Company lists · Data refreshed November 2026

Top 19 Design & build engineering services based in Houston, United States

Name: Design & build engineering services based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 423 companies tracked

RevenueBase identified 423 company matches for design & build engineering services associated with Houston, United States as of November 2026 and tracks 37,549 professional contacts across them, including 11,589 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for design & build engineering services 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 November 6, 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 Nov 6, 2026 How this list was built

423Companies

37,549Contacts tracked

11,589Verified emails

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The 19 largest design & build engineering services based in Houston, United States

Ranked by team size

Top 19 of 423 company matches for design & build engineering services based in Houston, United States, 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	Mcdermott International, LTD	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	10001+	21,606 contacts →
	Exact match “McDermott is a premier provider of engineering and construction solutions to the energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Gulf Companies	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,165 contacts →
	Exact match “At Gulf Companies, we are driven by our mission to serve a vital role in the global energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Quanta Infrastructure Solutions Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	711 contacts →
	Exact match “Quanta Infrastructure Solutions Group (QISG) is a recognized leader in EPC, design-build, and CMAR services for electrical infrastructure, wastewater and specialty projects…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	DCCM	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	399 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 · Nov 6, 2026 · View company records in RevenueBase
5	PGAL	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	332 contacts →
	Exact match “Founded in 1946, PGAL is a design firm specializing in architecture, engineering, interiors, and planning for a diverse portfolio of public and private sector clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	ARION	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	321 contacts →
	Exact match “We are A-Team of engineers specializing in the energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Kilgore Industries, LP	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	276 contacts →
	Exact match “Kilgore Industries, LP offers turnkey mechanical contracting services including electrical and plumbing construction solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Summit Industrial	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	269 contacts →
	Exact match “Founded in 1996, Summit Industrial is a Specialty Mechanical Contractor that offers full-service engineering, design-assist and turnkey, direct hire construction services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Office Of The County Engineer	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	254 contacts →
	Exact match “Office of the County Engineer is a regional leader in providing wholly integrated professional services to a broad range of clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	DBR	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	242 contacts →
	Exact match “Founded in 1972, DBR has evolved into the premier MEP engineering firm in Texas, providing mechanical, electrical, and plumbing engineering services, as well as building…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	O'donnell Snider Construction	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	205 contacts →
	Exact match “OSC was founded in 1991 by Randy O’Donnell and Trey Snider, industry peers who created a construction firm focused on customer service, quality and respect.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Kenmor Electric Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	166 contacts →
	Exact match “KenMor Electric is recognized for its service and craftsmanship.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Letsos Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	158 contacts →
	Exact match “In 1953, James N.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Holloman Corporation	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	151 contacts →
	Exact match “Holloman Corporation is an Engineering, Procurement, and Construction company with capabilities to design, build, and service energy-related projects on a global level.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Enterprise Electrical	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	145 contacts →
	Exact match “Electrical Contractor, specializing in design-build projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Rush Resources	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	136 contacts →
	Exact match “Improve and optimize capital construction, shutdown, turnaround and maintenance project experiences-no matter their stage of completion or location-through proven, rapid…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Dec, NOW GFT	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	117 contacts →
	Exact match “Gannett Fleming is a privately held AEC firm partnering closely with our clients on some of the toughest challenges facing our communities today-and into the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Soap Engineering, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	115 contacts →
	Exact match “We have earned a reputation as a global leader in Design/Build & Systems Integration for more than 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Burton Construction	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	114 contacts →
	Exact match “Burton Construction is a full-service general contracting firm headquartered in Houston, Texas.” 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 “design & build engineering services”. 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 19 of 423 design & build engineering services based in Houston, United States

See the full list, filter by size, metro and specialty, and access 11,589 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Design & build engineering services based in Houston, United States at a glance

As of Nov 6, 2026

30.9%Verified-email coverage

88.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

154

11-50

169

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 423 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 “design & build engineering services” 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 11,589 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.

Design & build engineering services 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 “design & build engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many design & build engineering services are there based in Houston, United States?

RevenueBase identified 423 company matches for design & build engineering services associated with Houston, United States 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?

Mcdermott International, LTD 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 design & build engineering services?

Houston leads the United States with 423 company records, followed by New York (380) and Miami (163).

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 11,589 professional contacts with verified work emails tracked across these 423 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.