Company lists · Data refreshed September 2026

Top 25 Stereolithography service providers based in the United States

Name: Stereolithography service providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 264 companies tracked

RevenueBase identified 264 stereolithography service providers headquartered in the United States as of September 2026 and tracks 2,180 professional contacts across them, including 662 with verified work emails. Los Angeles is the largest hub.

This list covers stereolithography service providers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

264Companies

2,180Contacts tracked

662Verified emails

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The 25 largest stereolithography service providers based in the United States

Ranked by team size

Top 25 of 264 stereolithography service providers based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to stereolithography service providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Formlabs	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 22, 2026	501-1,000	793 contacts →
	Indirect evidence “Formlabs builds the tools that make it possible for anyone to bring their ideas to life.” Source: RevenueBase Database · checked Sep 22, 2026
2	ETEC	Indirect evidence	Dearborn, MI, United StatesHQ checked Sep 22, 2026	201-500	130 contacts →
	Indirect evidence “ETEC is a leading global provider of professional-grade 3D printing solutions.” Source: RevenueBase Database · checked Sep 22, 2026
3	Z Corporation	Indirect evidence	Rock Hill, SC, United StatesHQ checked Sep 22, 2026	201-500	122 contacts →
	Indirect evidence “The acquisition of Z Corporation was completed on January 3, 2012 bringing the people, the products and solutions and channel partners under one brand, as one company - 3D Systems.” Source: RevenueBase Database · checked Sep 22, 2026
4	Boston Micro Fabrication - BMF	Indirect evidence	Maynard, MA, United StatesHQ checked Sep 22, 2026	51-200	52 contacts →
	Indirect evidence “Boston Micro Fabrication (BMF) specializes in micro precision 3D printing.” Source: RevenueBase Database · checked Sep 22, 2026
5	Cimquest, INC	Indirect evidence	Branchburg, NJ, United StatesHQ checked Sep 22, 2026	51-200	36 contacts →
	Indirect evidence “Cimquest is a leading resource for 3D Printing, 3D Scanning and Reverse Engineering solutions.” Source: RevenueBase Database · checked Sep 22, 2026
6	3deo	Indirect evidence	Torrance, CA, United StatesHQ checked Sep 22, 2026	51-200	35 contacts →
	Indirect evidence “3DEO was founded on the vision to become the premier additive manufacturing (AM) service to successfully combine mass production metal 3D printing capabilities with…” Source: RevenueBase Database · checked Sep 22, 2026
7	Scicon Technologies Corp	Indirect evidence	Valencia, CA, United StatesHQ checked Sep 22, 2026	51-200	27 contacts →
	Indirect evidence “Scicon Technologies Corporation (Scicon) is your Single Source Rapid Prototyping and Manufacturing Center.” Source: RevenueBase Database · checked Sep 22, 2026
8	B9creations Digital Manufacturing Technology	Indirect evidence	Rapid City, SD, United StatesHQ checked Sep 22, 2026	51-200	26 contacts →
	Indirect evidence “Built on the belief that high-resolution 3D printing should deliver true value and be affordable to own, B9Creations offers professional-grade 3D printing solutions that help…” Source: RevenueBase Database · checked Sep 22, 2026
9	Purple Platypus	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Purple Platypus, headquartered in Orange County, is a Diamond-level Stratasys reseller covering the West Coast and a Formlabs national reseller.” Source: RevenueBase Database · checked Sep 22, 2026
10	I3dmfg	Indirect evidence	Redmond, OR, United StatesHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “i3DMFG™ is a 3D engineering and metal additive manufacturing company providing rapid prototypes and production parts for the aerospace, medical, firearms, energy and automotive…” Source: RevenueBase Database · checked Sep 22, 2026
11	LGM 3d	Indirect evidence	Minturn, CO, United StatesHQ checked Sep 22, 2026	1-10	18 contacts →
	Indirect evidence “LGM is the industry leader in the application of 3d printing to Architecture.” Source: RevenueBase Database · checked Sep 22, 2026
12	M Aerospace RTC	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Founded in 2018, M Aerospace RTC is an advanced additive manufacturing technology company based in Austin & San Antonio Texas offering rapid prototyping and production…” Source: RevenueBase Database · checked Sep 22, 2026
13	Makelab	Indirect evidence	Brooklyn, United StatesHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Makelab is an additive manufacturing company built for modern businesses that need to make physical parts.” Source: RevenueBase Database · checked Sep 22, 2026
14	Dinsmore	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Dinsmore, an ADDMAN Group Company, is a single-source provider of Additive Manufacturing, 3D Printing, Product Design and Development, Rapid Prototyping and Manufacturing, and…” Source: RevenueBase Database · checked Sep 22, 2026
15	R&d Technologies, INC	Indirect evidence	North Kingstown, RI, United StatesHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “R&D Technologies, headquartered in North Kingstown, is the platinum partner Stratasys 3D Printer reseller covering CT, ME, MA, NH, RI, and VT.” Source: RevenueBase Database · checked Sep 22, 2026
16	Freeform Technologies	Indirect evidence	St Marys, PA, United StatesHQ checked Sep 22, 2026	1-10	13 contacts →
	Indirect evidence “At FreeFORM, we want to bring creativity and freedom of design direct to manufacturing.” Source: RevenueBase Database · checked Sep 22, 2026
17	Laser Reproductions	Indirect evidence	Gahanna, OH, United StatesHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Laser Reproductions is a leading Rapid Prototyping Service Bureau located in Gahanna, OH.” Source: RevenueBase Database · checked Sep 22, 2026
18	CRP USA	Indirect evidence	Mooresville, NC, United StatesHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “CRP USA is located in Mooresville, North Carolina, and specializes in 3D printing with the WINDFORM family of high-performance materials.” Source: RevenueBase Database · checked Sep 22, 2026
19	GGI Newark - Pureform	Indirect evidence	Newark, CA, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “GGI Newark is enabling digital manufacturing at scale for intricate metal parts, designed for additive and optimized for high-performance applications.” Source: RevenueBase Database · checked Sep 22, 2026
20	American Additive Manufacturing	Indirect evidence	Horsham, PA, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “American Additive Manufacturing, LLC provides 3D Printing and Engineering Services to a wide variety of customers and industries, providing high quality prototypes, models, parts…” Source: RevenueBase Database · checked Sep 22, 2026
21	Slant 3d	Indirect evidence	Nampa, ID, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Slant 3D is a high volume production 3D Printing service working to eliminate the need for molds in production manufacturing.” Source: RevenueBase Database · checked Sep 22, 2026
22	Ic3d Printers	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “IC3D is an on-demand manufacturing applications workshop converging traditional manufacturing process with digital 3D printing technologies.” Source: RevenueBase Database · checked Sep 22, 2026
23	3d Logics	Indirect evidence	Hillsboro, OR, United StatesHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “3D LOGICS is a Professional 3D Printing and Additive Manufacturing facility specializing in SLS plastics and DMLS Metals.” Source: RevenueBase Database · checked Sep 22, 2026
24	Forerunner 3d Printing	Indirect evidence	Coopersville, MI, United StatesHQ checked Sep 22, 2026	1-10	8 contacts →
	Indirect evidence “Additive manufacturer specializing in job shop and low volume production Services.” Source: RevenueBase Database · checked Sep 22, 2026
25	Protocam, A Prototek Company	Indirect evidence	Allentown, PA, United StatesHQ checked Sep 22, 2026	11-50	7 contacts →
	Indirect evidence “ProtoCAM is an ISO 9001:2015 certified leading provider of value-added additive manufacturing and rapid prototyping services for customers in a wide variety of industries…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: stereolithography service providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names stereolithography service providers.
Partial evidence: Its own public description names part of stereolithography service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stereolithography service providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 264 stereolithography service providers based in the United States

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Stereolithography service providers based in the United States at a glance

As of Sep 22, 2026

30.4%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · Los Angeles

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

196

11-50

51-200

201-500

501-1,000

1,001-5,000

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 264 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among stereolithography service providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “stereolithography service providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names stereolithography service providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among stereolithography service providers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 662 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names stereolithography service providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many stereolithography service providers are there based in the United States?

RevenueBase identified 264 stereolithography service providers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Formlabs, headquartered in Somerville, tops this list with the largest team on record.

Which city has the most stereolithography service providers?

Los Angeles leads with 7 headquartered companies, followed by New York (6) and Irvine (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 662 verified decision-maker contacts tracked across these 264 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.