Company lists · Data refreshed October 2026

Top 25 Industrial engineering consulting companies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 5,166 companies tracked

RevenueBase identified 5,166 company matches for industrial engineering consulting companies associated with the United States as of October 2026 and tracks 126,089 professional contacts across them, including 51,255 with verified work emails. Houston is the largest hub.

This list covers company matches for industrial engineering consulting companies associated with the 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 16, 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 16, 2026 How this list was built

5,166Companies

126,089Contacts tracked

51,255Verified emails

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The 25 largest industrial engineering consulting companies based in the United States

Ranked by team size

Top 25 of 5,166 company matches for industrial engineering consulting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Terracon	Exact match	Olathe, KS, United StatesHQ recorded Oct 16, 2026	5,001-10,000	6,380 contacts →
	Exact match “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Power Engineers	Exact match	Hailey, ID, United StatesHQ recorded Oct 16, 2026	1,001-5,000	3,059 contacts →
	Exact match “POWER Engineers is now part of WSP.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Entrust Solutions Group	Exact match	Lisle, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	3,020 contacts →
	Exact match “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Oct 16, 2026	5,001-10,000	2,918 contacts →
	Exact match “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Langan Engineering & Environmental Services	Exact match	Parsippany, NJ, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,402 contacts →
	Exact match “Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	The Haskell Company	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,390 contacts →
	Exact match “Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,259 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	IMEG	Exact match	Rock Island, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,064 contacts →
	Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,662 contacts →
	Exact match “BW Design Group is the only independent, fully integrated AEC firm powered by a Manufacturer's Mindset™.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Caresoft Global	Exact match	Livonia, MI, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,652 contacts →
	Exact match “We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	GEI Consultants, INC	Exact match	Woburn, MA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,639 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Exponent	Exact match	Menlo Park, CA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,628 contacts →
	Exact match “In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,588 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Alliantgroup	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,561 contacts →
	Exact match “alliant is the nation's premier consulting and management engineering firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	ISC Constructors, L.L.C	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,435 contacts →
	Exact match “ISC is an industrial engineering and construction company specializing in comprehensive electrical, instrumentation, and controls solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Davey Resource Group, INC	Exact match	Kent, OH, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,416 contacts →
	Exact match “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Rimkus	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,220 contacts →
	Exact match “Consultants.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Barr Engineering CO	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,108 contacts →
	Exact match “Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Production Modeling Corporation PMC	Exact match	Dearborn, MI, United StatesHQ recorded Oct 16, 2026	n/a	1,015 contacts →
	Exact match “Today's advanced operations and industrial engineering, laser scanning and precision CAD, supply chain management, lean systems, finite capacity scheduling, software design, and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	GAI Consultants, INC	Exact match	Homestead, PA, United StatesHQ recorded Oct 16, 2026	501-1,000	1,009 contacts →
	Exact match “Transforming ideas into reality® since 1958, GAI Consultants is an engineering, planning, and environmental consulting firm that provides customized solutions and local expertise…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Pond & Company	Exact match	Peachtree Corners, GA, United StatesHQ recorded Oct 16, 2026	501-1,000	986 contacts →
	Exact match “Pond, an ENERCON company, is a full-service consulting firm that has provided integrated engineering, architecture, planning, and construction management solutions to public and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	ARI	Exact match	East Peoria, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	986 contacts →
	Exact match “ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	DGS Technical Services INC	Exact match	Elgin, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	985 contacts →
	Exact match “DGSTS, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 16, 2026	501-1,000	889 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Technosoft Engineering	Exact match	Morrisville, NC, United StatesHQ recorded Oct 16, 2026	501-1,000	885 contacts →
	Exact match “Technosoft Engineering is a global provider of Digital Engineering & Consulting, Product Engineering, Manufacturing Engineering with substantial operations in North America and…” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial engineering consulting companies”. 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 5,166 industrial engineering consulting companies based in the United States

See the full list, filter by size, metro and specialty, and access 51,255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial engineering consulting companies based in the United States at a glance

As of Oct 16, 2026

40.6%Verified-email coverage

24.4Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · Houston

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

3,120

11-50

1,382

51-200

455

201-500

115

501-1,000

1,001-5,000

5,001-10,000

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 5,166 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 the United States whose business descriptions match “industrial engineering consulting companies” 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 51,255 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 16, 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.

Industrial engineering consulting companies by metro

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 “industrial engineering consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial engineering consulting companies are there based in the United States?

RevenueBase identified 5,166 company matches for industrial engineering consulting companies associated with the 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?

Terracon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial engineering consulting companies?

Houston leads with 208 company records, followed by New York (93) and Atlanta (86).

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 51,255 professional contacts with verified work emails tracked across these 5,166 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 16, 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.