Company lists · Data refreshed November 2026

Top 23 Structural design services based in Houston, United States

Name: Structural design 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 360 companies tracked

RevenueBase identified 360 company matches for structural design services associated with Houston, United States as of November 2026 and tracks 7,664 professional contacts across them, including 2,640 with verified work emails. Across the United States, New York is the largest hub for this category (678 companies); Houston follows with 360.

This list covers company matches for structural design 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

360Companies

7,664Contacts tracked

2,640Verified emails

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The 23 largest structural design services based in Houston, United States

Ranked by team size

Top 23 of 360 company matches for structural design 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	Estudio Architecture	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	397 contacts →
	Exact match “eStudio is a specialized full service architectural and boutique design firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	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
3	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
4	Ehra Engineering	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	253 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 · Nov 6, 2026 · View company records in RevenueBase
5	HVJ Associates	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	201 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 · Nov 6, 2026 · View company records in RevenueBase
6	IDS Engineering Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	201 contacts →
	Exact match “Founded in 1970, IDS Engineering Group is a Houston-based civil engineering and surveying firm delivering integrated infrastructure solutions for public and private clients across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Elevation Land Solutions	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “Elevation Land Solutions helps developers and builders create successful places.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	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
9	Ziegler Cooper Architects	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	83 contacts →
	Exact match “Ziegler Cooper has emerged as one of Houston’s premier architecture firms that practices nationally and internationally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Omega Engineers, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	77 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 · Nov 6, 2026 · View company records in RevenueBase
11	RG Miller Dccm	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	74 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 · Nov 6, 2026 · View company records in RevenueBase
12	Odyssey Engineering Group, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	62 contacts →
	Exact match “Odyssey Engineering Group is a Houston based civil engineering consulting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	JDM Group Company, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Since 2008… JDM Group Company has been providing consulting and construction services for both public and private sector clients in a cost effective, timely, and innovative manner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Rava Construction LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	53 contacts →
	Exact match “RAVA is a Houston, TX based construction and consulting firm specializing in construction projects including commercial buildings and waterworks facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	PDG Architects	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	52 contacts →
	Exact match “PDG Architects, based in Houston, Texas, is a full-service architectural firm recognized for quality performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Blackline Engineering, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	51 contacts →
	Exact match “Blackline Engineering, LLC is a Houston based engineering consulting firm that offers innovative design and project management services that are tailored for each client.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Energy Architecture, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	51 contacts →
	Exact match “Energy Architecture is a specialized architecture firm based in Houston, serving clients at the forefront of innovation, research, and discovery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SLI Group, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	47 contacts →
	Exact match “SLI Group, Inc, founded in 1976, is a fully integrated commercial design build firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Morris Architects A Huitt-Zollars Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	47 contacts →
	Exact match “With over 75 years of design expertise, Morris, a Huitt-Zollars Company, is an award-winning, full-service practice with locations in Houston, Orlando, Los Angeles, Fort Worth…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Johnston	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	46 contacts →
	Exact match “Founded in 2001, Johnston is a multi-talented firm based in Houston, Texas that provides architecture, MEP engineering and planning professional design services that span all…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Integrity Structural Corp	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	45 contacts →
	Exact match “Integrity Structural is a Houston based, structural engineering firm founded in 2002.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	RPT Alliance LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	45 contacts →
	Exact match “As of December 8, 2025, RTP Alliance has been acquired by by Bowman.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Agha Engineering LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “A civil engineering 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 “structural design 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 23 of 360 structural design services based in Houston, United States

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Structural design services based in Houston, United States at a glance

As of Nov 6, 2026

34.4%Verified-email coverage

21.3Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

201

11-50

115

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 360 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 “structural design 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 2,640 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.

Structural design 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 “structural design services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural design services are there based in Houston, United States?

RevenueBase identified 360 company matches for structural design 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?

Estudio Architecture 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 structural design services?

New York leads the United States with 678 company records, followed by Houston (360) and Los Angeles (297).

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 2,640 professional contacts with verified work emails tracked across these 360 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.