Company lists · Data refreshed October 2026
Top 25 Functional prototype manufacturers based in the United States
RevenueBase identified 919 company matches for functional prototype manufacturers associated with the United States as of October 2026 and tracks 7,596 professional contacts across them, including 2,333 with verified work emails. Chicago is the largest hub.
This list covers company matches for functional prototype manufacturers 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 13, 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 functional prototype manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 415 contacts → | ||||
Exact match “The Idea-to-Production Platform Rapidly design, develop and scale production of better products in less time with the Carbon platform.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 184 contacts → | ||||
Exact match “Custom Prototypes, 3D Printing, and On-Demand Parts Manufacturing.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 136 contacts → | ||||
Exact match “ADDMAN delivers precision-engineered solutions for industries that demand more.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 119 contacts → | ||||
Exact match “CPS is an ISO certified manufacturer of prototype and limited production parts and tooling for a variety of industries.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 110 contacts → | ||||
Exact match “The 3-Dimensional Services Group specializes in manufacturing metal and plastic prototype and low-volume production parts and assemblies.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 94 contacts → | ||||
Exact match “High-Speed Prototypes and low volume production - Stampings, Tubing and Welding Technique, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 78 contacts → | ||||
Exact match “Fikst provides product design and engineering services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 70 contacts → | ||||
Exact match “Founded in 1998, Key Tech is a high-tech product design and prototyping company located in Baltimore, Maryland.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 65 contacts → | ||||
Exact match “The Innovation Center by Viable Engineering Solutions is a world-class industrial rapid solution concept-to-completion center for the industrial market.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 62 contacts → | ||||
Exact match “Maine Machine Products Company is a squ.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 56 contacts → | ||||
Exact match “Rapid was acquired by Protolabs and rebranded Rapid, a Protolabs Company on 12/1/2017.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 55 contacts → | ||||
Exact match “CADimensions offers 3D printing, industrial design, simulation, training and other engineering and manufacturing services for anyone with an idea.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 52 contacts → | ||||
Exact match “We elevate and accelerate prototyping to production, but our ability to take on challenges is at the heart of everything we do.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 51 contacts → | ||||
Exact match “You may also know us as GoProto, RE3DTECH, Phoenix Proto Technologies and/or Stanfordville Machining and Manufacturing.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 50 contacts → | ||||
Exact match “FusionDesign is a full service product development company located in Silicon Valley.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 48 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 46 contacts → | ||||
Exact match “Omega Plastics is a leader in tooling and injection molding solutions for prototype/product development through low to medium volume production applications.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 45 contacts → | ||||
Exact match “Designcraft offers specialty services for professional companies engaged in Prototyping, New Product Development and Rapid Manufacturing.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 45 contacts → | ||||
Exact match “Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 43 contacts → | ||||
Exact match “Our Mission: Exploration Sherpa Design is a team of engineers, designers, and machinists who are dedicated to helping your business push the mechanical and technological envelope.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 41 contacts → | ||||
Exact match “JWP Manufacturing is Silicon Valley's premier provider of complete manufacturing solutions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 41 contacts → | ||||
Exact match “Hidden in the rural Midwest is a team of designers, engineers, machinists and various technicians ready for almost any rapid prototype or manufacturing project you could dream.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “AMTI is a leader in “Product-to-Market” services providing concept stage product development, rapid response proto-typing, manufacturing and distribution services for technology…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match “The speed and simplicity of a small company experience with all the services you expect from a large company.” Recorded in the RevenueBase company graph · Oct 13, 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 “functional prototype manufacturers”. 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 919 functional prototype manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 2,333 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Functional prototype manufacturers based in the United States at a glance
As of Oct 13, 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 919 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 “functional prototype manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,333 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 13, 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.
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 “functional prototype manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many functional prototype manufacturers are there based in the United States?
RevenueBase identified 919 company matches for functional prototype manufacturers 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?
Carbon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most functional prototype manufacturers?
Chicago leads with 13 company records, followed by New York (13) and Los Angeles (12).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,333 professional contacts with verified work emails tracked across these 919 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 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 919 functional prototype manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Functional prototype manufacturers by geography
- Functional prototype manufacturers based in Bangalore, India
- Functional prototype manufacturers based in Australia
- Functional prototype manufacturers based in Belgium
- Functional prototype manufacturers based in Brazil
- Functional prototype manufacturers based in Canada
- Functional prototype manufacturers based in China
- Functional prototype manufacturers based in Denmark
- Functional prototype manufacturers based in France
- Functional prototype manufacturers based in Germany
- Functional prototype manufacturers based in India
- Functional prototype manufacturers based in Italy
- Functional prototype manufacturers based in the Netherlands
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
- Functional prototype manufacturers based in Bangalore, India
- Functional prototype manufacturers based in Australia
- Functional prototype manufacturers based in Belgium
- Functional prototype manufacturers based in Brazil
- Functional prototype manufacturers based in Canada
- Functional prototype manufacturers based in China
Company intelligence · public preview
Top 25 functional prototype manufacturers 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 919 matching company records for functional prototype manufacturers based in the United States, with 7,596 tracked contacts and 2,333 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 13, 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 functional prototype manufacturers 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 |  Carboncarbon3d.comHQ: Redwood City, CA, United StatesReported employees: 201-500 | Redwood City, CA, United States | 201-500 | Exact match | 415 contacts → |
“The Idea-to-Production Platform Rapidly design, develop and scale production of better products in less time with the Carbon platform.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Quickpartsquickparts.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 184 contacts → |
“Custom Prototypes, 3D Printing, and On-Demand Parts Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Addmanaddmangroup.comHQ: Fort Myers, FL, United StatesReported employees: 501-1,000 | Fort Myers, FL, United States | 501-1,000 | Exact match | 136 contacts → |
“ADDMAN delivers precision-engineered solutions for industries that demand more.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Complete Prototype Servicescompleteprototype.com HQ: Clinton Township, MI, United StatesReported employees: 51-200 | Clinton Township, MI, United States | 51-200 | Exact match | 119 contacts → |
“CPS is an ISO certified manufacturer of prototype and limited production parts and tooling for a variety of industries.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  3-Dimensional Services Group3dimensional.comHQ: Rochester Hills, MI, United StatesReported employees: 501-1,000 | Rochester Hills, MI, United States | 501-1,000 | Exact match | 110 contacts → |
“The 3-Dimensional Services Group specializes in manufacturing metal and plastic prototype and low-volume production parts and assemblies.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Technique INCtechniqueinc.com HQ: Jackson, MI, United StatesReported employees: 201-500 | Jackson, MI, United States | 201-500 | Exact match | 94 contacts → |
“High-Speed Prototypes and low volume production - Stampings, Tubing and Welding Technique, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KEY Tech INCkeytechinc.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 70 contacts → |
“Founded in 1998, Key Tech is a high-tech product design and prototyping company located in Baltimore, Maryland.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Viable Engineering Solutionsviablees.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 65 contacts → |
“The Innovation Center by Viable Engineering Solutions is a world-class industrial rapid solution concept-to-completion center for the industrial market.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Maine Machine Products COprecinmac.com HQ: South Paris, ME, United StatesReported employees: 51-200 | South Paris, ME, United States | 51-200 | Exact match | 62 contacts → |
“Maine Machine Products Company is a squ.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rapid, A Proto Labs Companyrapidmanufacturing.comHQ: Nashua, NH, United StatesReported employees: 201-500 | Nashua, NH, United States | 201-500 | Exact match | 56 contacts → |
“Rapid was acquired by Protolabs and rebranded Rapid, a Protolabs Company on 12/1/2017.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cadimensions, INCcadimensions.comHQ: East Syracuse, NY, United StatesReported employees: 51-200 | East Syracuse, NY, United States | 51-200 | Exact match | 55 contacts → |
“CADimensions offers 3D printing, industrial design, simulation, training and other engineering and manufacturing services for anyone with an idea.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Duggan Manufacturingdugganmfg.comHQ: Shelby Township, MI, United StatesReported employees: 51-200 | Shelby Township, MI, United States | 51-200 | Exact match | 52 contacts → |
“We elevate and accelerate prototyping to production, but our ability to take on challenges is at the heart of everything we do.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Uptive Manufacturinguptivemfg.comHQ: Libertyville, IL, United StatesReported employees: 51-200 | Libertyville, IL, United States | 51-200 | Exact match | 51 contacts → |
“You may also know us as GoProto, RE3DTECH, Phoenix Proto Technologies and/or Stanfordville Machining and Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fusion Designfusiondesigninc.com HQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 50 contacts → |
“FusionDesign is a full service product development company located in Silicon Valley.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Schultes Precision Manufacturing, INCschultes.com HQ: Buffalo Grove, IL, United StatesReported employees: 51-200 | Buffalo Grove, IL, United States | 51-200 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Omega Plastics, INCopinc.com HQ: Clinton Township, MI, United StatesReported employees: 51-200 | Clinton Township, MI, United States | 51-200 | Exact match | 46 contacts → |
“Omega Plastics is a leader in tooling and injection molding solutions for prototype/product development through low to medium volume production applications.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Designcraft, INCdesigncraft.comHQ: Lake Zurich, IL, United StatesReported employees: 11-50 | Lake Zurich, IL, United States | 11-50 | Exact match | 45 contacts → |
“Designcraft offers specialty services for professional companies engaged in Prototyping, New Product Development and Rapid Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  KR Anderson, Inc. Krafabkrafab.comHQ: Morgan Hill, CA, United StatesReported employees: 11-50 | Morgan Hill, CA, United States | 11-50 | Exact match | 45 contacts → |
“Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sherpa Designsherpa-design.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 43 contacts → |
“Our Mission: Exploration Sherpa Design is a team of engineers, designers, and machinists who are dedicated to helping your business push the mechanical and technological envelope.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | JWP Manufacturingjwpmfg.com HQ: Santa Clara, CA, United StatesReported employees: 11-50 | Santa Clara, CA, United States | 11-50 | Exact match | 41 contacts → |
“JWP Manufacturing is Silicon Valley's premier provider of complete manufacturing solutions.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Flying S INCflying-s.comHQ: Palestine, IL, United StatesReported employees: 51-200 | Palestine, IL, United States | 51-200 | Exact match | 41 contacts → |
“Hidden in the rural Midwest is a team of designers, engineers, machinists and various technicians ready for almost any rapid prototype or manufacturing project you could dream.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Laszeray Technology, LLClaszeray.comHQ: North Royalton, OH, United StatesReported employees: 51-200 | North Royalton, OH, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Advanced Manufacturing Technology, INCamticorp.comHQ: Lynchburg, United StatesReported employees: 51-200 | Lynchburg, United States | 51-200 | Exact match | 37 contacts → |
“AMTI is a leader in “Product-to-Market” services providing concept stage product development, rapid response proto-typing, manufacturing and distribution services for technology…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | General Pattern Companygeneralpattern.com HQ: Blaine, MN, United StatesReported employees: 201-500 | Blaine, MN, United States | 201-500 | Exact match | 37 contacts → |
“The speed and simplicity of a small company experience with all the services you expect from a large company.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 919 company matches
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Functional prototype manufacturers: dataset insights
October 13, 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
919 records in the displayed employee bands.
0 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 919 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 13, 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 ↗
Questions about this company list
What does Exact match mean for functional prototype manufacturers?
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 functional prototype manufacturers did RevenueBase find based in the United States?
The saved snapshot records 919 matching company records, 7,596 tracked contacts and 2,333 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 13, 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
Functional prototype manufacturers by geography
- Functional prototype manufacturers based in Bangalore, India
- Functional prototype manufacturers based in Australia
- Functional prototype manufacturers based in Belgium
- Functional prototype manufacturers based in Brazil
- Functional prototype manufacturers based in Canada
- Functional prototype manufacturers based in China
- Functional prototype manufacturers based in Denmark
- Functional prototype manufacturers based in France
- Functional prototype manufacturers based in Germany
- Functional prototype manufacturers based in India
- Functional prototype manufacturers based in Italy
- Functional prototype manufacturers based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 functional prototype manufacturers based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/functional-prototype-manufacturers/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
- Functional prototype manufacturers based in Bangalore, India
- Functional prototype manufacturers based in Australia
- Functional prototype manufacturers based in Belgium
- Functional prototype manufacturers based in Brazil
- Functional prototype manufacturers based in Canada
- Functional prototype manufacturers based in China
Company intelligence · public preview
Top 25 functional prototype manufacturers based in the United States
RevenueBase records 919 matching company records for functional prototype manufacturers based in the United States, with 7,596 tracked contacts and 2,333 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 13, 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 functional prototype manufacturers 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 | Carboncarbon3d.com HQ: Redwood City, CA, United StatesReported employees: 201-500 | Redwood City, CA, United States | 201-500 | Exact match | 415 contacts → |
“The Idea-to-Production Platform Rapidly design, develop and scale production of better products in less time with the Carbon platform.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Quickpartsquickparts.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 184 contacts → |
“Custom Prototypes, 3D Printing, and On-Demand Parts Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Addmanaddmangroup.com HQ: Fort Myers, FL, United StatesReported employees: 501-1,000 | Fort Myers, FL, United States | 501-1,000 | Exact match | 136 contacts → |
“ADDMAN delivers precision-engineered solutions for industries that demand more.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Complete Prototype Servicescompleteprototype.com HQ: Clinton Township, MI, United StatesReported employees: 51-200 | Clinton Township, MI, United States | 51-200 | Exact match | 119 contacts → |
“CPS is an ISO certified manufacturer of prototype and limited production parts and tooling for a variety of industries.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 3-Dimensional Services Group3dimensional.com HQ: Rochester Hills, MI, United StatesReported employees: 501-1,000 | Rochester Hills, MI, United States | 501-1,000 | Exact match | 110 contacts → |
“The 3-Dimensional Services Group specializes in manufacturing metal and plastic prototype and low-volume production parts and assemblies.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Technique INCtechniqueinc.com HQ: Jackson, MI, United StatesReported employees: 201-500 | Jackson, MI, United States | 201-500 | Exact match | 94 contacts → |
“High-Speed Prototypes and low volume production - Stampings, Tubing and Welding Technique, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KEY Tech INCkeytechinc.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 70 contacts → |
“Founded in 1998, Key Tech is a high-tech product design and prototyping company located in Baltimore, Maryland.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Viable Engineering Solutionsviablees.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 65 contacts → |
“The Innovation Center by Viable Engineering Solutions is a world-class industrial rapid solution concept-to-completion center for the industrial market.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Maine Machine Products COprecinmac.com HQ: South Paris, ME, United StatesReported employees: 51-200 | South Paris, ME, United States | 51-200 | Exact match | 62 contacts → |
“Maine Machine Products Company is a squ.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rapid, A Proto Labs Companyrapidmanufacturing.com HQ: Nashua, NH, United StatesReported employees: 201-500 | Nashua, NH, United States | 201-500 | Exact match | 56 contacts → |
“Rapid was acquired by Protolabs and rebranded Rapid, a Protolabs Company on 12/1/2017.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cadimensions, INCcadimensions.com HQ: East Syracuse, NY, United StatesReported employees: 51-200 | East Syracuse, NY, United States | 51-200 | Exact match | 55 contacts → |
“CADimensions offers 3D printing, industrial design, simulation, training and other engineering and manufacturing services for anyone with an idea.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Duggan Manufacturingdugganmfg.com HQ: Shelby Township, MI, United StatesReported employees: 51-200 | Shelby Township, MI, United States | 51-200 | Exact match | 52 contacts → |
“We elevate and accelerate prototyping to production, but our ability to take on challenges is at the heart of everything we do.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Uptive Manufacturinguptivemfg.com HQ: Libertyville, IL, United StatesReported employees: 51-200 | Libertyville, IL, United States | 51-200 | Exact match | 51 contacts → |
“You may also know us as GoProto, RE3DTECH, Phoenix Proto Technologies and/or Stanfordville Machining and Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fusion Designfusiondesigninc.com HQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 50 contacts → |
“FusionDesign is a full service product development company located in Silicon Valley.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Schultes Precision Manufacturing, INCschultes.com HQ: Buffalo Grove, IL, United StatesReported employees: 51-200 | Buffalo Grove, IL, United States | 51-200 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Omega Plastics, INCopinc.com HQ: Clinton Township, MI, United StatesReported employees: 51-200 | Clinton Township, MI, United States | 51-200 | Exact match | 46 contacts → |
“Omega Plastics is a leader in tooling and injection molding solutions for prototype/product development through low to medium volume production applications.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Designcraft, INCdesigncraft.com HQ: Lake Zurich, IL, United StatesReported employees: 11-50 | Lake Zurich, IL, United States | 11-50 | Exact match | 45 contacts → |
“Designcraft offers specialty services for professional companies engaged in Prototyping, New Product Development and Rapid Manufacturing.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | KR Anderson, Inc. Krafabkrafab.com HQ: Morgan Hill, CA, United StatesReported employees: 11-50 | Morgan Hill, CA, United States | 11-50 | Exact match | 45 contacts → |
“Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sherpa Designsherpa-design.com HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 43 contacts → |
“Our Mission: Exploration Sherpa Design is a team of engineers, designers, and machinists who are dedicated to helping your business push the mechanical and technological envelope.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | JWP Manufacturingjwpmfg.com HQ: Santa Clara, CA, United StatesReported employees: 11-50 | Santa Clara, CA, United States | 11-50 | Exact match | 41 contacts → |
“JWP Manufacturing is Silicon Valley's premier provider of complete manufacturing solutions.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Flying S INCflying-s.com HQ: Palestine, IL, United StatesReported employees: 51-200 | Palestine, IL, United States | 51-200 | Exact match | 41 contacts → |
“Hidden in the rural Midwest is a team of designers, engineers, machinists and various technicians ready for almost any rapid prototype or manufacturing project you could dream.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Laszeray Technology, LLClaszeray.com HQ: North Royalton, OH, United StatesReported employees: 51-200 | North Royalton, OH, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Advanced Manufacturing Technology, INCamticorp.com HQ: Lynchburg, United StatesReported employees: 51-200 | Lynchburg, United States | 51-200 | Exact match | 37 contacts → |
“AMTI is a leader in “Product-to-Market” services providing concept stage product development, rapid response proto-typing, manufacturing and distribution services for technology…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | General Pattern Companygeneralpattern.com HQ: Blaine, MN, United StatesReported employees: 201-500 | Blaine, MN, United States | 201-500 | Exact match | 37 contacts → |
“The speed and simplicity of a small company experience with all the services you expect from a large company.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 919 company matches
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Functional prototype manufacturers: dataset insights
October 13, 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
919 records in the displayed employee bands.
0 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 919 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 13, 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 ↗
Questions about this company list
What does Exact match mean for functional prototype manufacturers?
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 functional prototype manufacturers did RevenueBase find based in the United States?
The saved snapshot records 919 matching company records, 7,596 tracked contacts and 2,333 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 13, 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
Functional prototype manufacturers by geography
- Functional prototype manufacturers based in Bangalore, India
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- Functional prototype manufacturers based in Brazil
- Functional prototype manufacturers based in Canada
- Functional prototype manufacturers based in China
- Functional prototype manufacturers based in Denmark
- Functional prototype manufacturers based in France
- Functional prototype manufacturers based in Germany
- Functional prototype manufacturers based in India
- Functional prototype manufacturers based in Italy
- Functional prototype manufacturers based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 functional prototype manufacturers based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/functional-prototype-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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