Company lists · Data refreshed October 2026

Top 25 Fiberglass reinforced plastics (frp) machining companies based in the United States

RevenueBase identified 280 company matches for fiberglass reinforced plastics (frp) machining companies associated with the United States as of October 2026 and tracks 3,459 professional contacts across them, including 923 with verified work emails. Houston is the largest hub.

This list covers company matches for fiberglass reinforced plastics (frp) machining companies 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 25, 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 25, 2026 How this list was built
280Companies
3,459Contacts tracked
923Verified emails
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The 25 largest fiberglass reinforced plastics (frp) machining companies based in the United States

Ranked by team size
Top 25 of 280 company matches for fiberglass reinforced plastics (frp) machining companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchBristol, VA, United StatesHQ recorded Oct 25, 2026501-1,000215 contacts →

Exact match

“Strongwell is the world's leading pultruder of fiber reinforced (FRP) structural components.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Oct 25, 2026201-500201 contacts →

Exact match

“With six decades of experience in the Fiberglass Reinforced Plastics industry, Fibergrate Composite Structures manufactures and sells the most complete line of high-performance…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchHanover, PA, United StatesHQ recorded Oct 25, 2026501-1,000116 contacts →

Exact match

“McCLARIN Composites has been a premier supplier of large Thermoplastic and Fiberglass Reinforced Plastic components since 1953.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 25, 202651-200115 contacts →

Exact match

“Enduro Composites is a vertically integrated manufacturer of FRP composites.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchIrwindale, CA, United StatesHQ recorded Oct 25, 20265,001-10,00083 contacts →

Exact match

“Jushi Group, headquartered in the Tongxiang Economic Development Zone, Zhejiang, China, is one of the world’s largest producers of fiberglass reinforcements.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchBellingham, WA, United StatesHQ recorded Oct 25, 2026201-50074 contacts →

Exact match

“ENGINEERING With the start of every project, Ershigs develops a comprehensive plan, including: project assessment, process engineering, systems engineering, design, analysis, and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchBedford, PA, United StatesHQ recorded Oct 25, 2026201-50065 contacts →

Exact match

“We provide a smart alternative to wood, steel and aluminum.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchErie, PA, United StatesHQ recorded Oct 25, 202651-20055 contacts →

Exact match

“Haysite Reinforced Plastics, located in Erie, PA, is among the worldwide leaders in the formulation and processing of thermoset composite materials.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchMiamisburg, OH, United StatesHQ recorded Oct 25, 202651-20052 contacts →

Exact match

“Advantic Building Group organizes people and technology to reshape how the world builds.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchMishawaka, IN, United StatesHQ recorded Oct 25, 202651-20046 contacts →

Exact match

“Janco Engineered Products manufactures a wide range of advanced composites.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchNorth Sarasota, FL, United StatesHQ recorded Oct 25, 202611-5045 contacts →

Exact match

“Founded in the early 1950's, Fiberlay has grown to become a leading wholesale/retail distributor of fiberglass supplies including epoxy and polyester resins, casting and molding…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchPeru, IN, United StatesHQ recorded Oct 25, 202651-20044 contacts →

Exact match

“Founded in 1968, Snavely Machine and Manufacturing has established a solid reputation for quality product machining and resin impregnation in addition to reliable customer…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Oct 25, 202651-20041 contacts →

Exact match

“We service wholesale and retail purchases of plastic with a wide selection of Plexiglas® sheets, tools, polish, adhesives, and accessories.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchBethlehem, PA, United StatesHQ recorded Oct 25, 202651-20039 contacts →

Exact match

“Lehigh Valley Plastics is a state-of-the-art machine shop, fabricator of advanced plastic components and materials.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchTroy, MI, United StatesHQ recorded Oct 25, 2026201-50039 contacts →

Exact match

“National Composites, is a multi-plant OEM supplier of custom molded FRP, Thermoformed plastic, and full metal cab fabrications and assembly.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchHammondsport, NY, United StatesHQ recorded Oct 25, 2026501-1,00038 contacts →

Exact match

“Mercury Corporation is a large manufacturing company that fabricates your parts to print.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchBirmingham, AL, United StatesHQ recorded Oct 25, 20261,001-5,00033 contacts →

Exact match

“Glasforms designs, formulates and produces carbon fiber and fiberglass reinforced composites utilizing continuous molding processes including pultrusion, continuous resin transfer…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchAcworth, GA, United StatesHQ recorded Oct 25, 202611-5032 contacts →

Exact match

“Cobb Industrial Fabricators, can help you design your idea or create from a design you already have.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchLamar, CO, United StatesHQ recorded Oct 25, 202651-20032 contacts →

Exact match

“C.F.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 25, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchGrabill, IN, United StatesHQ recorded Oct 25, 202651-20031 contacts →

Exact match

“In 2001, with the family business going strong, Roy Carver continued the family tradition of innovation, starting a composite business in Muscatine that targeted medium-volume…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchWest Allis, WI, United StatesHQ recorded Oct 25, 202651-20030 contacts →

Exact match

“Founded in 1966, Amalga Composites is a leader in the design, engineering and manufacturing of filament wound composite products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchAppleton, WI, United StatesHQ recorded Oct 25, 202651-20028 contacts →

Exact match

“Eagle Performance Plastics is a leading supplier of custom-machined and fabricated parts serving OEMs nationally and internationally.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchGrand Ledge, MI, United StatesHQ recorded Oct 25, 202651-20028 contacts →

Exact match

“ETM ENTERPRISES - Fiberglass Composite Molding Are you looking for fiberglass panels to reduce weight or replace existing sheet metal in an exterior Class A or under-hood…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchCrystal Lake, IL, United StatesHQ recorded Oct 25, 202651-20026 contacts →

Exact match

“Fabrication and machining of plastics and metals.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 280 fiberglass reinforced plastics (frp) machining companies based in the United States

See the full list, filter by size, metro and specialty, and access 923 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiberglass reinforced plastics (frp) machining companies based in the United States at a glance

As of Oct 25, 2026
26.7%Verified-email coverage
12.4Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Houston
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
102
51-200
52
201-500
13
501-1,000
5
1,001-5,000
2
5,001-10,000
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 280 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 “fiberglass reinforced plastics (frp) machining companies” 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 923 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 25, 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 “fiberglass reinforced plastics (frp) machining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiberglass reinforced plastics (frp) machining companies are there based in the United States?

RevenueBase identified 280 company matches for fiberglass reinforced plastics (frp) machining companies 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?

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

Which city has the most fiberglass reinforced plastics (frp) machining companies?

Houston leads with 4 company records, followed by Elkhart (3) and Erie (3).

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 923 professional contacts with verified work emails tracked across these 280 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 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 280 fiberglass reinforced plastics (frp) machining companies 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.