Company lists · Data refreshed November 2026

Top 25 Office network installation contractors worldwide

Name: Office network installation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,979 companies tracked

RevenueBase identified 6,979 company matches for office network installation contractors worldwide as of November 2026 and tracks 54,153 professional contacts across them, including 12,778 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for office network installation 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 office network installation 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

6,979Companies

54,153Contacts tracked

12,778Verified emails

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The 25 largest office network installation contractors worldwide

Ranked by team size

Top 25 of 6,979 company matches for office network installation contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wachter, INC	Exact match	Lenexa, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,356 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,204 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	ONNEC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	643 contacts →
	Exact match “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Communication Technology Services CTS	Exact match	Marlborough, IL, United StatesHQ recorded Nov 6, 2026	201-500	489 contacts →
	Exact match “CTS provides custom, carrier-grade, in-building and campus connectivity solutions for enterprises and mobile network operators, solving and managing the most complex networking…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Lantrovision S LTD	Exact match	SingaporeHQ recorded Nov 6, 2026	501-1,000	384 contacts →
	Exact match “Our core business activity Design and installation services for structured cabling systems,(ii) the provision of maintenance and support services for structured cabling systems…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Comnet Communications	Exact match	Bethel, FL, United StatesHQ recorded Nov 6, 2026	201-500	358 contacts →
	Exact match “ComNet Communications is a national network infrastructure integrator delivering large-scale, mission-critical deployments across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Network Computing Architects, Inc. NCA	Exact match	Bellevue, CA, United StatesHQ recorded Nov 6, 2026	51-200	284 contacts →
	Exact match “Network Computing Architects, Inc.(NCA) is a rapidly growing, quality-driven technology provider of services and telecommunication products for businesses of all sizes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Usis, INC	Exact match	Pearl River, FL, United StatesHQ recorded Nov 6, 2026	501-1,000	283 contacts →
	Exact match “USIS is a national provider of IT Infrastructure (Structured Cabling, MAC, Data Centers), Electrical, Audiovisual, Security and Wireless Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	ROUTZ	Exact match	1112 Ar Diemen, NetherlandsHQ recorded Nov 6, 2026	201-500	247 contacts →
	Exact match “Routz designs, implements and maintains complex and dynamic IT network infrastructure environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Electra Link, INC	Exact match	Spring, TX, United StatesHQ recorded Nov 6, 2026	201-500	241 contacts →
	Exact match “At Electra Link, you’ll find a place where technology, engineering and innovation come together to reinvent the way people think about Network Structured Cabling Systems and Audio…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Mayflex	Exact match	Birmingham, United KingdomHQ recorded Nov 6, 2026	201-500	240 contacts →
	Exact match “Driven to deliver more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Hardware Solutions Builders Co. Ltd. Hasoub	Exact match	Jeddah, Saudi ArabiaHQ recorded Nov 6, 2026	201-500	238 contacts →
	Exact match “Hardware Solutions Builders Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	CBM Of America	Exact match	Pompano Beach, NJ, United StatesHQ recorded Nov 6, 2026	201-500	222 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	DCA	Exact match	Curitiba, BrazilHQ recorded Nov 6, 2026	51-200	213 contacts →
	Exact match “Com 30 anos de atuação no mercado de tecnologia, a DCA - Delta Cable Americas é uma distribuidora que inova e entrega uma arquitetura de soluções completa para demandas de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Linx Lllp	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	501-1,000	206 contacts →
	Exact match “LINX is a technology integrator specializing in the design, installation and support of network cabling, multimedia, security and wireless systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Network Engineering Technologies, INC NET	Exact match	Middleton, WI, United StatesHQ recorded Nov 6, 2026	201-500	193 contacts →
	Exact match “Install or troubleshoot?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	RJE Telecom	Exact match	Tampa, FL, United StatesHQ recorded Nov 6, 2026	51-200	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
18	Zênega Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	501-1,000	193 contacts →
	Exact match “Projetos e soluções de infra-estrutura de rede de computadores e Telecom- Alocação de profissionais especializados nas referidas áreas- Projeto, desenvolvimento, implantação…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Hexait Service Solutions	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	201-500	187 contacts →
	Exact match “A HexaIT Service Solutions é uma empresa especializada em serviços de Tecnologia da Informação, com foco principal em tecnologias de redes e telecomunicações, como Routing &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Insyte Deutschland Gmbh	Exact match	Ratingen, GermanyHQ recorded Nov 6, 2026	201-500	186 contacts →
	Exact match “Bei Insyte Deutschland arbeiten wir daran, unseren Kunden qualitativ hochwertige Dienstleistungen im Bereich der Installation, des Betriebs und der Wartung von Netzwerken und…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Block Solutions	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	167 contacts →
	Exact match “Block was created for one reason: to empower people and inspire change through technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	LMG Lmgiq.com	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	167 contacts →
	Exact match “For 40 years, LMG has delivered secure, resilient and proven digital infrastructure solutions across the built environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Linbrooke Services LTD	Exact match	Sheffield, United KingdomHQ recorded Nov 6, 2026	201-500	164 contacts →
	Exact match “We connect people, technologies and locations, enabling service providers, OEM's and internet service providers to deploy, scale, support and maintain network infrastructure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Symquest	Exact match	South Burlington, VT, United StatesHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “Founded in 1996, SymQuest designs, installs, and hosts network infrastructures and printing environments of all sizes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Icas Corp	Exact match	Long Island City, United StatesHQ recorded Nov 6, 2026	51-200	156 contacts →
	Exact match “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…” 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 “office network installation 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 6,979 office network installation contractors worldwide

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Office network installation contractors worldwide at a glance

As of Nov 6, 2026

23.6%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,959

11-50

2,230

51-200

551

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 office network installation contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “office network installation 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 12,778 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.

Office network installation contractors by location

31 lists · largest first

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

Countries

Cities

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 “office network installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office network installation contractors are there worldwide?

RevenueBase identified 6,979 company matches for office network installation 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?

Wachter, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most office network installation contractors?

The United States leads with 1,697 companies, followed by the United Kingdom (582) and Brazil (472). Every office network installation contractors list by country and city is linked on this page.

Which city has the most office network installation contractors?

Sao Paulo leads with 103 company records, followed by London (75) and Dubai (44).

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 12,778 professional contacts with verified work emails tracked across these 6,979 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.

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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.