Company lists · Data refreshed September 2026

Top 25 IT infrastructure installation companies based in the United States

Name: IT infrastructure 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 20, 2026 1,240 companies tracked

RevenueBase identified 1,240 IT infrastructure installation companies headquartered in the United States as of September 2026 and tracks 70,536 professional contacts across them, including 27,751 with verified work emails. Houston is the largest hub.

This list covers IT infrastructure 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 20, 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 20, 2026 86% judged on-target in blind review

1,240Companies

70,536Contacts tracked

27,751Verified emails

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The 25 largest IT infrastructure installation companies based in the United States

Ranked by team size

Top 25 of 1,240 IT infrastructure installation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to IT infrastructure 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	Kyndryl	Partial evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	10001+	45,903 contacts →
	Partial evidence “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Source: RevenueBase Database · checked Sep 20, 2026
2	Black BOX	Partial evidence	Plano, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,667 contacts →
	Partial evidence “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Source: RevenueBase Database · checked Sep 20, 2026
3	IES Communications	Indirect evidence	Tempe, AZ, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,800 contacts →
	Indirect evidence “IES Communications a division of IES (NASDAQ: IESC) provides each client with a team of highly qualified dedicated professionals that deliver superior quality and cost effective…” Source: RevenueBase Database · checked Sep 20, 2026
4	Wachter, INC	Strong evidence	Lenexa, KS, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,237 contacts →
	Strong evidence “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Source: RevenueBase Database · checked Sep 20, 2026
5	Smartlink Group	Partial evidence	Annapolis, MD, United StatesHQ checked Sep 20, 2026	501-1,000	689 contacts →
	Partial evidence “Smartlink powers the digital infrastructure behind today’s connected world.” Source: RevenueBase Database · checked Sep 20, 2026
6	Velociti	Partial evidence	Riverside, MO, United StatesHQ checked Sep 20, 2026	201-500	410 contacts →
	Partial evidence “Around here, we say it all started with an idea: What if we developed a new approach for designing, deploying and maintaining the technology that runs a business?” Source: RevenueBase Database · checked Sep 20, 2026
7	ALIGN	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	395 contacts →
	Strong evidence “Align is a leading global provider of technology infrastructure solutions, managed IT services and data center deployment.” Source: RevenueBase Database · checked Sep 20, 2026
8	ASG	Partial evidence	Holmdel, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	359 contacts →
	Partial evidence “ASG is a responsible provider of turnkey infrastructure solutions.” Source: RevenueBase Database · checked Sep 20, 2026
9	Cognisive	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	311 contacts →
	Partial evidence “Cognisive is an esteemed IT Consulting and Services firm that provides extensive support across multiple technological facets, including web, applications, data, networks, and…” Source: RevenueBase Database · checked Sep 20, 2026
10	Vectorusa	Indirect evidence	Torrance, CA, United StatesHQ checked Sep 20, 2026	201-500	310 contacts →
	Indirect evidence “As a premier technology solution provider, we design, build, and maintain best-of-breed systems, including networks, security, data center, wireless, cloud, audiovisual, and…” Source: RevenueBase Database · checked Sep 20, 2026
11	National Technologies NTI , A Network Connex Company	Partial evidence	Downers Grove, IL, United StatesHQ checked Sep 20, 2026	501-1,000	301 contacts →
	Partial 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 20, 2026
12	Tss, INC Total Site Solutions	Indirect evidence	Georgetown, TX, United StatesHQ checked Sep 20, 2026	51-200	280 contacts →
	Indirect evidence “Capacity and Complexity, Simplified.” Source: RevenueBase Database · checked Sep 20, 2026
13	Usis, INC	Strong evidence	Pearl River, NY, United StatesHQ checked Sep 20, 2026	501-1,000	278 contacts →
	Strong evidence “USIS is a national provider of IT Infrastructure (Structured Cabling, MAC, Data Centers), Electrical, Audiovisual, Security and Wireless Solutions.” Source: RevenueBase Database · checked Sep 20, 2026
14	AEC Group, LLC	Partial evidence	Oakdale, PA, United StatesHQ checked Sep 20, 2026	51-200	276 contacts →
	Partial evidence “AEC Group, LLC is a Pittsburgh-based Technology Solutions Provider dedicated to helping organizations design, build, and optimize their IT ecosystems.” Source: RevenueBase Database · checked Sep 20, 2026
15	Anistar Technologies	Partial evidence	Tampa, FL, United StatesHQ checked Sep 20, 2026	n/a	234 contacts →
	Partial evidence “Anistar Technologies, a subsidiary of NSC, is a national infrastructure staffing company, dedicated to our client partners in networking, structured cabling, audio/visual…” Source: RevenueBase Database · checked Sep 20, 2026
16	Network Center, INC	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 20, 2026	51-200	204 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
17	Network Engineering Technologies, INC NET	Indirect evidence	Middleton, WI, United StatesHQ checked Sep 20, 2026	201-500	189 contacts →
	Indirect evidence “Install or troubleshoot?” Source: RevenueBase Database · checked Sep 20, 2026
18	Global Tech Solutions	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 20, 2026	51-200	181 contacts →
	Partial evidence “For over 10 Years, Global Tech Solutions (GTS) has been servicing and managing customer’s information technology needs, including hardware and software procurement, installation…” Source: RevenueBase Database · checked Sep 20, 2026
19	Strategic Business Systems SBS	Partial evidence	Chantilly, VA, United StatesHQ checked Sep 20, 2026	201-500	169 contacts →
	Partial evidence “Strategic Business Systems, Inc.(SBS) is an Information Technology (IT) Services Firm headquartered in the Washington, DC metropolitan area.” Source: RevenueBase Database · checked Sep 20, 2026
20	Axelliant	Indirect evidence	Torrance, CA, United StatesHQ checked Sep 20, 2026	201-500	168 contacts →
	Indirect evidence “Axelliant is a national solutions provider headquartered in Southern California that addresses the needs of businesses and organizations of all sizes and across all industries.” Source: RevenueBase Database · checked Sep 20, 2026
21	Vae, INC	Strong evidence	Springfield, VA, United StatesHQ checked Sep 20, 2026	201-500	165 contacts →
	Strong evidence “At VAE, Inc, we build, secure and support large-scale enterprise IT infrastructures.” Source: RevenueBase Database · checked Sep 20, 2026
22	DVL Group, INC	Partial evidence	Bristol, PA, United StatesHQ checked Sep 20, 2026	51-200	162 contacts →
	Partial evidence “DVL Group has been perfecting the science of data center infrastructure implementation for more than 40 years.” Source: RevenueBase Database · checked Sep 20, 2026
23	Icas Corp	Partial evidence	Long Island City, United StatesHQ checked Sep 20, 2026	51-200	150 contacts →
	Partial evidence “Being at the forefront of the industry for over 40 years, ICAS has established itself as a leader in IT implementation services, serving small, medium, and large organizations…” Source: RevenueBase Database · checked Sep 20, 2026
24	Symquest	Partial evidence	South Burlington, VT, United StatesHQ checked Sep 20, 2026	51-200	147 contacts →
	Partial evidence “Founded in 1996, SymQuest designs, installs, and hosts network infrastructures and printing environments of all sizes.” Source: RevenueBase Database · checked Sep 20, 2026
25	IP Pathways	Partial evidence	Urbandale, IA, United StatesHQ checked Sep 20, 2026	51-200	137 contacts →
	Partial evidence “IP Pathways provides IT hardware & software, Data center, Cloud, Professional & Managed services to businesses, local government, and healthcare organizations throughout the…” Source: RevenueBase Database · checked Sep 20, 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: IT infrastructure 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 IT infrastructure installation companies.
Partial evidence: Its own public description names part of IT infrastructure installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT infrastructure 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 1,240 IT infrastructure installation companies based in the United States

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IT infrastructure installation companies based in the United States at a glance

As of Sep 20, 2026

39.3%Verified-email coverage

56.9Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

649

11-50

399

51-200

137

201-500

501-1,000

1,001-5,000

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 1,240 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 IT infrastructure 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 “IT infrastructure 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 IT infrastructure 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 IT infrastructure 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, 27,751 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.

IT infrastructure installation companies by metro

IT infrastructure installation companies in Houston31
IT infrastructure installation companies in New York31

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 IT infrastructure 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 IT infrastructure installation companies are there based in the United States?

RevenueBase identified 1,240 IT infrastructure 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?

Kyndryl, headquartered in New York City, tops this list with the largest team on record.

Which city has the most IT infrastructure installation companies?

Houston leads with 31 headquartered companies, followed by New York (31) and Charlotte (17).

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 27,751 verified decision-maker contacts tracked across these 1,240 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.

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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.