Company lists · Data refreshed September 2026

Top 25 Structural design optimization companies based in the United States

RevenueBase identified 1,653 structural design optimization companies headquartered in the United States as of September 2026 and tracks 26,765 professional contacts across them, including 12,231 with verified work emails. New York is the largest hub.

This list covers structural design optimization companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
1,653Companies
26,765Contacts tracked
12,231Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest structural design optimization companies based in the United States

Ranked by team size
Top 25 of 1,653 structural design optimization companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to structural design optimization companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRock Island, IL, United StatesHQ checked Sep 22, 20261,001-5,0001,985 contacts →

Indirect evidence

“Leaders in Engineering and Innovation.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceHouston, TX, United StatesHQ checked Sep 22, 20261,001-5,0001,298 contacts →

Indirect evidence

“Welcome to Walter P Moore!”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceElgin, IL, United StatesHQ checked Sep 22, 20261,001-5,0001,050 contacts →

Indirect evidence

“DGSTS, Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
4Partial evidenceDanville, CA, United StatesHQ checked Sep 22, 2026501-1,000638 contacts →

Partial evidence

“Constructing Certainty: Global Leaders in Precision BIM, Structural Steel Detailing, and Preconstruction Engineering.”

Source: RevenueBase Database · checked Sep 22, 2026
5Strong evidenceNew York, NY, United StatesHQ checked Sep 22, 2026501-1,000512 contacts →

Strong evidence

“Founded in New York City in 1969, DeSimone provides structural engineering, façade and building envelope consulting, vertical transportation consulting, forensics, structural…”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceChicago, IL, United StatesHQ checked Sep 22, 2026201-500432 contacts →

Indirect evidence

“In 1979, Collins Engineers, Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
7Partial evidenceSeattle, WA, United StatesHQ checked Sep 22, 2026201-500404 contacts →

Partial evidence

“DCI Engineers has been providing client-focused structural and civil engineering services for over three decades.”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidencePhiladelphia, PA, United StatesHQ checked Sep 22, 2026201-500401 contacts →

Indirect evidence

“Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to transportation, critical…”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 2026201-500332 contacts →

Indirect evidence

“Founded in 1940, Degenkolb Engineers’ practice reflects more than eight decades of commitment to expertise, client service, and life-long learning.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceBrentwood, PA, United StatesHQ checked Sep 22, 2026201-500316 contacts →

Indirect evidence

“Founded in 1989, TRC Worldwide Engineering, Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceMilwaukee, WI, United StatesHQ checked Sep 22, 202651-200292 contacts →

Partial evidence

“Bloom Companies, LLC provides innovative and sustainable design and construction engineering solutions to government, municipal, industrial, and commercial clients.”

Source: RevenueBase Database · checked Sep 22, 2026
12Strong evidenceMiddlesex, NJ, United StatesHQ checked Sep 22, 2026201-500287 contacts →

Strong evidence

“At Greenbrook Engineering Services, we combine deep engineering expertise and on-time project delivery to support engineers, fabricators, and structural design teams worldwide.”

Source: RevenueBase Database · checked Sep 22, 2026
13Partial evidenceDallas, TX, United StatesHQ checked Sep 22, 2026201-500280 contacts →

Partial evidence

“AG & E is the nation's largest structural engineering firm focused on data centers.”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceBoulder, CO, United StatesHQ checked Sep 22, 202651-200258 contacts →

Indirect evidence

“JVA, Incorporated is an employee-owned consulting engineering firm with offices in Boulder, Fort Collins, Winter Park, Glenwood Springs, and Denver, Colorado.”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidencePalo Alto, CA, United StatesHQ checked Sep 22, 2026201-500229 contacts →

Indirect evidence

“Allana Buick & Bers, Inc.(ABB) is a leading Architectural Engineering firm specializing in making buildings perform better by making them energy efficient and longer lasting with…”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceWashington, DC, United StatesHQ checked Sep 22, 2026201-500220 contacts →

Indirect evidence

“Established in 1984, SETTY is headquartered in Fairfax, VA, with offices in Atlanta, GA, Baltimore, MD, Charlottesville, VA, Fairfax, VA, Los Angeles, CA, New York, NY…”

Source: RevenueBase Database · checked Sep 22, 2026
17Partial evidenceSeattle, WA, United StatesHQ checked Sep 22, 202651-200190 contacts →

Partial evidence

“We engineer the future of the built environment, one structure, skyline, and community at a time.”

Source: RevenueBase Database · checked Sep 22, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 22, 202651-200172 contacts →

Partial evidence

“LERA Consulting Structural Engineers (LERA) is a M/WBE structural engineering firm providing services to architects, owners, contractors, and developers.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 22, 202651-200158 contacts →

Indirect evidence

“We are open-minded in our approach + thinking, thought leaders with diverse experience.”

Source: RevenueBase Database · checked Sep 22, 2026
20Strong evidenceNew York, NY, United StatesHQ checked Sep 22, 202651-200157 contacts →

Strong evidence

“Mueser Rutledge Consulting Engineers is a leading engineering firm providing structural design of foundations and waterfront structures and complete geotechnical studies.”

Source: RevenueBase Database · checked Sep 22, 2026
21Strong evidenceBoston, MA, United StatesHQ checked Sep 22, 202651-200149 contacts →

Strong evidence

“McNamara • Salvia brings award-winning creativity, innovation, and experience in structural design to a wide variety of project types.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceOklahoma City, OK, United StatesHQ checked Sep 22, 202651-200149 contacts →

Indirect evidence

“When you work with our firm, you’ll reap the benefits of partnering with an outstanding team that focuses on your needs and objectives.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 22, 202651-200132 contacts →

Indirect evidence

“Established in 1953, John A.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceLexington, KY, United StatesHQ checked Sep 22, 2026201-500123 contacts →

Indirect evidence

“As a full-service engineering, architecture and geospatial firm, GRW’s experience and unique customer insights result in award-winning, highly functional projects.”

Source: RevenueBase Database · checked Sep 22, 2026
25Partial evidenceSanta Rosa, CA, United StatesHQ checked Sep 22, 202651-200122 contacts →

Partial evidence

“Since 1974, ZFA Structural Engineers (ZFA) has collaborated with public and private clients to help build better structures.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 1,653 structural design optimization companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 12,231 reachable decision-makers.

Free signup · no credit card

View the full list →

Structural design optimization companies based in the United States at a glance

As of Sep 22, 2026
45.7%Verified-email coverage
16.2Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
970
11-50
540
51-200
115
201-500
19
501-1,000
2
1,001-5,000
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,653 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among structural design optimization companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “structural design optimization companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names structural design optimization companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among structural design optimization companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 12,231 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names structural design optimization companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many structural design optimization companies are there based in the United States?

RevenueBase identified 1,653 structural design optimization companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

IMEG, headquartered in Rock Island, tops this list with the largest team on record.

Which city has the most structural design optimization companies?

New York leads with 49 headquartered companies, followed by Houston (46) and Austin (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 12,231 verified decision-maker contacts tracked across these 1,653 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,653 structural design optimization companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.