Company lists · Data refreshed October 2026
Top 25 Mechanical design engineering companies based in the United States
RevenueBase identified 1,822 company matches for mechanical design engineering companies associated with the United States as of October 2026 and tracks 17,011 professional contacts across them, including 4,346 with verified work emails. San Diego is the largest hub.
This list covers company matches for mechanical design engineering companies 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 October 18, 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.
The 25 largest mechanical design engineering companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,078 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 985 contacts → | ||||
Exact match “DGSTS, Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 554 contacts → | ||||
Exact match “Indovance is a global, multidisciplinary Engineering Services firm, backed by more than two decades of industry expertise in delivering high-quality CAD Drafting and Design…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 476 contacts → | ||||
Exact match “RFA serves 100's of clients ranging in size from Fortune 500 to entrepreneurial start-ups.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 292 contacts → | ||||
Exact match “Ascentec Engineering was founded in 2001 by a team of process and manufacturing engineers all with a solid background in electronics manufacturing processes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 210 contacts → | ||||
Exact match “GSC provides comprehensive engineering solutions, with a seamless, integrated workflow, for every aspect of product development – design, simulation, 3D printing, communication…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 207 contacts → | ||||
Exact match “Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 190 contacts → | ||||
Exact match “Since Ryzen Solutions has become a trusted provider to Silicon Valley’s growing product development community.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 158 contacts → | ||||
Exact match “Established in 1957, Waltonen is a full-service design and engineering company with locations in Warren and Troy, Michigan.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 156 contacts → | ||||
Exact match “Mecha specializes in the design, analysis, and manufacturing of metal products for the embedded computer industry.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 153 contacts → | ||||
Exact match “Commercial and military manufacturers turn to our dedicated multi-disciplined team for high-end mechanical and electrical engineering for innovative turnkey solutions along with…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 145 contacts → | ||||
Exact match “Your Advanced Manufacturing Partner.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 142 contacts → | ||||
Exact match “In 1969, DFF began serving customers with quality development and low-quantity production services-on time and at competitive prices.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 122 contacts → | ||||
Exact match “RPA Engineering is a professional engineering consulting firm offering mechanical, electrical, structural, and automations systems engineering discipline services, including…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 101 contacts → | ||||
Exact match “RAAD Systems provides integrated engineering solutions for organizations developing complex products and systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 99 contacts → | ||||
Exact match “Synapse Product Development solves the most difficult engineering challenges from concept through manufacturing for the leading entertainment, consumer electronics, life-sciences…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 17 | 96 contacts → | ||||
Exact match “LSW Engineers Arizona, Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 95 contacts → | ||||
Exact match “Milestone PLM Solutions, trusted outsourcing partner for more than 100+ global customers.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 93 contacts → | ||||
Exact match “Boston Engineering provides product design and engineering consulting from concept development through connected product capabilities.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 90 contacts → | ||||
Exact match “PADT provides mechanical engineering products and services to companies that design and manufacture physical products.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 21 | 84 contacts → | ||||
Exact match “PACE Collaborative is one of the largest mechanical and electrical engineering firms in the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 22 | 81 contacts → | ||||
Exact match “Thinkpath Engineering Services (TES) is a reliable engineering company offering integrated engineering design, technical documentation and placement services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 23 | 78 contacts → | ||||
Exact match “Fikst provides product design and engineering services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 24 | 74 contacts → | ||||
Exact match “Think bigger.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 25 | 74 contacts → | ||||
Exact match “Simplexity is a leading product development engineering firm specializing in custom design, next-generation products, robotics, workflow automation, and production test tools.” Recorded in the RevenueBase company graph · Oct 18, 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 “mechanical design engineering 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 25 of 1,822 mechanical design engineering companies based in the United States
See the full list, filter by size, metro and specialty, and access 4,346 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Mechanical design engineering companies based in the United States at a glance
As of Oct 18, 2026Companies by employee count
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 1,822 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 “mechanical design engineering 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 4,346 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 18, 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 engineering companies 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 “mechanical design engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical design engineering companies are there based in the United States?
RevenueBase identified 1,822 company matches for mechanical design engineering companies associated with the 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?
Moldtek Technologies Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most mechanical design engineering companies?
San Diego leads with 28 company records, followed by Chicago (25) and Houston (23).
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 4,346 professional contacts with verified work emails tracked across these 1,822 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,822 mechanical design engineering companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Mechanical design engineering companies by geography
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom
- Mechanical design engineering companies based in Chicago, United States
- Mechanical design engineering companies based in San Diego, United States
- Mechanical design engineering companies based in Australia
- Mechanical design engineering companies based in Austria
- Mechanical design engineering companies based in Belgium
- Mechanical design engineering companies based in Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom
Company intelligence · public preview
Top 25 mechanical design engineering companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,822 matching company records for mechanical design engineering companies based in the United States, with 17,011 tracked contacts and 4,346 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical design engineering companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Moldtek Technologies Limitedmoldtekengineering.comHQ: Cumming, GA, United StatesReported employees: 501-1,000 | Cumming, GA, United States | 501-1,000 | Exact match | 1,078 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  DGS Technical Services INCdgsts.comHQ: Elgin, IL, United StatesReported employees: 1,001-5,000 | Elgin, IL, United States | 1,001-5,000 | Exact match | 985 contacts → |
“DGSTS, Inc.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Indovance INCindovance.comHQ: Apex, NC, United StatesReported employees: 501-1,000 | Apex, NC, United States | 501-1,000 | Exact match | 554 contacts → |
“Indovance is a global, multidisciplinary Engineering Services firm, backed by more than two decades of industry expertise in delivering high-quality CAD Drafting and Design…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RFA Engineeringrfamec.com HQ: Eden Prairie, MN, United StatesReported employees: 201-500 | Eden Prairie, MN, United States | 201-500 | Exact match | 476 contacts → |
“RFA serves 100's of clients ranging in size from Fortune 500 to entrepreneurial start-ups.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ascentec Engineering, LLCascenteceng.comHQ: Tualatin, OR, United StatesReported employees: 201-500 | Tualatin, OR, United States | 201-500 | Exact match | 292 contacts → |
“Ascentec Engineering was founded in 2001 by a team of process and manufacturing engineers all with a solid background in electronics manufacturing processes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  GSCgsc-3d.comHQ: Germantown, WI, United StatesReported employees: 51-200 | Germantown, WI, United States | 51-200 | Exact match | 210 contacts → |
“GSC provides comprehensive engineering solutions, with a seamless, integrated workflow, for every aspect of product development – design, simulation, 3D printing, communication…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Andrews Cooperandrews-cooper.comHQ: Mcminnville, OR, United StatesReported employees: 51-200 | Mcminnville, OR, United States | 51-200 | Exact match | 207 contacts → |
“Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ryzen Solutionsryzen.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 190 contacts → |
“Since Ryzen Solutions has become a trusted provider to Silicon Valley’s growing product development community.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Waltonen Engineeringwaltonen.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 158 contacts → |
“Established in 1957, Waltonen is a full-service design and engineering company with locations in Warren and Troy, Michigan.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mecha INCmechainc.com HQ: Raleigh, NC, United StatesReported employees: Not recorded | Raleigh, NC, United States | Not recorded | Exact match | 156 contacts → |
“Mecha specializes in the design, analysis, and manufacturing of metal products for the embedded computer industry.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GS Engineeringgsengineering.com HQ: Houghton, MI, United StatesReported employees: 51-200 | Houghton, MI, United States | 51-200 | Exact match | 153 contacts → |
“Commercial and military manufacturers turn to our dedicated multi-disciplined team for high-end mechanical and electrical engineering for innovative turnkey solutions along with…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Lake AIR Productslakeairmetals.comHQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 145 contacts → |
“Your Advanced Manufacturing Partner.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DFF Corporation, A Cadrex Companydffcorp.com HQ: Agawam, MA, United StatesReported employees: 201-500 | Agawam, MA, United States | 201-500 | Exact match | 142 contacts → |
“In 1969, DFF began serving customers with quality development and low-quantity production services-on time and at competitive prices.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RPA Engineeringrpaengr.com HQ: Wyomissing, PA, United StatesReported employees: 51-200 | Wyomissing, PA, United States | 51-200 | Exact match | 122 contacts → |
“RPA Engineering is a professional engineering consulting firm offering mechanical, electrical, structural, and automations systems engineering discipline services, including…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Raad Systems INCraadsys.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 101 contacts → |
“RAAD Systems provides integrated engineering solutions for organizations developing complex products and systems.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Synapse Product Developmentsynapse.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 99 contacts → |
“Synapse Product Development solves the most difficult engineering challenges from concept through manufacturing for the leading entertainment, consumer electronics, life-sciences…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  LSW Engineerslswengineers.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 96 contacts → |
“LSW Engineers Arizona, Inc.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Milestone PLM Solutions, INCmilestonetech.netHQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 95 contacts → |
“Milestone PLM Solutions, trusted outsourcing partner for more than 100+ global customers.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Boston Engineeringboston-engineering.com HQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 93 contacts → |
“Boston Engineering provides product design and engineering consulting from concept development through connected product capabilities.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Padt, INCpadtinc.comHQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 90 contacts → |
“PADT provides mechanical engineering products and services to companies that design and manufacture physical products.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Pace Collaborativepace-pme.comHQ: Virginia Beach, VA, United StatesReported employees: 51-200 | Virginia Beach, VA, United States | 51-200 | Exact match | 84 contacts → |
“PACE Collaborative is one of the largest mechanical and electrical engineering firms in the Mid-Atlantic region.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thinkpath Engineering Servicesthinkpath.com HQ: Miamisburg, OH, United StatesReported employees: 51-200 | Miamisburg, OH, United States | 51-200 | Exact match | 81 contacts → |
“Thinkpath Engineering Services (TES) is a reliable engineering company offering integrated engineering design, technical documentation and placement services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  RE Build Fikstfikst.comHQ: Wilmington, MA, United StatesReported employees: 11-50 | Wilmington, MA, United States | 11-50 | Exact match | 78 contacts → |
“Fikst provides product design and engineering services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Priority Designsprioritydesigns.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 74 contacts → |
“Think bigger.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Simplexity Product Development, INCsimplexitypd.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 74 contacts → |
“Simplexity is a leading product development engineering firm specializing in custom design, next-generation products, robotics, workflow automation, and production test tools.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,822 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Mechanical design engineering companies: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,821 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,822 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical design engineering companies by metro
Questions about this company list
What does Exact match mean for mechanical design engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical design engineering companies did RevenueBase find based in the United States?
The saved snapshot records 1,822 matching company records, 17,011 tracked contacts and 4,346 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical design engineering companies by geography
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom
- Mechanical design engineering companies based in Chicago, United States
- Mechanical design engineering companies based in San Diego, United States
- Mechanical design engineering companies based in Australia
- Mechanical design engineering companies based in Austria
- Mechanical design engineering companies based in Belgium
- Mechanical design engineering companies based in Brazil
Cite this list
RevenueBase Data Team. Top 25 mechanical design engineering companies based in the United States. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-design-engineering-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom
Company intelligence · public preview
Top 25 mechanical design engineering companies based in the United States
RevenueBase records 1,822 matching company records for mechanical design engineering companies based in the United States, with 17,011 tracked contacts and 4,346 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical design engineering companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Moldtek Technologies Limitedmoldtekengineering.com HQ: Cumming, GA, United StatesReported employees: 501-1,000 | Cumming, GA, United States | 501-1,000 | Exact match | 1,078 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | DGS Technical Services INCdgsts.com HQ: Elgin, IL, United StatesReported employees: 1,001-5,000 | Elgin, IL, United States | 1,001-5,000 | Exact match | 985 contacts → |
“DGSTS, Inc.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Indovance INCindovance.com HQ: Apex, NC, United StatesReported employees: 501-1,000 | Apex, NC, United States | 501-1,000 | Exact match | 554 contacts → |
“Indovance is a global, multidisciplinary Engineering Services firm, backed by more than two decades of industry expertise in delivering high-quality CAD Drafting and Design…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RFA Engineeringrfamec.com HQ: Eden Prairie, MN, United StatesReported employees: 201-500 | Eden Prairie, MN, United States | 201-500 | Exact match | 476 contacts → |
“RFA serves 100's of clients ranging in size from Fortune 500 to entrepreneurial start-ups.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ascentec Engineering, LLCascenteceng.com HQ: Tualatin, OR, United StatesReported employees: 201-500 | Tualatin, OR, United States | 201-500 | Exact match | 292 contacts → |
“Ascentec Engineering was founded in 2001 by a team of process and manufacturing engineers all with a solid background in electronics manufacturing processes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | GSCgsc-3d.com HQ: Germantown, WI, United StatesReported employees: 51-200 | Germantown, WI, United States | 51-200 | Exact match | 210 contacts → |
“GSC provides comprehensive engineering solutions, with a seamless, integrated workflow, for every aspect of product development – design, simulation, 3D printing, communication…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Andrews Cooperandrews-cooper.com HQ: Mcminnville, OR, United StatesReported employees: 51-200 | Mcminnville, OR, United States | 51-200 | Exact match | 207 contacts → |
“Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ryzen Solutionsryzen.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 190 contacts → |
“Since Ryzen Solutions has become a trusted provider to Silicon Valley’s growing product development community.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Waltonen Engineeringwaltonen.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 158 contacts → |
“Established in 1957, Waltonen is a full-service design and engineering company with locations in Warren and Troy, Michigan.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mecha INCmechainc.com HQ: Raleigh, NC, United StatesReported employees: Not recorded | Raleigh, NC, United States | Not recorded | Exact match | 156 contacts → |
“Mecha specializes in the design, analysis, and manufacturing of metal products for the embedded computer industry.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GS Engineeringgsengineering.com HQ: Houghton, MI, United StatesReported employees: 51-200 | Houghton, MI, United States | 51-200 | Exact match | 153 contacts → |
“Commercial and military manufacturers turn to our dedicated multi-disciplined team for high-end mechanical and electrical engineering for innovative turnkey solutions along with…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lake AIR Productslakeairmetals.com HQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 145 contacts → |
“Your Advanced Manufacturing Partner.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DFF Corporation, A Cadrex Companydffcorp.com HQ: Agawam, MA, United StatesReported employees: 201-500 | Agawam, MA, United States | 201-500 | Exact match | 142 contacts → |
“In 1969, DFF began serving customers with quality development and low-quantity production services-on time and at competitive prices.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RPA Engineeringrpaengr.com HQ: Wyomissing, PA, United StatesReported employees: 51-200 | Wyomissing, PA, United States | 51-200 | Exact match | 122 contacts → |
“RPA Engineering is a professional engineering consulting firm offering mechanical, electrical, structural, and automations systems engineering discipline services, including…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Raad Systems INCraadsys.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 101 contacts → |
“RAAD Systems provides integrated engineering solutions for organizations developing complex products and systems.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Synapse Product Developmentsynapse.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 99 contacts → |
“Synapse Product Development solves the most difficult engineering challenges from concept through manufacturing for the leading entertainment, consumer electronics, life-sciences…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | LSW Engineerslswengineers.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 96 contacts → |
“LSW Engineers Arizona, Inc.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Milestone PLM Solutions, INCmilestonetech.net HQ: Dover, DE, United StatesReported employees: 51-200 | Dover, DE, United States | 51-200 | Exact match | 95 contacts → |
“Milestone PLM Solutions, trusted outsourcing partner for more than 100+ global customers.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Boston Engineeringboston-engineering.com HQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 93 contacts → |
“Boston Engineering provides product design and engineering consulting from concept development through connected product capabilities.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Padt, INCpadtinc.com HQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 90 contacts → |
“PADT provides mechanical engineering products and services to companies that design and manufacture physical products.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pace Collaborativepace-pme.com HQ: Virginia Beach, VA, United StatesReported employees: 51-200 | Virginia Beach, VA, United States | 51-200 | Exact match | 84 contacts → |
“PACE Collaborative is one of the largest mechanical and electrical engineering firms in the Mid-Atlantic region.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thinkpath Engineering Servicesthinkpath.com HQ: Miamisburg, OH, United StatesReported employees: 51-200 | Miamisburg, OH, United States | 51-200 | Exact match | 81 contacts → |
“Thinkpath Engineering Services (TES) is a reliable engineering company offering integrated engineering design, technical documentation and placement services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | RE Build Fikstfikst.com HQ: Wilmington, MA, United StatesReported employees: 11-50 | Wilmington, MA, United States | 11-50 | Exact match | 78 contacts → |
“Fikst provides product design and engineering services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Priority Designsprioritydesigns.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 74 contacts → |
“Think bigger.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Simplexity Product Development, INCsimplexitypd.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 74 contacts → |
“Simplexity is a leading product development engineering firm specializing in custom design, next-generation products, robotics, workflow automation, and production test tools.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,822 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Mechanical design engineering companies: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,821 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,822 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical design engineering companies by metro
Questions about this company list
What does Exact match mean for mechanical design engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical design engineering companies did RevenueBase find based in the United States?
The saved snapshot records 1,822 matching company records, 17,011 tracked contacts and 4,346 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical design engineering companies by geography
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom
- Mechanical design engineering companies based in Chicago, United States
- Mechanical design engineering companies based in San Diego, United States
- Mechanical design engineering companies based in Australia
- Mechanical design engineering companies based in Austria
- Mechanical design engineering companies based in Belgium
- Mechanical design engineering companies based in Brazil
Cite this list
RevenueBase Data Team. Top 25 mechanical design engineering companies based in the United States. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-design-engineering-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical design engineering companies based in Calgary, Canada
- Mechanical design engineering companies based in Bangalore, India
- Mechanical design engineering companies based in Chennai, India
- Mechanical design engineering companies based in Hyderabad, India
- Mechanical design engineering companies based in Pune, India
- Mechanical design engineering companies based in London, United Kingdom