Company lists · Data refreshed October 2026

Top 13 Polybutylene terephthalate (pbt) plastic injection molding services based in the United States

RevenueBase identified 49 company matches for polybutylene terephthalate (pbt) plastic injection molding services associated with the United States as of October 2026 and tracks 444 professional contacts across them, including 124 with verified work emails. Longmont is the largest hub.

This list covers company matches for polybutylene terephthalate (pbt) 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 October 28, 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 Oct 28, 2026 How this list was built
49Companies
444Contacts tracked
124Verified emails
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The 13 largest polybutylene terephthalate (pbt) plastic injection molding services based in the United States

Ranked by team size
Top 13 of 49 company matches for polybutylene terephthalate (pbt) plastic injection molding services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchPittsfield, MA, United StatesHQ recorded Oct 28, 202651-20036 contacts →

Exact match

“Pittsfield Plastics Engineering is an industry-leading, ISO 9001:2008 certified injection molder and mold maker striving to exceed customers’ expectations.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchTempe, AZ, United StatesHQ recorded Oct 28, 2026501-1,00029 contacts →

Exact match

“Molded Devices – MDI has been a leader in plastic processing since 1963, partnering with our customers to enable their long-term success by building and delivering expertly…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchDixon, KY, United StatesHQ recorded Oct 28, 202651-20027 contacts →

Exact match

“Pioneer Plastics offers a full rage of plastics injection molding services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchFremont, CA, United StatesHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“Knightsbridge Plastics is a precision plastic injection molding facility.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchLake Forest, IL, United StatesHQ recorded Oct 28, 2026201-50021 contacts →

Exact match

“At IPCC, we specialize in Injection molding plastic products using Polythylene and Polypropylene plastic material.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchLake Geneva, WI, United StatesHQ recorded Oct 28, 202651-20018 contacts →

Exact match

“Midwest Precision Molding is a customer plastic injection molder.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchBerea, OH, United StatesHQ recorded Oct 28, 202651-20016 contacts →

Exact match

“A full service supplier of specialized design tooling and a manufacturer of small, close tolerance, high quality parts.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchBarberton, OH, United StatesHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Ohio Precision Molding is one of the most experienced plastic injection molding companies in Ohio.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchMonrovia, CA, United StatesHQ recorded Oct 28, 202611-504 contacts →

Exact match

“Servtech Plastics Inc is a management consulting company based out of 4247 E.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchNewbury Park, CA, United StatesHQ recorded Oct 28, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchSan Antonio, TX, United StatesHQ recorded Oct 28, 20261-102 contacts →

Exact match

“We specialize in providing high-quality plastic injection molding services for a wide range of industries and applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchIndependence, MO, United StatesHQ recorded Oct 28, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 28, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 13 of 49 polybutylene terephthalate (pbt) plastic injection molding services based in the United States

See the full list, filter by size, metro and specialty, and access 124 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polybutylene terephthalate (pbt) plastic injection molding services based in the United States at a glance

As of Oct 28, 2026
27.9%Verified-email coverage
9.1Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · Longmont
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
17
51-200
9
201-500
2
501-1,000
1

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 49 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 “polybutylene terephthalate (pbt) 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 124 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 28, 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 “polybutylene terephthalate (pbt) plastic injection molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polybutylene terephthalate (pbt) plastic injection molding services are there based in the United States?

RevenueBase identified 49 company matches for polybutylene terephthalate (pbt) plastic injection molding services 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?

Pittsfield Plastics Engineering, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most polybutylene terephthalate (pbt) plastic injection molding services?

Longmont leads with 2 company records, followed by Alhambra (1) and Atlanta (1).

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 124 professional contacts with verified work emails tracked across these 49 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 49 polybutylene terephthalate (pbt) plastic injection molding services based in the United States. Start with a free account, no credit card.

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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.