Company lists · Data refreshed November 2026
Top 25 Thermoplastic welding services based in the United States
RevenueBase identified 75 company matches for thermoplastic welding services associated with the United States as of November 2026 and tracks 700 professional contacts across them, including 237 with verified work emails. Cleveland is the largest hub.
This list covers company matches for thermoplastic welding 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 6, 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 thermoplastic welding services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 94 contacts → | ||||
Exact match “Mercury Plastics, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 56 contacts → | ||||
Exact match “Miller Weldmaster is an internationally recognized company that manufactures heat seal thermoplastics machines and automated packaging solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 52 contacts → | ||||
Exact match “Any molder can purchase the latest equipment and technology, yet Steinwall also emphasizes the human element to ensure the best overall customer experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 50 contacts → | ||||
Exact match “For over 25 years, API has been providing superior custom plastic molding, thermoforming and fabrication services to companies around the country and internationally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “Custom Thermoplastic Injection Molding Supplier of Choice Since 1971.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “Specializing in Heat Staking, Ultrasonic Welding, & Pneumatic Presses, Machinery, Tooling, Repairs, & Service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “At Paragon Plastics, we're proud to feature thermoforming services for an array of molded products, ranging from small caps to large storage boxes - and everything in between.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “Gregstrom Corporation is a custom rotational molder and heavy gauge thermoformer that adds value to your projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “HAPCO Inc is The Master Distributor for BAK Thermoplastic Welding Technology Ag, heat tool sales and service center, in business since 1979.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Custom thermoforming since 1972.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “MAKS Plastics is a performance-driven plastics manufacturing partner specializing in rotational molding, thermoforming, and custom plastics manufacturing for industrial and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Thermal Press International, Inc.(TPI) is an industry leader in thermal plastic assembly and offers a wide range of solutions and technologies for your plastic assembly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “For more than 30 years, Emco is recognized as a provider of high quality machined and fabricated plastic components for a range of industries and applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Our goal is to be your one-stop resource.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Polyvance is an industry leader in automotive, heavy truck, and industrial plastic repair solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “RITMO AMERICA - fusion machines and accessories for HDPE, PP, PVDF, PB and PVC pipes / fittings and other plastic” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Get fast, comprehensive thermoforming services with SSI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Plastek Werks, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Seelye Acquisitions, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “At Wegener Welding, plastic welding is our only business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Self Made Welding brings decades of expertise in the petrochemical and specialty welding industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “Shell Plastics is a plastic fabrication company based out of 1010 Valley Rd, Plymouth, WI, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Trinetics Group is a contract manufacturer providing plastic part development, assembly, plastic welding services and custom equipment manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 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 “thermoplastic welding services”. 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 75 thermoplastic welding services based in the United States
See the full list, filter by size, metro and specialty, and access 237 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Thermoplastic welding services based in the United States at a glance
As of Nov 6, 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 75 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 “thermoplastic welding 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 237 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 6, 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 “thermoplastic welding services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many thermoplastic welding services are there based in the United States?
RevenueBase identified 75 company matches for thermoplastic welding 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?
Mercury Plastics INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most thermoplastic welding services?
Cleveland leads with 3 company records, followed by Woburn (3) and Elkhart (2).
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 237 professional contacts with verified work emails tracked across these 75 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 75 thermoplastic welding 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.
More company lists
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Company intelligence · public preview
Top 25 thermoplastic welding services 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 75 matching company records for thermoplastic welding services based in the United States, with 700 tracked contacts and 237 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: November 6, 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 thermoplastic welding services 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 |  Mercury Plastics INCmercuryplasticsinc.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 94 contacts → |
“Mercury Plastics, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Miller Weldmasterweldmaster.comHQ: Navarre, OH, United StatesReported employees: 51-200 | Navarre, OH, United States | 51-200 | Exact match | 56 contacts → |
“Miller Weldmaster is an internationally recognized company that manufactures heat seal thermoplastics machines and automated packaging solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Steinwallsteinwall.comHQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 52 contacts → |
“Any molder can purchase the latest equipment and technology, yet Steinwall also emphasizes the human element to ensure the best overall customer experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Advanced Plastiform, INCadvancedplastiform.comHQ: Zebulon, NC, United StatesReported employees: 51-200 | Zebulon, NC, United States | 51-200 | Exact match | 50 contacts → |
“For over 25 years, API has been providing superior custom plastic molding, thermoforming and fabrication services to companies around the country and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Polyfab LLCpolyfab-daiho.comHQ: Sheboygan, WI, United StatesReported employees: 51-200 | Sheboygan, WI, United States | 51-200 | Exact match | 39 contacts → |
“Custom Thermoplastic Injection Molding Supplier of Choice Since 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sonitek Corporationsonitek.comHQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 23 contacts → |
“Specializing in Heat Staking, Ultrasonic Welding, & Pneumatic Presses, Machinery, Tooling, Repairs, & Service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Paragon Plastics, LLCparagonplastics.netHQ: Titusville, FL, United StatesReported employees: 51-200 | Titusville, FL, United States | 51-200 | Exact match | 22 contacts → |
“At Paragon Plastics, we're proud to feature thermoforming services for an array of molded products, ranging from small caps to large storage boxes - and everything in between.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gregstrom Corporationgregstrom.comHQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 18 contacts → |
“Gregstrom Corporation is a custom rotational molder and heavy gauge thermoformer that adds value to your projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hapco INChapcoinc.comHQ: Kent, TX, United StatesReported employees: 11-50 | Kent, TX, United States | 11-50 | Exact match | 17 contacts → |
“HAPCO Inc is The Master Distributor for BAK Thermoplastic Welding Technology Ag, heat tool sales and service center, in business since 1979.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Plastic Components, LLCplasticcomponentsinc.comHQ: Elkhart, IN, United StatesReported employees: 11-50 | Elkhart, IN, United States | 11-50 | Exact match | 17 contacts → |
“Custom thermoforming since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Maks Plasticsmaksplastics.comHQ: Mishawaka, IN, United StatesReported employees: 201-500 | Mishawaka, IN, United States | 201-500 | Exact match | 15 contacts → |
“MAKS Plastics is a performance-driven plastics manufacturing partner specializing in rotational molding, thermoforming, and custom plastics manufacturing for industrial and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Plastic Distributors And Fabricators, INCplasticdistributors.com HQ: Haverhill, MA, United StatesReported employees: 11-50 | Haverhill, MA, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Thermal Press International, INCthermalpress.comHQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 10 contacts → |
“Thermal Press International, Inc.(TPI) is an industry leader in thermal plastic assembly and offers a wide range of solutions and technologies for your plastic assembly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Emco Industrial Plastics, LLCemcoplastics.comHQ: Cedar Grove, NJ, United StatesReported employees: 51-200 | Cedar Grove, NJ, United States | 51-200 | Exact match | 10 contacts → |
“For more than 30 years, Emco is recognized as a provider of high quality machined and fabricated plastic components for a range of industries and applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Advanced Interior Solutions INCaisi-us.comHQ: Springboro, OH, United StatesReported employees: 51-200 | Springboro, OH, United States | 51-200 | Exact match | 9 contacts → |
“Our goal is to be your one-stop resource.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Polyvancepolyvance.comHQ: Rainsville, AL, United StatesReported employees: 11-50 | Rainsville, AL, United States | 11-50 | Exact match | 8 contacts → |
“Polyvance is an industry leader in automotive, heavy truck, and industrial plastic repair solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dallas Machine, INCdallamachine.com HQ: Schnecksville, PA, United StatesReported employees: 11-50 | Schnecksville, PA, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Ritmo America LLCritmoamerica.comHQ: Lake Wales, FL, United StatesReported employees: 11-50 | Lake Wales, FL, United States | 11-50 | Exact match | 7 contacts → |
“RITMO AMERICA - fusion machines and accessories for HDPE, PP, PVDF, PB and PVC pipes / fittings and other plastic” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  SSI Custom Plasticsssicustomplastics.comHQ: Hollywood, MD, United StatesReported employees: 11-50 | Hollywood, MD, United States | 11-50 | Exact match | 7 contacts → |
“Get fast, comprehensive thermoforming services with SSI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Plastek Werksplastekwerks.comHQ: Cleveland, GA, United StatesReported employees: 11-50 | Cleveland, GA, United States | 11-50 | Exact match | 7 contacts → |
“Plastek Werks, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Apopka, FL, United StatesReported employees: 1-10 | Apopka, FL, United States | 1-10 | Exact match | 7 contacts → |
“Seelye Acquisitions, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Wegener Welding, LLCwegenerwelding.comHQ: Burr Ridge, IL, United StatesReported employees: 1-10 | Burr Ridge, IL, United States | 1-10 | Exact match | 6 contacts → |
“At Wegener Welding, plastic welding is our only business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Self Made Welding Services, LLCselfmadewelding.comHQ: Collins, MS, United StatesReported employees: 11-50 | Collins, MS, United States | 11-50 | Exact match | 6 contacts → |
“Self Made Welding brings decades of expertise in the petrochemical and specialty welding industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Shell Plasticsshellplastics.comHQ: Plymouth, WI, United StatesReported employees: 11-50 | Plymouth, WI, United States | 11-50 | Exact match | 5 contacts → |
“Shell Plastics is a plastic fabrication company based out of 1010 Valley Rd, Plymouth, WI, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Trinetics Grouptrineticsgroup.comHQ: Melbourne, FL, United StatesReported employees: 11-50 | Melbourne, FL, United States | 11-50 | Exact match | 5 contacts → |
“Trinetics Group is a contract manufacturer providing plastic part development, assembly, plastic welding services and custom equipment manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 75 company matches
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Thermoplastic welding services: dataset insights
November 6, 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
75 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 75 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: November 6, 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 thermoplastic welding services?
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 thermoplastic welding services did RevenueBase find based in the United States?
The saved snapshot records 75 matching company records, 700 tracked contacts and 237 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: November 6, 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
Thermoplastic welding services by geography
Cite this list
RevenueBase Data Team. Top 25 thermoplastic welding services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/thermoplastic-welding-services/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
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- Lists by location
- Lists A-Z
- New lists
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- Thermoplastic welding services based in the United Kingdom
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- Cybersecurity companies based in the United States
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Company intelligence · public preview
Top 25 thermoplastic welding services based in the United States
RevenueBase records 75 matching company records for thermoplastic welding services based in the United States, with 700 tracked contacts and 237 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: November 6, 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 thermoplastic welding services 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 | Mercury Plastics INCmercuryplasticsinc.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 94 contacts → |
“Mercury Plastics, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Miller Weldmasterweldmaster.com HQ: Navarre, OH, United StatesReported employees: 51-200 | Navarre, OH, United States | 51-200 | Exact match | 56 contacts → |
“Miller Weldmaster is an internationally recognized company that manufactures heat seal thermoplastics machines and automated packaging solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Steinwallsteinwall.com HQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 52 contacts → |
“Any molder can purchase the latest equipment and technology, yet Steinwall also emphasizes the human element to ensure the best overall customer experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Advanced Plastiform, INCadvancedplastiform.com HQ: Zebulon, NC, United StatesReported employees: 51-200 | Zebulon, NC, United States | 51-200 | Exact match | 50 contacts → |
“For over 25 years, API has been providing superior custom plastic molding, thermoforming and fabrication services to companies around the country and internationally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Polyfab LLCpolyfab-daiho.com HQ: Sheboygan, WI, United StatesReported employees: 51-200 | Sheboygan, WI, United States | 51-200 | Exact match | 39 contacts → |
“Custom Thermoplastic Injection Molding Supplier of Choice Since 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sonitek Corporationsonitek.com HQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 23 contacts → |
“Specializing in Heat Staking, Ultrasonic Welding, & Pneumatic Presses, Machinery, Tooling, Repairs, & Service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Paragon Plastics, LLCparagonplastics.net HQ: Titusville, FL, United StatesReported employees: 51-200 | Titusville, FL, United States | 51-200 | Exact match | 22 contacts → |
“At Paragon Plastics, we're proud to feature thermoforming services for an array of molded products, ranging from small caps to large storage boxes - and everything in between.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gregstrom Corporationgregstrom.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 18 contacts → |
“Gregstrom Corporation is a custom rotational molder and heavy gauge thermoformer that adds value to your projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hapco INChapcoinc.com HQ: Kent, TX, United StatesReported employees: 11-50 | Kent, TX, United States | 11-50 | Exact match | 17 contacts → |
“HAPCO Inc is The Master Distributor for BAK Thermoplastic Welding Technology Ag, heat tool sales and service center, in business since 1979.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Plastic Components, LLCplasticcomponentsinc.com HQ: Elkhart, IN, United StatesReported employees: 11-50 | Elkhart, IN, United States | 11-50 | Exact match | 17 contacts → |
“Custom thermoforming since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Maks Plasticsmaksplastics.com HQ: Mishawaka, IN, United StatesReported employees: 201-500 | Mishawaka, IN, United States | 201-500 | Exact match | 15 contacts → |
“MAKS Plastics is a performance-driven plastics manufacturing partner specializing in rotational molding, thermoforming, and custom plastics manufacturing for industrial and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Plastic Distributors And Fabricators, INCplasticdistributors.com HQ: Haverhill, MA, United StatesReported employees: 11-50 | Haverhill, MA, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Thermal Press International, INCthermalpress.com HQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 10 contacts → |
“Thermal Press International, Inc.(TPI) is an industry leader in thermal plastic assembly and offers a wide range of solutions and technologies for your plastic assembly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Emco Industrial Plastics, LLCemcoplastics.com HQ: Cedar Grove, NJ, United StatesReported employees: 51-200 | Cedar Grove, NJ, United States | 51-200 | Exact match | 10 contacts → |
“For more than 30 years, Emco is recognized as a provider of high quality machined and fabricated plastic components for a range of industries and applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Advanced Interior Solutions INCaisi-us.com HQ: Springboro, OH, United StatesReported employees: 51-200 | Springboro, OH, United States | 51-200 | Exact match | 9 contacts → |
“Our goal is to be your one-stop resource.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Polyvancepolyvance.com HQ: Rainsville, AL, United StatesReported employees: 11-50 | Rainsville, AL, United States | 11-50 | Exact match | 8 contacts → |
“Polyvance is an industry leader in automotive, heavy truck, and industrial plastic repair solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dallas Machine, INCdallamachine.com HQ: Schnecksville, PA, United StatesReported employees: 11-50 | Schnecksville, PA, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Ritmo America LLCritmoamerica.com HQ: Lake Wales, FL, United StatesReported employees: 11-50 | Lake Wales, FL, United States | 11-50 | Exact match | 7 contacts → |
“RITMO AMERICA - fusion machines and accessories for HDPE, PP, PVDF, PB and PVC pipes / fittings and other plastic” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SSI Custom Plasticsssicustomplastics.com HQ: Hollywood, MD, United StatesReported employees: 11-50 | Hollywood, MD, United States | 11-50 | Exact match | 7 contacts → |
“Get fast, comprehensive thermoforming services with SSI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Plastek Werksplastekwerks.com HQ: Cleveland, GA, United StatesReported employees: 11-50 | Cleveland, GA, United States | 11-50 | Exact match | 7 contacts → |
“Plastek Werks, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Apopka, FL, United StatesReported employees: 1-10 | Apopka, FL, United States | 1-10 | Exact match | 7 contacts → |
“Seelye Acquisitions, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wegener Welding, LLCwegenerwelding.com HQ: Burr Ridge, IL, United StatesReported employees: 1-10 | Burr Ridge, IL, United States | 1-10 | Exact match | 6 contacts → |
“At Wegener Welding, plastic welding is our only business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Self Made Welding Services, LLCselfmadewelding.com HQ: Collins, MS, United StatesReported employees: 11-50 | Collins, MS, United States | 11-50 | Exact match | 6 contacts → |
“Self Made Welding brings decades of expertise in the petrochemical and specialty welding industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Shell Plasticsshellplastics.com HQ: Plymouth, WI, United StatesReported employees: 11-50 | Plymouth, WI, United States | 11-50 | Exact match | 5 contacts → |
“Shell Plastics is a plastic fabrication company based out of 1010 Valley Rd, Plymouth, WI, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trinetics Grouptrineticsgroup.com HQ: Melbourne, FL, United StatesReported employees: 11-50 | Melbourne, FL, United States | 11-50 | Exact match | 5 contacts → |
“Trinetics Group is a contract manufacturer providing plastic part development, assembly, plastic welding services and custom equipment manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Thermoplastic welding services: dataset insights
November 6, 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
75 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 75 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: November 6, 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 thermoplastic welding services?
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 thermoplastic welding services did RevenueBase find based in the United States?
The saved snapshot records 75 matching company records, 700 tracked contacts and 237 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: November 6, 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
Thermoplastic welding services by geography
Cite this list
RevenueBase Data Team. Top 25 thermoplastic welding services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/thermoplastic-welding-services/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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