Company lists · Data refreshed September 2026

Top 25 Telecom duct installation companies based in the United States

Name: Telecom duct installation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 895 companies tracked

RevenueBase identified 895 telecom duct installation companies headquartered in the United States as of September 2026 and tracks 20,522 professional contacts across them, including 6,261 with verified work emails. Houston is the largest hub.

This list covers telecom duct installation companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

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

895Companies

20,522Contacts tracked

6,261Verified emails

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The 25 largest telecom duct installation companies based in the United States

Ranked by team size

Top 25 of 895 telecom duct installation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom duct 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	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	Draftech International	Partial evidence	Miami Lakes, FL, United StatesHQ checked Sep 19, 2026	501-1,000	240 contacts →
	Partial evidence “Draftech International is a full-service telecom engineering and outside plant (OSP) solutions provider, delivering end-to-end fiber optic design, FTTH engineering, and broadband…” Source: RevenueBase Database · checked Sep 19, 2026
12	FPL Fibernet	Indirect evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	238 contacts →
	Indirect evidence “FPL FiberNet is now part of Zayo Group.” Source: RevenueBase Database · checked Sep 19, 2026
13	Lambert's Cable Splicing CO	Indirect evidence	Sharpsburg, NC, United StatesHQ checked Sep 19, 2026	501-1,000	221 contacts →
	Indirect evidence “Established more than fifty years ago in the town of Rocky Mount, North Carolina, Lambert's was perfectly poised to become a leading contributor to the growth of the East Coast.” Source: RevenueBase Database · checked Sep 19, 2026
14	Star Construction LLC	Partial evidence	Knoxville, TN, United StatesHQ checked Sep 19, 2026	501-1,000	206 contacts →
	Partial 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 19, 2026
15	CBM Of America	Partial evidence	Pompano Beach, FL, United StatesHQ checked Sep 19, 2026	201-500	199 contacts →
	Partial evidence “CBM of America, LLC (CBMA), is an Engineering and Installation company for data center and central office environments, that has also been an innovator and provider of custom…” Source: RevenueBase Database · checked Sep 19, 2026
16	Fibertel, LLC	Partial evidence	Springville, UT, United StatesHQ checked Sep 19, 2026	201-500	180 contacts →
	Partial evidence “To be the most innovative Telecommunications Construction Company in the industry.” Source: RevenueBase Database · checked Sep 19, 2026
17	Amphenol Custom Cable	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	201-500	180 contacts →
	Indirect evidence “Amphenol Custom Cable is a leading connectivity company with national presence and global distribution.” Source: RevenueBase Database · checked Sep 19, 2026
18	Lightspeed Construction Group	Partial evidence	Clearwater, FL, United StatesHQ checked Sep 19, 2026	501-1,000	171 contacts →
	Partial evidence “Lightspeed is the nation’s premier builder of next-generation communications infrastructure for telecom, cloud, cable, state and local government and utilities.” Source: RevenueBase Database · checked Sep 19, 2026
19	Wiseconnect INC	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 19, 2026	201-500	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 19, 2026
20	RJE Telecom	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	51-200	162 contacts →
	Indirect evidence “Founded in 1984, our headquarters is located in Tampa, Florida.” Source: RevenueBase Database · checked Sep 19, 2026
21	Pauley Construction, LLC	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 19, 2026	201-500	155 contacts →
	Partial evidence “Pauley is known as a leader in providing infrastructure solutions for the broadband, telecommunications, CATV, and electrical industries.” Source: RevenueBase Database · checked Sep 19, 2026
22	Trueline Infrastructure Solutions	Indirect evidence	Myrtle Beach, SC, United StatesHQ checked Sep 19, 2026	201-500	145 contacts →
	Indirect evidence “Trueline Infrastructure Solutions is a leading technology enabled infrastructure services provider, specializing in design, engineering, construction, and contracting services to…” Source: RevenueBase Database · checked Sep 19, 2026
23	Hunter Communications	Partial evidence	Central Point, OR, United StatesHQ checked Sep 19, 2026	51-200	141 contacts →
	Partial evidence “Hunter Communications, a Southern Oregon based Telecommunications Company, CLEC and ISP, was founded in 1994, providing service for local area networks, wide area networks and…” Source: RevenueBase Database · checked Sep 19, 2026
24	SRI Integration Services	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 19, 2026	51-200	136 contacts →
	Indirect evidence “SRI Integrated Services - Building the Backbone of Tomorrow’s Digital Infrastructure In a world where uptime, speed, and scalability define success, SRI is the trusted partner for…” Source: RevenueBase Database · checked Sep 19, 2026
25	North SKY Communications	Partial evidence	Vancouver, WA, United StatesHQ checked Sep 19, 2026	201-500	133 contacts →
	Partial 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 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 duct 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 duct installation companies.
Partial evidence: Its own public description names part of telecom duct 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 duct 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 895 telecom duct installation companies based in the United States

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Telecom duct installation companies based in the United States at a glance

As of Sep 19, 2026

30.5%Verified-email coverage

22.9Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

260

11-50

350

51-200

201

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 895 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom duct 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “telecom duct 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 duct 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 duct installation companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 6,261 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecom duct 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 duct installation companies are there based in the United States?

RevenueBase identified 895 telecom duct installation companies headquartered in the United States 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 city has the most telecom duct installation companies?

Houston leads with 16 headquartered companies, followed by Austin (10) and Charlotte (9).

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 6,261 verified decision-maker contacts tracked across these 895 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.