Company lists · Data refreshed September 2026

Top 25 Industrial engineering consulting firms based in Seattle, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 71 companies tracked

RevenueBase identified 71 company matches for industrial engineering consulting firms associated with Seattle, United States as of September 2026 and tracks 3,952 professional contacts across them, including 2,368 with verified work emails. Across the United States, Houston is the largest hub for this category (329 companies); Seattle has 71.

This list covers company matches for industrial engineering consulting firms associated with Seattle, 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 26, 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 26, 2026 How this list was built

71Companies

3,952Contacts tracked

2,368Verified emails

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The 25 largest industrial engineering consulting firms based in Seattle, United States

Ranked by team size

Top 25 of 71 company matches for industrial engineering consulting firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1,001-5,000	1,487 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Hargis Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	201-500	188 contacts →
	Exact match “Hargis Engineers is a mechanical, electrical, telecommunications, security, energy consulting engineering, and commissioning firm.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Utilicast	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	201-500	181 contacts →
	Exact match “Utilicast is more than just a consulting company.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Harris Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	51-200	178 contacts →
	Exact match “Harris Group is a multidiscipline engineering consulting firm with offices located throughout the United States.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Säzän Group INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	51-200	151 contacts →
	Exact match “Säzän Group is an engineering and consulting firm with offices in Washington, Oregon, and Arizona.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	BHC Consultants	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	51-200	109 contacts →
	Exact match “BHC Consultants, LLC (BHC) is an employee owned and managed consulting, engineering, building code and construction compliance, and planning firm with offices in Seattle and…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	ABKJ	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	65 contacts →
	Exact match “Andersen Bjornstad Kane Jacobs (ABKJ) is a premier consulting design firm in the United States.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Envorso	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	51-200	51 contacts →
	Exact match “At Envorso, we specialize in guiding businesses through the complexities of modern engineering, software, and digital transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Hart Crowser, A Division Of Haley & Aldrich	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	51-200	49 contacts →
	Exact match “Hart Crowser’s engineers and scientists have the up-to-date knowledge to support practical designs and recommendations.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Product Creation Studio	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	33 contacts →
	Exact match “We realize product visions that enhance people's lives.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Quala INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	18 contacts →
	Exact match “Quala is an Industrial Design, Prototyping, and Engineering company delivering via managed service, consulting, and staffing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	OTB Solutions	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	14 contacts →
	Exact match “We Think Outside the Box to Deliver Exceptional Results If you’re thinking of hiring a consulting firm, consider this: Good consultants bring strategic advice to solve your…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Kocer Consulting Engineering, Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	10 contacts →
	Exact match “Kocer Consulting + Engineering helps companies become more profitable and sustainable by developing and implementing improvements to operations and systems, and planning for the…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Larson Consulting Associates	Exact match	Seattle, United StatesHQ recorded Sep 26, 2026	1-10	8 contacts →
	Exact match “Larson Consulting Associates is a federally and state certified Disadvantaged Business Enterprise; and federally certified Small Business Enterprise.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	Resolute Procurement Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	8 contacts →
	Exact match “Resolute Procurement Group (RPG) is a results-oriented consulting firm focused on margin expansion through our procurement & supply chain expertise.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Tfwb Engineers INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	7 contacts →
	Exact match “TFWB Engineers formerly Travis, Fitzmaurice & Associates is an electrical, telecommunications, and security design consulting firm.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	CES Consulting LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “We are a team of experienced electrical engineers and consultants, who provide strategic planning and advocacy for our clients around the globe.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Black Gallina Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Based in Seattle, Washington, Black Gallina is a consulting firm specializing in developing solutions and strategies that are innovative, inclusive, and forward-looking.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Infinity Solutions Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Our diverse group of consultants specialize in Environmental Studies, including Forensic Chemistry, Business-to Business (B2B) Marketing and Management, and Computer Systems…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Iworkwise	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	11-50	3 contacts →
	Exact match “iWorkWise is a safety, health and environmental consulting company.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	V1 Engineering	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “We love to build!” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Urban-Technology Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “Urban-Technology Group is a Seattle-based independent consulting firm, focused on helping companies leverage technology to enhance business operations, maximize internal resources…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Optima Project Management	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “Based in Seattle, Washington, Optima is a licensed engineering and management consulting.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Seattle Business Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “Seattle Business Consulting was formed in 2012, with a goal of providing superior consulting advisory services and hands-on delivery assistance, to clients - at costs…” Recorded in the RevenueBase company graph · Sep 26, 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 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 71 industrial engineering consulting firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 2,368 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial engineering consulting firms based in Seattle, United States at a glance

As of Sep 26, 2026

59.9%Verified-email coverage

55.7Average contacts per company

1-10Median size (employees)

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 71 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 Seattle, United States whose business descriptions match “industrial engineering consulting 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 2,368 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 26, 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 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 “industrial engineering consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial engineering consulting firms are there based in Seattle, United States?

RevenueBase identified 71 company matches for industrial engineering consulting firms associated with Seattle, 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?

Kpff Consulting Engineers 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 industrial engineering consulting firms?

Houston leads the United States with 329 company records, followed by New York (224) and Atlanta (179). Seattle has 71.

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 2,368 professional contacts with verified work emails tracked across these 71 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 26, 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.