence “Baas B.V.” Source: RevenueBase Database · checked Sep 19, 2026
17	Expertech Network Installation INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	501-1,000	429 contacts →
	Partial evidence “Expertech Network Installation is a major network infrastructure service provider for the wireline and wireless broadband technology market and employees over 600 experts…” Source: RevenueBase Database · checked Sep 19, 2026
18	TCS Communications, LLC	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 19, 2026	51-200	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 19, 2026
19	Networks	Indirect evidence	Warsaw, PolandHQ checked Sep 19, 2026	501-1,000	378 contacts →
	Indirect evidence “Jesteśmy pierwszą w Polsce firmą kompleksowo zajmującą się planowaniem, budową, utrzymaniem i eksploatacją sieci telekomunikacyjnych oraz ich infrastruktury budowlanej…” Source: RevenueBase Database · checked Sep 19, 2026
20	Truenet Communications, A 1finity Company	Partial evidence	Ponte Vedra, FL, United StatesHQ checked Sep 19, 2026	501-1,000	331 contacts →
	Partial evidence “TrueNet Communications, a 1Finity company, delivers engineering, construction, and professional services for telecommunications and critical infrastructure across North America.” Source: RevenueBase Database · checked Sep 19, 2026
21	MP Nexlevel, LLC	Indirect evidence	Maple Lake, MN, IndiaHQ checked Sep 19, 2026	501-1,000	322 contacts →
	Indirect evidence “MP Nexlevel provides Communications, Power, Gas and Network Providers with construction and technical services.” Source: RevenueBase Database · checked Sep 19, 2026
22	National Technologies NTI , A Network Connex Company	Indirect evidence	Downers Grove, IL, United StatesHQ checked Sep 19, 2026	501-1,000	301 contacts →
	Indirect evidence “Since 2009, National Technologies (NTI) has installed mission-critical data center infrastructure and OSP and ISP fiber solutions to keep our customers connected and competitive.” Source: RevenueBase Database · checked Sep 19, 2026
23	Telcom Construction, LLC	Partial evidence	Clearwater, MN, United StatesHQ checked Sep 19, 2026	501-1,000	292 contacts →
	Partial evidence “TelCom is a specialized contractor providing construction and maintenance services to telecommunications providers throughout the United States.” Source: RevenueBase Database · checked Sep 19, 2026
24	Arizona Pipeline Company	Indirect evidence	Corona, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	266 contacts →
	Indirect evidence “Arizona Pipeline Company (APC) is a leading underground utility contractor, delivering critical infrastructure with a commitment to safety, quality, and long-term performance.” Source: RevenueBase Database · checked Sep 19, 2026
25	SQUAN	Indirect evidence	Carlstadt, NJ, United StatesHQ checked Sep 19, 2026	201-500	260 contacts →
	Indirect evidence “In the past few years, the world has realized the importance of high-speed internet service and “being connected.” Most agree that connectivity is as vital as electricity and…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom conduit installation companies. 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 telecom conduit installation companies.
Partial evidence: Its own public description names part of telecom conduit installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom conduit installation companies. 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 2,923 telecom conduit installation companies worldwide

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Telecom conduit installation companies worldwide at a glance

As of Sep 19, 2026

25.9%Verified-email coverage

17.5Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

967

11-50

1,211

51-200

534

201-500

109

501-1,000

1,001-5,000

5,001-10,000

10001+

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 telecom conduit installation companies, 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: 16 countries, largest first: the United States, the United Kingdom, Germany, Canada, France, Brazil, Australia, the Netherlands, Spain, Italy and 6 more. Country and city lists for telecom conduit installation companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “telecom conduit installation companies”. 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 telecom conduit installation companies), 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 telecom conduit installation companies, 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, 13,217 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecom conduit installation companies by location

16 lists · largest first

Every Telecom conduit installation companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 telecom conduit installation companies, 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 telecom conduit installation companies are there worldwide?

RevenueBase identified 2,923 telecom conduit installation companies 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?

Congruex, headquartered in Boulder, tops this list with the largest team on record.

Which country has the most telecom conduit installation companies?

The United States leads with 1,326 companies, followed by the United Kingdom (256) and Germany (210). Every telecom conduit installation companies list by country and city is linked on this page.

Which city has the most telecom conduit installation companies?

London leads with 26 headquartered companies, followed by Sao Paulo (22) and Houston (20).

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 13,217 verified decision-maker contacts tracked across these 2,923 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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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 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.