Company lists · Data refreshed October 2026

Top 25 Highway engineering firms based in Houston, United States

RevenueBase identified 86 company matches for highway engineering firms associated with Houston, United States as of October 2026 and tracks 7,287 professional contacts across them, including 3,860 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for highway 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 14, 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 14, 2026 How this list was built
86Companies
7,287Contacts tracked
3,860Verified emails
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The 25 largest highway engineering firms based in Houston, United States

Ranked by team size
Top 25 of 86 company matches for highway engineering firms based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Oct 14, 20261,001-5,0001,404 contacts →

Exact match

“Welcome to Walter P Moore!”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 14, 20261,001-5,0001,134 contacts →

Exact match

“Ranked No.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026501-1,000666 contacts →

Exact match

“Quiddity is an award-winning, full-service civil engineering, planning, surveying, and consulting firm providing innovative solutions for public infrastructure and private…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026501-1,000543 contacts →

Exact match

“Cobb, Fendley & Associates, Inc.(CobbFendley) is a nationally recognized infrastructure solutions firm with a regional focus and a commitment to excellence.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026201-500476 contacts →

Exact match

“Lockwood, Andrews & Newnam, Inc.(LAN) is a full-service consulting firm offering planning, engineering and program management services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026501-1,000389 contacts →

Exact match

“DCCM provides design, consulting, and construction management services focused on infrastructure markets across the United States.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026201-500255 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 14, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026201-500252 contacts →

Exact match

“EHRA Engineering is a civil engineering, surveying, low impact developing, land planning, construction phase services, traffic, emergency management and landscape architecture…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 14, 2026501-1,000220 contacts →

Exact match

“Since 1955, Texas Sterling Construction Company (TSC) has served the infrastructure needs of clients throughout the state.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-200199 contacts →

Exact match

“Completing public infrastructure projects comes with tremendous pressure to serve the public while completing each project on-time and on-budget.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-200196 contacts →

Exact match

“Founded in 1970, IDS Engineering Group is a Houston-based civil engineering and surveying firm with over five decades of experience delivering infrastructure solutions for public…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-200131 contacts →

Exact match

“OTHON is a multi-discipline civil engineering firm.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20098 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 14, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20077 contacts →

Exact match

“Founded in 1984, OMEGA is an engineering and construction management firm specializing in infrastructure, civil engineering, highway engineering, transportation planning, railway…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5062 contacts →

Exact match

“Founded in 1993, Dally + Associates, Inc.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20061 contacts →

Exact match

“Civitas Engineering Group Inc.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5059 contacts →

Exact match

“Odyssey Engineering Group is a Houston based civil engineering consulting firm.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5055 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 14, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20051 contacts →

Exact match

“Infrastructure Consulting & Engineering, LLC (formerly IDCUS Inc.), is a leading Texas-based professional services, civil engineering, and consulting firm specializing in public…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5034 contacts →

Exact match

“Vogler & Spencer Engineering provides civil engineering consulting services to public and private clients in the Houston area and surrounding counties.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20025 contacts →

Exact match

“Gunda Corporation (GUNDA) is a Houston-based consulting firm that provides planning, engineering and management services in all aspects of engineering, including traffic &…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20025 contacts →

Exact match

“United Engineers Inc.(UEI) is a Houston-based, full service consulting civil engineering and surveying firm providing services in the Houston and surrounding areas.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5024 contacts →

Exact match

“Gradient Group, LLC is a local, woman-owned civil engineering firm that specializes in integrated planning, engineering and design services for public and private sector clients.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5021 contacts →

Exact match

“Kenall is a SB and W/M/DBE company committed to providing civil engineering, geotechnical engineering, transportation engineering, water resources planning, environmental…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202611-5019 contacts →

Exact match

“ARKK Engineers, LLC is a municipal engineering firm that specializes in providing engineering design, construction management and inspection services for municipal infrastructure…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 86 highway engineering firms based in Houston, United States

See the full list, filter by size, metro and specialty, and access 3,860 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Highway engineering firms based in Houston, United States at a glance

As of Oct 14, 2026
53.0%Verified-email coverage
84.7Average contacts per company
11-50Median size (employees)
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
34
51-200
14
201-500
4
501-1,000
5
1,001-5,000
2

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 86 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 “highway 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 3,860 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 14, 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.

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 “highway engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many highway engineering firms are there based in Houston, United States?

RevenueBase identified 86 company matches for highway 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 highway engineering firms?

Houston leads the United States with 86 company records, followed by New York (47) and Dallas (38).

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 3,860 professional contacts with verified work emails tracked across these 86 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 14, 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.