Company lists · Data refreshed September 2026

Top 25 Engineering consultancy firms based in Cincinnati, United States

Name: Engineering consultancy firms based in Cincinnati, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 47 companies tracked

RevenueBase identified 47 company matches for engineering consultancy firms associated with Cincinnati, United States as of September 2026 and tracks 1,530 professional contacts across them, including 753 with verified work emails. Across the United States, Houston is the largest hub for this category (537 companies); Cincinnati has 47.

This list covers company matches for engineering consultancy firms associated with Cincinnati, 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 September 27, 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 Sep 27, 2026 How this list was built

47Companies

1,530Contacts tracked

753Verified emails

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The 25 largest engineering consultancy firms based in Cincinnati, United States

Ranked by team size

Top 25 of 47 company matches for engineering consultancy firms based in Cincinnati, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	The Kleingers Group	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	171 contacts →
	Exact match “Established in 1993, The Kleingers Group is a premier engineering, land surveying, and landscape architecture firm that has been transforming communities for over 30 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Schaefer	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	158 contacts →
	Exact match “We are open-minded in our approach + thinking, thought leaders with diverse experience.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	KZF Design	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	131 contacts →
	Exact match “Founded in 1956, KZF Design is a multidisciplinary firm dedicated to helping clients design better futures.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Environmental Quality Management, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	201-500	100 contacts →
	Exact match “Environmental Quality Management, Inc.(EQM) is a full-service environmental consulting, engineering, remediation, and construction management firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Champlin Architecture	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	94 contacts →
	Exact match “Champlin Architecture is a full-service firm providing architecture, planning, interior design and structural engineering to Civic, Corporate, Healthcare, Higher Education and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Environmental Solutions & Innovations, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	91 contacts →
	Exact match “Environmental Solutions & Innovations, Inc.(ESI) is an employee-owned company providing clients with a one-stop shop for cultural and natural resource services, civil engineering…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	On Line Design, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	77 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	THP Limited, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	73 contacts →
	Exact match “THP is a client-focused, professional structural and architectural engineering consulting firm established in 1973.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Plus Group, A Salas O'brien Company	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	65 contacts →
	Exact match “Plus Group companies joined Salas O'Brien in February of 2023.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Elevar Design Group	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	56 contacts →
	Exact match “Elevar Design Group, established in 1967, is headquartered in Cincinnati, OH, with satellite offices in Cleveland, OH, and Lexington, KY.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Motz Engineering	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	49 contacts →
	Exact match “Motz Consulting Engineers, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Mcgill Smith Punshon, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	47 contacts →
	Exact match “At MSP, we’re committed to creating your vision.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Grote Enterprises, LLC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	201-500	36 contacts →
	Exact match “At Grote Enterprises, we strive to achieve and consistently improve customer satisfaction.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Civil Solutions	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	32 contacts →
	Exact match “Civil Solutions Associates provides practical Civil and Geo technical Engineering, as well as Construction Services, for our clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Psara Technologies, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	25 contacts →
	Exact match “PSARA Technologies is a diversified environmental engineering and EHS consulting firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Fosdick & Hilmer, A KFI Company	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	51-200	23 contacts →
	Exact match “In October 2020, KFI Engineers acquired Fosdick & Hilmer.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Pinnacle Engineering, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	19 contacts →
	Exact match “With 30 years of crafting custom structural engineering solutions, Pinnacle Engineering is a firm focused on innovation and quality.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Abercrombie & Associates, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “Civil Engineers and Land Surveyors” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Sizemore & Company LLC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “Sizemore & Company is an engineering and construction–focused Association Management, Consulting, and Talent Solutions company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	RA Consultants	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “RA Consultants LLC is a single source consulting and design company specializing in water and wastewater engineering services in the Greater Cincinnati/Northern Kentucky area.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Nandina, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Nandina is a professional service firm offering high-value engineering and project management services to a variety of organizations, including Fortune 500 companies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Browne Engineering & Construction	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Browne Engineering & Construction is a construction engineering services firm providing consistent and reliable project delivery services to companies and major institutions…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Julie Cromwell & Associates, LLC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “Julie Cromwell & Associates, LLC is a structural engineering and consulting firm based in Cincinnati, Ohio and is a certified WBE.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	JC Hines & Associates LLC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “JC Hines & Associates is a civil engineering firm specializing in geo-structural design and retaining wall solutions for civil site and infrastructure projects.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	SPS Worldwide Aviation	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 27, 2026	11-50	7 contacts →
	Exact match “SPS offers expertise and strategic planning for large-scale project development in international markets.” Recorded in the RevenueBase company graph · Sep 27, 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 “engineering consultancy firms”. 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 25 of 47 engineering consultancy firms based in Cincinnati, United States

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Engineering consultancy firms based in Cincinnati, United States at a glance

As of Sep 27, 2026

49.2%Verified-email coverage

32.6Average contacts per company

11-50Median size (employees)

Sep 27, 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 Cincinnati, so it is reported there. Company counts and contact totals on this page are exact for Cincinnati, over 47 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 Cincinnati, United States whose business descriptions match “engineering consultancy firms” 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 753 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 September 27, 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.

Engineering consultancy firms 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 “engineering consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering consultancy firms are there based in Cincinnati, United States?

RevenueBase identified 47 company matches for engineering consultancy firms associated with Cincinnati, United States as of September 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?

The Kleingers Group 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 engineering consultancy firms?

Houston leads the United States with 537 company records, followed by New York (412) and Chicago (189). Cincinnati has 47.

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 753 professional contacts with verified work emails tracked across these 47 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 September 27, 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.