Company lists · Data refreshed October 2026

Top 25 Network design and engineering firms worldwide

Name: Network design and engineering firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 16,570 companies tracked

RevenueBase identified 16,570 company matches for network design and engineering firms worldwide as of October 2026 and tracks 236,085 professional contacts across them, including 69,559 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for network design and engineering firms 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 October 18, 2026. Country and city lists for network design and engineering firms 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 Oct 18, 2026 How this list was built

16,570Companies

236,085Contacts tracked

69,559Verified emails

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The 25 largest network design and engineering firms worldwide

Ranked by team size

Top 25 of 16,570 company matches for network design and engineering firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	Amaris Consulting	Exact match	Chêne-bourg, SwitzerlandHQ recorded Oct 18, 2026	5,001-10,000	4,889 contacts →
	Exact match “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Mastec Communications Group	Exact match	Coral Gables, FL, United StatesHQ recorded Oct 18, 2026	5,001-10,000	3,349 contacts →
	Exact match “MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Multiconsult	Exact match	Oslo, NorwayHQ recorded Oct 18, 2026	1,001-5,000	2,577 contacts →
	Exact match “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	LCC	Exact match	Mclean, VA, United StatesHQ recorded Oct 18, 2026	5,001-10,000	2,277 contacts →
	Exact match “In Feb.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Colliers Engineering & Design	Exact match	Holmdel, NJ, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,103 contacts →
	Exact match “Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Shaker Consultancy Group	Exact match	Cairo, EgyptHQ recorded Oct 18, 2026	1,001-5,000	1,911 contacts →
	Exact match “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Bowman Consulting	Exact match	Reston, VA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,778 contacts →
	Exact match “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	CHA Consulting, INC	Exact match	Albany, NY, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,733 contacts →
	Exact match “CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Congruex	Exact match	Boulder, CO, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,666 contacts →
	Exact match “Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Telecon	Exact match	Montreal, QC, CanadaHQ recorded Oct 18, 2026	1,001-5,000	1,560 contacts →
	Exact match “From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Walter P Moore	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,404 contacts →
	Exact match “Welcome to Walter P Moore!” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	FLŌ Networks	Exact match	El Paso, TX, United StatesHQ recorded Oct 18, 2026	501-1,000	1,336 contacts →
	Exact match “Today fast, flexible networks are the foundation of every successful organization.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Volkert, INC	Exact match	Mobile, AL, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,201 contacts →
	Exact match “Volkert’s history began in 1925 when it was founded in New Orleans as Doullut & Erwin to provide waterfront and heavy construction services, as well as airport design services…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	CCI Systems	Exact match	Iron Mountain, MI, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,115 contacts →
	Exact match “CCI Systems is an employee-owned solution provider specializing in telecommunications, comprehensive network assessments, industry-leading engineering, drafting and design…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	1,111 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 · Oct 18, 2026 · View company records in RevenueBase
16	Líder Telecom Ltda	Exact match	São Paulo, BrazilHQ recorded Oct 18, 2026	1,001-5,000	1,067 contacts →
	Exact match “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	KGPCO	Exact match	Faribault, MN, United StatesHQ recorded Oct 18, 2026	1,001-5,000	988 contacts →
	Exact match “KGPCo is a key strategic partner to the world’s leading communication and technology companies creating the next generation of networks.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	NTG Clarity	Exact match	Markham, ON, CanadaHQ recorded Oct 18, 2026	501-1,000	916 contacts →
	Exact match “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	M. N. Dastur & Co. P LTD	Exact match	Kolkata, IndiaHQ recorded Oct 18, 2026	1,001-5,000	904 contacts →
	Exact match “M.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Allied Telesis	Exact match	San Jose, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	871 contacts →
	Exact match “Our world is increasing in complexity.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Hesco Engineering Services	Exact match	Jeddah, Saudi ArabiaHQ recorded Oct 18, 2026	501-1,000	841 contacts →
	Exact match “Hesco is a design and engineering rm located in the Kingdom of Saudi Arabia with oces in Jeddah, Riyadh, Makkah, Syria, Turkey, Egypt, Spain and Lebanon.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	PAE	Exact match	Portland, OR, United StatesHQ recorded Oct 18, 2026	201-500	835 contacts →
	Exact match “PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	RED Engineering Design	Exact match	London, United KingdomHQ recorded Oct 18, 2026	501-1,000	796 contacts →
	Exact match “RED Engineering Design, a company of Tractebel, is a global engineering consultancy specialising in the design of complex, mission-critical Data Centre and digital infrastructure…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Nexwave Technologies	Exact match	SingaporeHQ recorded Oct 18, 2026	201-500	795 contacts →
	Exact match “Nexwave Technologies is a regional provider of telecommunication network engineering services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	HBK Engineering, LLC	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	501-1,000	752 contacts →
	Exact match “HBK Engineering, LLC a Quanta Services Company is a fully licensed, professional engineering design firm headquartered in downtown Chicago providing civil, environmental…” Recorded in the RevenueBase company graph · Oct 18, 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 “network design and engineering firms”. 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 16,570 network design and engineering firms worldwide

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Network design and engineering firms worldwide at a glance

As of Oct 18, 2026

29.5%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

8,842

11-50

5,472

51-200

1,656

201-500

354

501-1,000

113

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 network design and engineering firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “network design and engineering firms” 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 69,559 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 October 18, 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.

Network design and engineering firms by location

93 lists · largest first

Every Network design and engineering firms 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 “network design and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network design and engineering firms are there worldwide?

RevenueBase identified 16,570 company matches for network design and engineering firms worldwide as of October 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?

Amaris Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most network design and engineering firms?

The United States leads with 4,315 companies, followed by Brazil (889) and India (791). Every network design and engineering firms list by country and city is linked on this page.

Which city has the most network design and engineering firms?

Sao Paulo leads with 163 company records, followed by London (126) and Tehran (125).

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 69,559 professional contacts with verified work emails tracked across these 16,570 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 October 18, 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.