Company lists · Data refreshed November 2026

Top 25 Tolerance to plus/minus .001 high precision plastic injection molding services based in the United States

RevenueBase identified 411 company matches for tolerance to plus/minus .001 high precision plastic injection molding services associated with the United States as of November 2026 and tracks 8,388 professional contacts across them, including 1,845 with verified work emails. Erie is the largest hub.

This list covers company matches for tolerance to plus/minus .001 high precision plastic injection molding services 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 November 2, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
411Companies
8,388Contacts tracked
1,845Verified emails
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The 25 largest tolerance to plus/minus .001 high precision plastic injection molding services based in the United States

Ranked by team size
Top 25 of 411 company matches for tolerance to plus/minus .001 high precision plastic injection molding services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDeforest, WI, United StatesHQ recorded Nov 2, 20261,001-5,000504 contacts →

Exact match

“Precision.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 2, 20261,001-5,000315 contacts →

Exact match

“EPC is your one-stop shop for your plastic injection molded products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchMacomb, MI, United StatesHQ recorded Nov 2, 2026201-500190 contacts →

Exact match

“From Mind to Manufacturing® PTI Engineered Plastics is a leading innovator that utilizes the latest advances in the field of plastic injection molding.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchIndianapolis, IN, United StatesHQ recorded Nov 2, 2026201-500178 contacts →

Exact match

“A full-service plastic injection molding partner providing superior solutions that redefine the meaning of successful outcomes, 70 Injection Molding presses from 40 to ton as as…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchBrookings, SD, United StatesHQ recorded Nov 2, 2026201-500151 contacts →

Exact match

“In 1975, a leading custom injection molding company, Falcon Plastics, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchHopkins, MN, United StatesHQ recorded Nov 2, 2026501-1,000144 contacts →

Exact match

“Since 1949, Thermotech has been a strategic custom injection molder of thermoplastic components specializing in tight tolerance and complex manufacturing.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchGoodland, IN, United StatesHQ recorded Nov 2, 2026201-500137 contacts →

Exact match

“Adkev is an injection and insert molder located midway between Indianapolis and Chicago in Goodland, Indiana.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchErie, PA, United StatesHQ recorded Nov 2, 202651-200135 contacts →

Exact match

“Accudyn is an engineering-driven custom injection molder specializing in tight tolerance manufacturing using engineered resins.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchMeadville, PA, United StatesHQ recorded Nov 2, 2026201-500127 contacts →

Exact match

“Founded in 1962, C&J Industries has evolved into a premier all-in-one plastic injection molding company.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchRochester, NY, United StatesHQ recorded Nov 2, 2026201-500114 contacts →

Exact match

“Leading design and builder of injection molding tools, injection molding of plastics parts, and simple to complex assemblies including value added processes such as hot stamping…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchChesterfield, MI, United StatesHQ recorded Nov 2, 2026201-500106 contacts →

Exact match

“PRISM Plastics is a high-precision injection molder who specializes in tight tolerance parts for the automotive industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchSpring Lake, MI, United StatesHQ recorded Nov 2, 202651-20096 contacts →

Exact match

“Custom Injection Molding Automatic Molding - Tight Tolerance Molding - Two Shot (2K) Molding - Insert Molding - Class Clean Room Assembly - Sonic Welding - Robotic Assembly -…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchWebster City, IA, United StatesHQ recorded Nov 2, 202651-20080 contacts →

Exact match

“Vantec is a custom plastic injection molder and value-added services provider, which specializes in solving our customer’s problems and needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchMaple Grove, MN, United StatesHQ recorded Nov 2, 202651-20077 contacts →

Exact match

“For over 60 years, we have continued to expand our capabilities and focus on satisfying our customer's needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchClinton, MA, United StatesHQ recorded Nov 2, 202651-20076 contacts →

Exact match

“Founded in 1987, NyproMold is a world leader in the design and manufacturing of high-precision injection molds.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchMinneapolis, MN, United StatesHQ recorded Nov 2, 202651-20071 contacts →

Exact match

“Employee-owned Aprios is a custom plastic-injection molder and digital manufacturer of high-precision, close-tolerance parts and components for medical device, filtration…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchIronwood, MI, United StatesHQ recorded Nov 2, 202651-20070 contacts →

Exact match

“We are a plastic injection molder of close tolerance plastic products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchNew Berlin, WI, United StatesHQ recorded Nov 2, 202651-20067 contacts →

Exact match

“New Berlin Plastics delivers what we promise, when it’s promised, whether you’re looking for help launching a new product or transferring tooling for an existing part.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchClearwater, FL, United StatesHQ recorded Nov 2, 2026201-50061 contacts →

Exact match

“American Tool & Mold is a leader in the design and construction of complex, precision, multi-cavity molds for the plastic injection molding industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchMacedonia, OH, United StatesHQ recorded Nov 2, 202651-20059 contacts →

Exact match

“Your complex plastic molding projects - SOLVED!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchSanta Ana, CA, United StatesHQ recorded Nov 2, 202651-20056 contacts →

Exact match

“Ambrit Engineering is a premier ISO 9001:2008 and ISO 13485:2003 Certified contract manufacturer for Healthcare, Aerospace, Commercial and Consumer products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchHemet, CA, United StatesHQ recorded Nov 2, 202651-20055 contacts →

Exact match

“Ramko Injection is a company based out of Hemet, California, United States.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchMchenry, IL, United StatesHQ recorded Nov 2, 202651-20054 contacts →

Exact match

“Since 1967 Plaspros has been providing the plastics industry with high quality custom injection molding at an affordable price.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchElgin, IL, United StatesHQ recorded Nov 2, 202651-20053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchAurora, OH, United StatesHQ recorded Nov 2, 202651-20050 contacts →

Exact match

“An industry leader with more than 40 years experience, Automation Plastics boasts a list of Fortune 500 clientele with niches in the automotive, consumer products, medical…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 411 tolerance to plus/minus .001 high precision plastic injection molding services based in the United States

See the full list, filter by size, metro and specialty, and access 1,845 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tolerance to plus/minus .001 high precision plastic injection molding services based in the United States at a glance

As of Nov 2, 2026
22.0%Verified-email coverage
20.4Average contacts per company
11-50Median size (employees)
1.2%Largest-city concentration · Erie
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
161
51-200
131
201-500
27
501-1,000
3
1,001-5,000
2

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 411 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 “tolerance to plus/minus .001 high precision plastic injection molding services” 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 1,845 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 2, 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 “tolerance to plus/minus .001 high precision plastic injection molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tolerance to plus/minus .001 high precision plastic injection molding services are there based in the United States?

RevenueBase identified 411 company matches for tolerance to plus/minus .001 high precision plastic injection molding services associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most tolerance to plus/minus .001 high precision plastic injection molding services?

Erie leads with 5 company records, followed by Pittsfield (5) and Rochester (5).

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 1,845 professional contacts with verified work emails tracked across these 411 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.