Company lists · Data refreshed October 2026

Top 25 Network design and engineering firms based in Houston, United States

Name: Network design and engineering firms based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 84 companies tracked

RevenueBase identified 84 company matches for network design and engineering firms associated with Houston, United States as of October 2026 and tracks 3,009 professional contacts across them, including 1,644 with verified work emails. Across the United States, New York is the largest hub for this category (94 companies); Houston follows with 84.

This list covers company matches for network design and engineering firms associated with Houston, United States, 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.

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

84Companies

3,009Contacts tracked

1,644Verified emails

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The 25 largest network design and engineering firms based in Houston, United States

Ranked by team size

Top 25 of 84 company matches for network design and engineering firms based in Houston, United States, 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	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
2	Tolunay-Wong Engineers, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	201-500	255 contacts →
	Exact match “Founded in 1993, Tolunay-Wong Engineers, Inc.(TWE) is ranked as one of the Top 10 largest civil engineering firms in Houston.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Othon, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	51-200	131 contacts →
	Exact match “OTHON is a multi-discipline civil engineering firm.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	S&b Infrastructure, LTD	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	51-200	98 contacts →
	Exact match “S&B Infrastructure, Ltd.(S & BI) has been in existence since 1994 as part of S&B Holdings, Ltd,(one of the largest privately-owned engineering firms in the State of Texas).” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Decon LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	55 contacts →
	Exact match “MBE \| SBE \| DBE \| HUB \| HHF, TBPE Firm No 16156 DECON LLC,founded by Fulvio Jaramillo, a consulting engineering firm committed to technical excellence, DECON’s services help…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	RPT Alliance LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	43 contacts →
	Exact match “As of December 8, 2025, RTP Alliance has been acquired by by Bowman.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Techknowledge	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	31 contacts →
	Exact match “TechKnowledge Consulting Corporation is a Information Technology Consulting Company focusing on telecommunications and data systems, audio / visual solutions, security systems…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Penncomp LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	29 contacts →
	Exact match “PennComp is a leading Houston computer services and business network integration firm.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	CFI Companies, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	25 contacts →
	Exact match “Established in 2012, CFI Companies is a consulting engineering firm that provides mechanical, electrical, plumbing and low voltage engineering design services as well as…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	CST Corp	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	25 contacts →
	Exact match “Leading the South Texas region since 1994, CST Corp is one of only 50 Tier Two Cisco Gold partners in the United Sates.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Texas Infotech	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	1-10	21 contacts →
	Exact match “Texas Infotech is an IT services company at the disposal of every business or organization nationwide, we are an IT Services company that specializes in Network Design and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Tech3 Business Systems, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	18 contacts →
	Exact match “Tech3 is a leading full service technology solutions and support provider that specializes in IT consulting, design, installation and service for the modern office.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Truewater	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	18 contacts →
	Exact match “The Truewater team provides IT services including designing, building, and maintaining computer networks.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Thinops	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	17 contacts →
	Exact match “ThinOps provides technology consulting services around architecture, implementation, migrations, maintenance, or managed services for enterprise deployments particularly…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	GCP Technologies LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	16 contacts →
	Exact match “GCP Technologies provides engineering and technical services to help communications companies achieve their customer service goals rapidly and cost effectively.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Infrastructure Associates, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	14 contacts →
	Exact match “Founded in 1993, Infrastructure Associates, Inc (IA) is a multi-discipline consulting design and engineering firm dedicated to providing the following professional services to…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Shangrila Engineers	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	13 contacts →
	Exact match “For over 10 years, Shangrila Engineers has been at the forefront of structural and civil engineering excellence.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Jones Engineering Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	12 contacts →
	Exact match “Jones Engineering Solutions is a full service consulting civil engineering firm.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Transform Engineering Consultants	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	1-10	9 contacts →
	Exact match “Electrical Engineering Consulting Services” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Leaf Engineers	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	51-200	8 contacts →
	Exact match “LEAF Engineers provides comprehensive mechanical, electrical and plumbing/fire protection engineering design services along with technology, AV and security consulting services to…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Dawson VAN Orden DVO	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	51-200	8 contacts →
	Exact match “Dawson Van Orden is a rapidly growing, family-owned, Civil, Structural, MEP and Technology Consulting Engineering firm.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Sander Engineering Corporation	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	7 contacts →
	Exact match “Established in 1971, Sander Engineering Corporation (“SEC”) is a well-established, full service civil engineering design firm based in Houston.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	PGA Engineers, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	7 contacts →
	Exact match “PGA Engineers, Inc, founded in 2010 by University of Houston alumni Raini Payne and John Gruenwald, specializes in consulting, design, engineering, and project management for…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	SEDG	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	7 contacts →
	Exact match “Empowering Projects Through Expert Engineering and Design Welcome to SEDG, where we specialize in transforming visions into reality through our cutting-edge consulting…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Netrobin	Exact match	Houston, TX, United StatesHQ recorded Oct 18, 2026	11-50	7 contacts →
	Exact match “We offer Network Professional services to Businesses of any size that prefer to concentrate on their work and leave their Network bits and bytes to us.” 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 84 network design and engineering firms based in Houston, United States

See the full list, filter by size, metro and specialty, and access 1,644 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network design and engineering firms based in Houston, United States at a glance

As of Oct 18, 2026

54.6%Verified-email coverage

35.8Average contacts per company

11-50Median size (employees)

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 84 companies.

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.
What qualifies: Company records associated with Houston, United States 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,644 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 metro in the United States

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 based in Houston, United States?

RevenueBase identified 84 company matches for network design and engineering firms associated with Houston, United States 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?

Walter P Moore tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most network design and engineering firms?

New York leads the United States with 94 company records, followed by Houston (84) and Austin (54).

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 1,644 professional contacts with verified work emails tracked across these 84 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.