Company lists · Data refreshed September 2026

Top 25 Engineering outsourcing firms based in the United States

Name: Engineering outsourcing firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 5,684 companies tracked

RevenueBase identified 5,684 company matches for engineering outsourcing firms associated with the United States as of September 2026 and tracks 166,010 professional contacts across them, including 57,082 with verified work emails. Houston is the largest hub.

This list covers company matches for engineering outsourcing firms 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 September 28, 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 28, 2026 How this list was built

5,684Companies

166,010Contacts tracked

57,082Verified emails

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The 25 largest engineering outsourcing firms based in the United States

Ranked by team size

Top 25 of 5,684 company matches for engineering outsourcing firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Globallogic	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 28, 2026	10001+	30,977 contacts →
	Exact match “GlobalLogic, a Hitachi Group company, is a trusted partner in design, data, and digital engineering for the world’s largest and most innovative companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Plexus Corp	Exact match	Neenah, NC, United StatesHQ recorded Sep 28, 2026	10001+	8,149 contacts →
	Exact match “Since 1979, Plexus has been partnering with companies to create the products that build a better world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Benchmark	Exact match	Tempe, AZ, United StatesHQ recorded Sep 28, 2026	10001+	5,362 contacts →
	Exact match “Benchmark is a worldwide provider of innovative product design, engineering services, technology solutions and advanced manufacturing services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 28, 2026	10001+	4,302 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Power Engineers	Exact match	Hailey, ID, United StatesHQ recorded Sep 28, 2026	1,001-5,000	4,013 contacts →
	Exact match “POWER Engineers is now part of WSP.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Einfochips An Arrow Company	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,965 contacts →
	Exact match “eInfochips, an Arrow company, is a leading global product engineering and semiconductor design services provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,933 contacts →
	Exact match “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,210 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Caresoft Global	Exact match	Livonia, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,860 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 · Sep 28, 2026 · View company records in RevenueBase
10	Bowman Consulting	Exact match	Reston, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,666 contacts →
	Exact match “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Ssoe Group	Exact match	Toledo, OH, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,603 contacts →
	Exact match “As an internationally ranked architecture and engineering firm, SSOE is known for delivering unparalleled client value that advances the AEC industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,555 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 · Sep 28, 2026 · View company records in RevenueBase
13	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
14	Moldtek Technologies Limited	Exact match	Cumming, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,107 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	DGS Technical Services INC	Exact match	Elgin, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,050 contacts →
	Exact match “DGSTS, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	dev.pro	Exact match	Charlotte, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	997 contacts →
	Exact match “Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	ARI	Exact match	East Peoria, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	979 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 · Sep 28, 2026 · View company records in RevenueBase
18	Janicki	Exact match	Sedro-woolley, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	914 contacts →
	Exact match “Janicki is a privately-owned engineering and manufacturing company with locations in Washington and Utah.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Technosoft Engineering	Exact match	Morrisville, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	833 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 · Sep 28, 2026 · View company records in RevenueBase
21	BJIT	Exact match	Dhaka, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	711 contacts →
	Exact match “BJIT is a global leader in offshore software development and IT outsourcing services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	EDG	Exact match	Metairie, LA, United StatesHQ recorded Sep 28, 2026	501-1,000	700 contacts →
	Exact match “EDG Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Msys Technologies	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	201-500	688 contacts →
	Exact match “MSys Technologies (SDC Awards Winner) is a reliable partner for product engineering services and digital transformation projects for its Enterprise and Silicon Valley clientele.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Ghafari Associates	Exact match	Dearborn, MI, United StatesHQ recorded Sep 28, 2026	501-1,000	670 contacts →
	Exact match “An innovator since 1982, Ghafari embraces an integrated design approach to deliver solutions that synergize building operations, systems, and people.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Algoworks	Exact match	Ramsey, NJ, United StatesHQ recorded Sep 28, 2026	501-1,000	660 contacts →
	Exact match “Algoworks is an award-winning artificial intelligence, engineering services and experience transformation firm with offices in the United States, Europe, South America and India…” Recorded in the RevenueBase company graph · Sep 28, 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 outsourcing 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 5,684 engineering outsourcing firms based in the United States

See the full list, filter by size, metro and specialty, and access 57,082 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering outsourcing firms based in the United States at a glance

As of Sep 28, 2026

34.4%Verified-email coverage

29.2Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,207

11-50

1,585

51-200

644

201-500

159

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 5,684 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 “engineering outsourcing 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 57,082 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 28, 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 outsourcing firms 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 “engineering outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering outsourcing firms are there based in the United States?

RevenueBase identified 5,684 company matches for engineering outsourcing firms associated with the 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?

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

Which city has the most engineering outsourcing firms?

Houston leads with 123 company records, followed by New York (89) and Austin (82).

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 57,082 professional contacts with verified work emails tracked across these 5,684 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 28, 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.