Company lists · Data refreshed October 2026

Top 18 Foundation engineering consultants based in St. Louis, United States

Name: Foundation engineering consultants based in St. Louis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 26 companies tracked

RevenueBase identified 26 company matches for foundation engineering consultants associated with St. Louis, United States as of October 2026 and tracks 542 professional contacts across them, including 268 with verified work emails. Across the United States, Houston is the largest hub for this category (134 companies); St. Louis has 26.

This list covers company matches for foundation engineering consultants associated with St. Louis, 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 October 13, 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 Oct 13, 2026 How this list was built

26Companies

542Contacts tracked

268Verified emails

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The 18 largest foundation engineering consultants based in St. Louis, United States

Ranked by team size

Top 18 of 26 company matches for foundation engineering consultants based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	Geotechnology, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	201-500	120 contacts →
	Exact match “Geotechnology, LLC provides geotechnical engineering, environmental sciences, geophysics, construction materials testing, non-destructive testing, water resource management and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	CDG Engineers, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	51-200	114 contacts →
	Exact match “CDG Engineers is a full service, multi-discipline professional services organization with capabilities in civil, structural, electrical and mechanical engineering, as well as…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Stock & Associates Consulting Engineers, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Reitz & Jens, INC	Exact match	St. Louis, United StatesHQ recorded Oct 13, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Drilling Service Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	51-200	17 contacts →
	Exact match “Drilling Service Company is the premier deep foundations contractor in the Midwest United States.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Apex Structural Engineering	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	16 contacts →
	Exact match “Apex Structural Engineering is dedicated to delivering innovative, high-quality structural design services for the construction industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Frontenac Engineering Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “At Frontenac Engineering, we design and implement solutions, not just projects.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	The Sterling Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	12 contacts →
	Exact match “The Sterling Company is a civil engineering, land surveying and land planning company based in St.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Anvil Engineering	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	11 contacts →
	Exact match “Anvil was formally established by ACME Constructors in 2015 following the success of over 10 years of completing design–build projects.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Grimes Consulting, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	10 contacts →
	Exact match “Civil Engineering and Surveying Services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Marino Engineering Associates, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Structures, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	11-50	8 contacts →
	Exact match “Structures, Inc, is a consulting engineering firm providing structural design and engineering services to the commercial, industrial, municipal and institutional construction…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Grayco Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	8 contacts →
	Exact match “Grayco Consulting offers advanced expertise for new or existing industrial, commercial and institutional projects.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	CCS Group, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	8 contacts →
	Exact match “CCS Group is a full service construction consulting firm serving owners, design professionals, contractors and subcontractors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	City Design Group, INC	Exact match	St. Louis, United StatesHQ recorded Oct 13, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Mcginnis & Associates Consulting Engineers, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Civil Engineering Design Consultants, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	4 contacts →
	Exact match “CEDC is a St.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Menke Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Oct 13, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 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 “foundation engineering consultants”. 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 18 of 26 foundation engineering consultants based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Foundation engineering consultants based in St. Louis, United States at a glance

As of Oct 13, 2026

49.4%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 26 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 St. Louis, United States whose business descriptions match “foundation engineering consultants” 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 268 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 October 13, 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.

Foundation engineering consultants 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 “foundation engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many foundation engineering consultants are there based in St. Louis, United States?

RevenueBase identified 26 company matches for foundation engineering consultants associated with St. Louis, United States as of October 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?

Geotechnology, LLC 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 foundation engineering consultants?

Houston leads the United States with 134 company records, followed by New York (108) and Austin (59). St. Louis has 26.

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 268 professional contacts with verified work emails tracked across these 26 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 October 13, 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.