Company lists · Data refreshed October 2026

Top 12 Geological engineering consultants based in Springfield, United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 25 companies tracked

RevenueBase identified 25 company matches for geological engineering consultants associated with Springfield, United States as of October 2026 and tracks 499 professional contacts across them, including 247 with verified work emails. Across the United States, Houston is the largest hub for this category (155 companies); Springfield has 25.

This list covers company matches for geological engineering consultants associated with Springfield, 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

25Companies

499Contacts tracked

247Verified emails

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The 12 largest geological engineering consultants based in Springfield, United States

Ranked by team size

Top 12 of 25 company matches for geological engineering consultants based in Springfield, 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	Toth And Associates, INC	Exact match	Springfield, MO, United StatesHQ recorded Oct 13, 2026	201-500	183 contacts →
	Exact match “The TOTH companies have over 40 years of experience serving as consulting engineers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Quigg Engineering INC	Exact match	Springfield, IL, United StatesHQ recorded Oct 13, 2026	51-200	57 contacts →
	Exact match “Quigg Engineering Inc.(QEI) is a Disadvantaged Business Enterprise (DBE) consulting, engineering, and surveying firm based in Springfield, IL.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Esc, Incorporated	Exact match	Springfield, MO, United StatesHQ recorded Oct 13, 2026	11-50	45 contacts →
	Exact match “ESC, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	O'reilly, Talbot & Okun Associates, INC	Exact match	Springfield, MA, United StatesHQ recorded Oct 13, 2026	11-50	40 contacts →
	Exact match “O'Reilly Talbot and Okun is a specialty geoenvironmental engineering consulting company helping to resolve a variety of environmental, geotechnical and safety and health…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Branch Engineering INC	Exact match	Springfield, OR, United StatesHQ recorded Oct 13, 2026	11-50	24 contacts →
	Exact match “Branch Engineering is a medium sized engineering and surveying firm serving Lane County and the surrounding areas.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	LIN Engineering, LTD	Exact match	Springfield, IL, United StatesHQ recorded Oct 13, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Palmerton & Parrish, INC	Exact match	Springfield, MO, United StatesHQ recorded Oct 13, 2026	51-200	20 contacts →
	Exact match “Palmerton & Parrish, Inc.(PPI) is a Consulting Engineering Firm that specializes in Geotechnical Engineering, Subsurface Drilling, Construction Materials Testing, and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Mettemeyer Engineering LLC	Exact match	Springfield, MO, United StatesHQ recorded Oct 13, 2026	11-50	13 contacts →
	Exact match “METTEMEYER ENGINEERING, LLC is a structural engineering firm that was established in July by Alan Mettemeyer, PE, SE in Springfield, MO.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Greene & Bradford, Inc. Of Springfield	Exact match	Springfield, IL, United StatesHQ recorded Oct 13, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Kuhn & Trello Consulting Engineers, LLC	Exact match	Springfield, IL, United StatesHQ recorded Oct 13, 2026	11-50	7 contacts →
	Exact match “KUHN & TRELLO CONSULTING ENGINEERS, LLC provides engineering services spanning civil, structural, survey, and transportation based out of Springfield, Illinois, United States.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Wilson Surveying Company, INC	Exact match	Springfield, MO, United StatesHQ recorded Oct 13, 2026	11-50	4 contacts →
	Exact match “Wilson Surveying Co, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	A & O Engineering	Exact match	Springfield, OR, United StatesHQ recorded Oct 13, 2026	1-10	2 contacts →
	Exact match “We are a locally owned and operated civil engineering firm specializing in residential, commercial, and industrial projects.” 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 “geological 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 12 of 25 geological engineering consultants based in Springfield, United States

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Geological engineering consultants based in Springfield, United States at a glance

As of Oct 13, 2026

49.5%Verified-email coverage

20.0Average 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 Springfield, so it is reported there. Company counts and contact totals on this page are exact for Springfield, over 25 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 Springfield, United States whose business descriptions match “geological 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 247 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.

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

How many geological engineering consultants are there based in Springfield, United States?

RevenueBase identified 25 company matches for geological engineering consultants associated with Springfield, 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?

Toth And Associates, INC 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 geological engineering consultants?

Houston leads the United States with 155 company records, followed by New York (61) and Denver (48). Springfield has 25.

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 247 professional contacts with verified work emails tracked across these 25 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.