Company lists · Data refreshed October 2026

Top 16 Factory construction companies based in Seattle, United States

Name: Factory construction companies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 26 companies tracked

RevenueBase identified 26 company matches for factory construction companies associated with Seattle, United States as of October 2026 and tracks 3,721 professional contacts across them, including 2,498 with verified work emails. Across the United States, Houston is the largest hub for this category (150 companies); Seattle has 26.

This list covers company matches for factory construction companies 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 October 12, 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 12, 2026 How this list was built

26Companies

3,721Contacts tracked

2,498Verified emails

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The 16 largest factory construction companies based in Seattle, United States

Ranked by team size

Top 16 of 26 company matches for factory construction companies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 Oct 12, 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 12, 2026 · View company records in RevenueBase
2	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	501-1,000	889 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	DCI Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	201-500	420 contacts →
	Exact match “DCI Engineers has been providing client-focused structural and civil engineering services for over three decades.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Magnusson Klemencic Associates	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	51-200	196 contacts →
	Exact match “We engineer the future of the built environment, one structure, skyline, and community at a time.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Harris Group	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	51-200	189 contacts →
	Exact match “Harris Group is a multidiscipline engineering consulting firm with offices located throughout the United States.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Säzän Group INC	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	51-200	158 contacts →
	Exact match “Säzän Group is an engineering and consulting firm with offices in Washington, Oregon, and Arizona.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	ABKJ	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	67 contacts →
	Exact match “Andersen Bjornstad Kane Jacobs (ABKJ) is a premier consulting design firm in the United States.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Swenson SAY Faget	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	51-200	46 contacts →
	Exact match “At Swenson Say Faget, our team of structural engineers is committed to finding the right design solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	WJA Design Collaborative	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “WJA Design Collaborative, established in 1968 as Whiteley Jacobsen Associates, has provided architectural and engineering services to Federal clients and private contractors…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Quantum Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “Quantum Consulting Engineers offers structural engineering services for new and existing buildings, including new construction, tenant improvements, renovation, and historic…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Modern Construction Services	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “Modern Construction Services, LLC is a Certified Women’s Business Enterprise (WBE) and Certified Small Contractor and Supplier (SCS) providing services for a broad range of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Integrated Design Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Integrated Design Engineers (idE) is a Seattle-based structural engineering consulting firm founded in 2005.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Pacific Engineering Technologies, INC	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Semaphore Corporation	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “Our business was founded by a team of engineers interested in developing custom, elegant solutions to meet the business needs of our clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	MLA Engineering LLC	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “MLA serves a variety of local, national and international projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	V1 Engineering	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “We love to build!” Recorded in the RevenueBase company graph · Oct 12, 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 “factory construction 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 16 of 26 factory construction companies based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 2,498 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Factory construction companies based in Seattle, United States at a glance

As of Oct 12, 2026

67.1%Verified-email coverage

143.1Average contacts per company

11-50Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 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 Seattle, United States whose business descriptions match “factory construction 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 2,498 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 12, 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.

Factory construction companies 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 “factory construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many factory construction companies are there based in Seattle, United States?

RevenueBase identified 26 company matches for factory construction companies associated with Seattle, 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?

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 factory construction companies?

Houston leads the United States with 150 company records, followed by New York (118) and Atlanta (63). Seattle 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 2,498 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 12, 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.