Company lists · Data refreshed September 2026

Top 25 Civil engineering staffing firms based in Houston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 257 companies tracked

RevenueBase identified 257 company matches for civil engineering staffing firms associated with Houston, United States as of September 2026 and tracks 11,020 professional contacts across them, including 4,078 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for civil engineering staffing 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 September 27, 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 Sep 27, 2026 How this list was built

257Companies

11,020Contacts tracked

4,078Verified emails

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The 25 largest civil engineering staffing firms based in Houston, United States

Ranked by team size

Top 25 of 257 company matches for civil engineering staffing firms based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 Sep 27, 2026	1,001-5,000	1,298 contacts →
	Exact match “Welcome to Walter P Moore!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Bge, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,112 contacts →
	Exact match “Ranked No.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Primary Services	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	n/a	766 contacts →
	Exact match “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Quiddity	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	683 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 · Sep 27, 2026 · View company records in RevenueBase
5	Link Staffing	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	1,001-5,000	579 contacts →
	Exact match “LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Lockwood, Andrews & Newnam, Inc. LAN	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	461 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 · Sep 27, 2026 · View company records in RevenueBase
7	Burnett Specialists Staffing Recruiting	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	454 contacts →
	Exact match “We are Texas’ largest employee-owned staffing & placement agency set apart by our award-winning and innovative services, outstanding staff tenure, multiple skill specializations…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Virtual Building Studio INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	294 contacts →
	Exact match “Helping AEC Firms Scale with On-Demand, US-Trained Architecture & MEP Professionals At Virtual Building Studio, we help AEC firms scale faster and deliver projects more…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Progressive	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	262 contacts →
	Exact match “Progressive is a global staffing company connecting STEM talent with leading companies in the Power and Utilities, Renewable Energy, Oil and Gas, and Manufacturing industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Tolunay-Wong Engineers, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	260 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 · Sep 27, 2026 · View company records in RevenueBase
11	CTS Complete Technical Services	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	250 contacts →
	Exact match “CTS - Complete Technical Services, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Ehra Engineering	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	247 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 · Sep 27, 2026 · View company records in RevenueBase
13	HVJ Associates	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	199 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 · Sep 27, 2026 · View company records in RevenueBase
14	IDS Engineering Group	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	182 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 · Sep 27, 2026 · View company records in RevenueBase
15	The Bergaila Companies	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	154 contacts →
	Exact match “Since 1987, The Bergaila Companies have been matching talented people with great jobs in oil, gas, and energy.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Othon, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	125 contacts →
	Exact match “OTHON is a multi-discipline civil engineering firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	RG Miller Dccm	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	111 contacts →
	Exact match “RG Miller \| DCCM is a Houston-based civil engineering firm providing a wide range of infrastructure services to both public and private sector clients in Texas.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	S&b Infrastructure, LTD	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	97 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 · Sep 27, 2026 · View company records in RevenueBase
19	Tri-Tech	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	81 contacts →
	Exact match “Owner, Larry Hoffman, started Tri-Tech in 1994, and it was his ultimate vision to have a company that could provide a true turn-key service to accommodate a wide range of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Taylor Smith Consulting, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	81 contacts →
	Exact match “Taylor Smith Consulting is a leading technical, service, and staff resource provider.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Nearterm Corporation	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	80 contacts →
	Exact match “Based in Houston, Texas, Nearterm Corporation is one of the nation’s leading executive search, interim staffing and consulting firms with two distinct market focuses in Healthcare…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Omega Engineers, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	79 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 · Sep 27, 2026 · View company records in RevenueBase
23	Murray Resources	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	11-50	79 contacts →
	Exact match “Named 'Best Recruiting and Staffing Firm in the US'- 9X by TrustPilot We provide direct hire, temporary/contract staffing, temp-to-hire, and payroll services to top employers…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Beaconbold	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	77 contacts →
	Exact match “At BeaconBold, we specialize in connecting top-tier talent with leading organizations across the United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Civitas Engineering Group, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	65 contacts →
	Exact match “Civitas Engineering Group Inc.” Recorded in the RevenueBase company graph · Sep 27, 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 “civil engineering staffing 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 257 civil engineering staffing firms based in Houston, United States

See the full list, filter by size, metro and specialty, and access 4,078 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Civil engineering staffing firms based in Houston, United States at a glance

As of Sep 27, 2026

37.0%Verified-email coverage

42.9Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

51-200

201-500

501-1,000

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 257 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 “civil engineering staffing 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 4,078 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 September 27, 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.

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

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

RevenueBase identified 257 company matches for civil engineering staffing firms associated with Houston, United States as of September 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 civil engineering staffing firms?

Houston leads the United States with 257 company records, followed by New York (168) and Dallas (108).

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 4,078 professional contacts with verified work emails tracked across these 257 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 September 27, 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.