Company lists · Data refreshed September 2026

Top 25 Engineering outsourcing firms worldwide

Name: Engineering outsourcing firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 35,964 companies tracked

RevenueBase identified 35,964 company matches for engineering outsourcing firms worldwide as of September 2026 and tracks 650,090 professional contacts across them, including 158,317 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for engineering outsourcing firms worldwide, 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. Country and city lists for engineering outsourcing firms follow the table.

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

35,964Companies

650,090Contacts tracked

158,317Verified emails

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The 25 largest engineering outsourcing firms worldwide

Ranked by team size

Top 25 of 35,964 company matches for engineering outsourcing firms worldwide, 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	L&t Technology Services	Exact match	Vadodara, IndiaHQ recorded Sep 28, 2026	10001+	34,651 contacts →
	Exact match “L&T Technology Services (LTTS) is one of the world’s leading engineering and technology service providers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	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
3	Quest Global	Exact match	Singapore, United StatesHQ recorded Sep 28, 2026	10001+	16,535 contacts →
	Exact match “We are Quest Global.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	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
5	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
6	Edag Group	Exact match	Wiesbaden, GermanyHQ recorded Sep 28, 2026	5,001-10,000	5,057 contacts →
	Exact match “About the EDAG Group The EDAG Group is a globally leading, independent engineering service provider with experts in mobility, defense, industry, and public solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Groupe SII	Exact match	Paris, FranceHQ recorded Sep 28, 2026	10001+	4,928 contacts →
	Exact match “Le groupe SII est une société d’ingénierie et de conseil en technologies (ICT) et une entreprise de services numériques (ESN) créée en 1979 par Bernard HUVÉ, ingénieur de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	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
9	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
10	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
11	National Engineering Services Pakistan PVT Limited Nespak	Exact match	Lahore, PakistanHQ recorded Sep 28, 2026	5,001-10,000	3,266 contacts →
	Exact match “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	UTC Engenharia	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	10001+	3,176 contacts →
	Exact match “The Company operates in sundry markets, taking the lead in such sectors as oil & gas production and processing, petrochemicals, power generation, steel production, paper & pulp…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Golder	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	5,001-10,000	3,167 contacts →
	Exact match “Golder was acquired by WSP.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	MODIS	Exact match	Zurich, SwitzerlandHQ recorded Sep 28, 2026	10001+	3,163 contacts →
	Exact match “AKKA & Modis, soon to become Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Alten Italia	Exact match	Milano, ItalyHQ recorded Sep 28, 2026	1,001-5,000	3,085 contacts →
	Exact match “Il Gruppo ALTEN, leader europeo nella consulenza per le tecnologie avanzate in campo ingegneristico e ICT, è quotato alla Borsa di Parigi e vanta più di 57.700 collaboratori in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	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
17	Onward Technologies Limited	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1,001-5,000	2,713 contacts →
	Exact match “Onward Tech is a 2500-employees strong software and technology services outsourcing company specializing in digital, embedded, mechanical engineering for global original equipment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Multiconsult	Exact match	Oslo, NorwayHQ recorded Sep 28, 2026	1,001-5,000	2,553 contacts →
	Exact match “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	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
20	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	5,001-10,000	1,890 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	ELEKS	Exact match	Tallinn, EstoniaHQ recorded Sep 28, 2026	1,001-5,000	1,878 contacts →
	Exact match “ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency every step of the way.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	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
23	Shaker Consultancy Group	Exact match	Cairo, EgyptHQ recorded Sep 28, 2026	1,001-5,000	1,833 contacts →
	Exact match “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	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
25	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

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 35,964 engineering outsourcing firms worldwide

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Engineering outsourcing firms worldwide at a glance

As of Sep 28, 2026

24.4%Verified-email coverage

18.1Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · Pune

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

19,470

11-50

10,905

51-200

3,899

201-500

987

501-1,000

309

1,001-5,000

207

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for engineering outsourcing firms are linked below.
What qualifies: Company records worldwide 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. 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 158,317 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 location

156 lists · largest first

Every Engineering outsourcing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 worldwide?

RevenueBase identified 35,964 company matches for engineering outsourcing firms worldwide 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?

L&t Technology Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most engineering outsourcing firms?

The United States leads with 5,684 companies, followed by India (3,803) and Brazil (2,053). Every engineering outsourcing firms list by country and city is linked on this page.

Which city has the most engineering outsourcing firms?

Pune leads with 427 company records, followed by Bangalore (280) and Sao Paulo (278).

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 158,317 professional contacts with verified work emails tracked across these 35,964 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.