Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering software companies based in the United States

Name: Geotechnical engineering software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 892 companies tracked

RevenueBase identified 892 geotechnical engineering software companies headquartered in the United States as of September 2026 and tracks 21,057 professional contacts across them, including 9,391 with verified work emails. Houston is the largest hub.

This list covers geotechnical engineering software 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 28, 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 28, 2026 86% judged on-target in blind review

892Companies

21,057Contacts tracked

9,391Verified emails

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The 25 largest geotechnical engineering software companies based in the United States

Ranked by team size

Top 25 of 892 geotechnical engineering software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ECS Group Of Companies	Partial evidence	Chantilly, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,210 contacts →
	Partial evidence “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Source: RevenueBase Database · checked Sep 28, 2026
2	Schnabel Engineering	Indirect evidence	Glen Allen, VA, United StatesHQ checked Sep 28, 2026	501-1,000	707 contacts →
	Indirect evidence “Schnabel is a trusted partner in building the foundation for project success.” Source: RevenueBase Database · checked Sep 28, 2026
3	Ninyo & Moore, A Socotec Company	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	501-1,000	449 contacts →
	Indirect evidence “Ninyo & Moore was acquired by SOCOTEC US.” Source: RevenueBase Database · checked Sep 28, 2026
4	Minova	Strong evidence	Greenwood Village, CO, United StatesHQ checked Sep 28, 2026	1,001-5,000	449 contacts →
	Strong evidence “Minova is an industry leader of ground support and geotechnical solutions for mining, tunnelling and surface ground engineering projects.” Source: RevenueBase Database · checked Sep 28, 2026
5	Tensar, A Division Of CMC	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	410 contacts →
	Indirect evidence “Tensar, a division of CMC, is a global leader in ground stabilization and soil reinforcement.” Source: RevenueBase Database · checked Sep 28, 2026
6	Hillis-Carnes Engineering Associates, INC	Partial evidence	Annapolis Junction, MD, United StatesHQ checked Sep 28, 2026	201-500	299 contacts →
	Partial evidence “Hillis-Carnes Engineering Associates, Inc.(HCEA) is a Mid-Atlantic based, multi-disciplined consulting engineering firm.” Source: RevenueBase Database · checked Sep 28, 2026
7	ENGEO	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 28, 2026	201-500	282 contacts →
	Partial evidence “ENGEO Incorporated is an award-winning, employee-owned comprehensive provider of more than 400 geotechnical and civil engineers, geologists, GIS experts, environmental scientists…” Source: RevenueBase Database · checked Sep 28, 2026
8	Computers And Structures, INC	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 28, 2026	51-200	218 contacts →
	Strong evidence “Founded in 1975, Computers and Structures, Inc.(CSI) is recognized globally as the pioneering leader in software tools for structural and earthquake engineering.” Source: RevenueBase Database · checked Sep 28, 2026
9	Geotek	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	201-500	215 contacts →
	Strong evidence “Incorporated in 1997, GeoTek is a full service consulting engineering firm specializing in geotechnical engineering, construction materials testing, special inspection, and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Geocon	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	197 contacts →
	Strong evidence “Geocon is a California corporation established in 1971 as a professional engineering consulting firm providing comprehensive geotechnical engineering, geotechnical…” Source: RevenueBase Database · checked Sep 28, 2026
11	CTL Thompson	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	201-500	189 contacts →
	Partial evidence “CTL\|Thompson (CTL\|T) has been providing innovative engineering solutions throughout Colorado since 1971.” Source: RevenueBase Database · checked Sep 28, 2026
12	United Consulting	Partial evidence	Norcross, GA, United StatesHQ checked Sep 28, 2026	51-200	176 contacts →
	Partial evidence “United Consulting is a multi-disciplined engineering consulting firm located in Norcross, Georgia.” Source: RevenueBase Database · checked Sep 28, 2026
13	Certerra RMA Group	Strong evidence	Rancho Cucamonga, CA, United StatesHQ checked Sep 28, 2026	201-500	172 contacts →
	Strong evidence “Certerra RMA Group is a client-centered geotechnical engineering and materials testing consulting firm with office and laboratory facilities located throughout California and Las…” Source: RevenueBase Database · checked Sep 28, 2026
14	ESG Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	169 contacts →
	Indirect evidence “ESG Solutions is a world leader in passive microseismic monitoring.” Source: RevenueBase Database · checked Sep 28, 2026
15	Earthsoft	Partial evidence	Pensacola, FL, United StatesHQ checked Sep 28, 2026	51-200	168 contacts →
	Partial evidence “EarthSoft is the recognized leader in providing environmental and geotechnical data management and decision support systems for industrial organizations, government agencies…” Source: RevenueBase Database · checked Sep 28, 2026
16	Condon-Johnson & Associates, INC	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 28, 2026	201-500	168 contacts →
	Indirect evidence “The success of Condon-Johnson & Associates - a family owned construction company - is underpinned by our core values: Dependability.” Source: RevenueBase Database · checked Sep 28, 2026
17	Building & Earth	Strong evidence	Birmingham, AL, United StatesHQ checked Sep 28, 2026	201-500	161 contacts →
	Strong evidence “Building & Earth is a professional engineering firm, specializing in geotechnical engineering, construction materials testing, special inspections per I.B.C./I.C.C.” Source: RevenueBase Database · checked Sep 28, 2026
18	Mueser Rutledge Consulting Engineers	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	157 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 28, 2026
19	Kumar And Associates, INC	Strong evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	140 contacts →
	Strong evidence “Kumar & Associates provides geotechnical engineering, engineering geology, environmental sciences, construction observation and materials testing services for projects in the…” Source: RevenueBase Database · checked Sep 28, 2026
20	Carlson Software	Partial evidence	Maysville, KY, United StatesHQ checked Sep 28, 2026	51-200	139 contacts →
	Partial evidence “Carlson Software is a privately owned, international market leader in CAD design software, field data collection, laser measurement, and machine control products for the civil…” Source: RevenueBase Database · checked Sep 28, 2026
21	CMT Technical Services	Strong evidence	West Valley City, UT, United StatesHQ checked Sep 28, 2026	201-500	138 contacts →
	Strong evidence “CMT Technical Services is a leading provider of Geotechnical Engineering, Materials Testing & Special Inspection, Surveying, and full-service Construction Management.” Source: RevenueBase Database · checked Sep 28, 2026
22	Geotechnical And Environmental Consultants	Strong evidence	Orlando, FL, United StatesHQ checked Sep 28, 2026	11-50	135 contacts →
	Strong evidence “Geotechnical and Environmental Consultants, Inc.(GEC) is a locally-owned geotechnical engineering consulting firm that has provided engineering services on many landmark public…” Source: RevenueBase Database · checked Sep 28, 2026
23	Geotechnical Consultants, INC	Strong evidence	Westerville, OH, United StatesHQ checked Sep 28, 2026	51-200	133 contacts →
	Strong evidence “Geotechnical Consultants, Inc.(GCI) is a professional geo-engineering firm headquartered in greater Columbus, Ohio.” Source: RevenueBase Database · checked Sep 28, 2026
24	Converse Consultants	Indirect evidence	Monrovia, CA, United StatesHQ checked Sep 28, 2026	51-200	132 contacts →
	Indirect evidence “Converse was established in 1946 by Professor Frederick J.” Source: RevenueBase Database · checked Sep 28, 2026
25	Triad Engineering, INC	Strong evidence	Scott Depot, WV, United StatesHQ checked Sep 28, 2026	51-200	128 contacts →
	Strong evidence “As a multi-disciplinary consulting firm, Triad Engineering, Inc.(Triad) provides geotechnical and civil engineering, landscape architecture, environmental services, land…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: geotechnical engineering software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names geotechnical engineering software companies.
Partial evidence: Its own public description names part of geotechnical engineering software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geotechnical engineering software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 892 geotechnical engineering software companies based in the United States

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Geotechnical engineering software companies based in the United States at a glance

As of Sep 28, 2026

44.6%Verified-email coverage

23.6Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

365

11-50

350

51-200

146

201-500

501-1,000

1,001-5,000

10001+

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 892 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 geotechnical engineering software 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 “geotechnical engineering software 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 geotechnical engineering software 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 geotechnical engineering software 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, 9,391 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 28, 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.

Geotechnical engineering software companies by metro

Geotechnical engineering software companies in Houston39

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 geotechnical engineering software 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 geotechnical engineering software companies are there based in the United States?

RevenueBase identified 892 geotechnical engineering software 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?

ECS Group Of Companies, headquartered in Chantilly, tops this list with the largest team on record.

Which city has the most geotechnical engineering software companies?

Houston leads with 39 headquartered companies, followed by Dallas (12) and Austin (10).

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 9,391 verified decision-maker contacts tracked across these 892 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 28, 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 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.