Company lists · Data refreshed November 2026

Top 25 Mechanical design firms worldwide

RevenueBase identified 24,229 company matches for mechanical design firms worldwide as of November 2026 and tracks 283,035 professional contacts across them, including 74,937 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for mechanical design 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 November 6, 2026. Country and city lists for mechanical design 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 Nov 6, 2026 How this list was built
24,229Companies
283,035Contacts tracked
74,937Verified emails
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The 25 largest mechanical design firms worldwide

Ranked by team size
Top 25 of 24,229 company matches for mechanical design firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNeenah, United StatesHQ recorded Nov 6, 202610001+9,162 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEhningen, GermanyHQ recorded Nov 6, 202610001+6,456 contacts →

Exact match

“An independent and international development service provider with long years of automotive expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTempe, AL, United StatesHQ recorded Nov 6, 202610001+6,080 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWiesbaden, GermanyHQ recorded Nov 6, 20265,001-10,0005,205 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHolmdel, NC, United StatesHQ recorded Nov 6, 20261,001-5,0002,172 contacts →

Exact match

“Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,0001,183 contacts →

Exact match

“We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLenexa, TX, United StatesHQ recorded Nov 6, 2026501-1,0001,124 contacts →

Exact match

“Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCumming, GA, United StatesHQ recorded Nov 6, 2026501-1,0001,105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHyderabad, IndiaHQ recorded Nov 6, 20261,001-5,0001,054 contacts →

Exact match

“Petrocon Engineers & Consultants Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchElgin, United StatesHQ recorded Nov 6, 20261,001-5,0001,043 contacts →

Exact match

“DGSTS, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchYork, United StatesHQ recorded Nov 6, 2026501-1,000921 contacts →

Exact match

“GGS Information Services is a leading global provider of technical information and engineering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMorrisville, United StatesHQ recorded Nov 6, 2026501-1,000917 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 20261,001-5,000870 contacts →

Exact match

“Viveris is a consulting and engineering company with two main activities - IT consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJeddah, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000868 contacts →

Exact match

“Hesco is a design and engineering rm located in the Kingdom of Saudi Arabia with oces in Jeddah, Riyadh, Makkah, Syria, Turkey, Egypt, Spain and Lebanon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPortland, NV, United StatesHQ recorded Nov 6, 2026201-500843 contacts →

Exact match

“PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEstaque, FranceHQ recorded Nov 6, 20261,001-5,000801 contacts →

Exact match

“For over 50 years the Parlym Group has managed to establish itself as a major player in industrial engineering all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNeptune, NJ, United StatesHQ recorded Nov 6, 2026501-1,000778 contacts →

Exact match

“Founded in 1980, DLB Associates is an MEP and technology consulting firm specializing in data centers and mission‑critical facilities, delivering creative, optimized engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIndiaHQ recorded Nov 6, 2026501-1,000765 contacts →

Exact match

“Conserve Solutions was founded by passionate professionals in 2016 to provide Holistic Engineering Solutions for a sustainable built environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchToronto, MB, CanadaHQ recorded Nov 6, 2026501-1,000730 contacts →

Exact match

“What does it take to be one of Canada’s most respected integrated engineering firms?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDearborn, United StatesHQ recorded Nov 6, 2026501-1,000710 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBentonville, TX, United StatesHQ recorded Nov 6, 2026501-1,000708 contacts →

Exact match

“Founded in 1990, HFA is a multi-disciplinary architecture and engineering firm specializing in delivering tailored design solutions for businesses of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCedar Rapids, MO, United StatesHQ recorded Nov 6, 2026501-1,000691 contacts →

Exact match

“As an architecture and engineering consulting firm, Shive-Hattery goes beyond traditional design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Nov 6, 2026501-1,000689 contacts →

Exact match

“TAAL Tech Limited (formerly known as TAAL Enterprises Limited) is an engineering design partner to global OEMs, EPCs, and operators, helping turn concepts into manufacturable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,000685 contacts →

Exact match

“Sigma Industry har tagit ett långsiktigt åtagande för att förnya konsultbranschen inom ingenjörstjänster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDelft, NetherlandsHQ recorded Nov 6, 2026n/a652 contacts →

Exact match

“BPO develops your idea into a functional and manufacturable product.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 24,229 mechanical design firms worldwide

See the full list, filter by size, metro and specialty, and access 74,937 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical design firms worldwide at a glance

As of Nov 6, 2026
26.5%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · Pune
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
14,540
11-50
6,961
51-200
1,862
201-500
417
501-1,000
135
1,001-5,000
55
5,001-10,000
8
10001+
17

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 mechanical design firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “mechanical design 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 74,937 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 November 6, 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.

Mechanical design firms by location

104 lists · largest first

Every Mechanical design 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 “mechanical design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical design firms are there worldwide?

RevenueBase identified 24,229 company matches for mechanical design firms worldwide as of November 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?

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

Which country has the most mechanical design firms?

The United States leads with 4,348 companies, followed by India (2,021) and the United Kingdom (1,534). Every mechanical design firms list by country and city is linked on this page.

Which city has the most mechanical design firms?

Pune leads with 272 company records, followed by Bangalore (226) and London (165).

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 74,937 professional contacts with verified work emails tracked across these 24,229 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 November 6, 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.