Company lists · Data refreshed November 2026
Top 25 Vacuum furnace insulation suppliers based in the United States
RevenueBase identified 120 company matches for vacuum furnace insulation suppliers associated with the United States as of November 2026 and tracks 3,018 professional contacts across them, including 886 with verified work emails. Houston is the largest hub.
This list covers company matches for vacuum furnace insulation suppliers 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 3, 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 vacuum furnace insulation suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 517 contacts → | ||||
Exact match “Distribution International (DI) a leading distributor of thermal and acoustical insulation and related supplies for maintenance and repair operations in the United States.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 502 contacts → | ||||
Exact match “SPI is a global leader in the Distribution and Specialty Fabrication of insulation products for Thermal, Acoustic, Fire Protection and Refractory applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 159 contacts → | ||||
Exact match “K-FLEX USA is the North American division of the IK Insulation Group, an innovative leader in flexible elastomeric foam insulation with 12 production facilities worldwide and a…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 150 contacts → | ||||
Exact match “JM is the leading manufacturer of thermal insulation solutions for high and low-temperature industrial applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 124 contacts → | ||||
Exact match “We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 74 contacts → | ||||
Exact match “Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 50 contacts → | ||||
Exact match “Thermcraft is an international leading manufacturer of thermal processing equipment including industrial and laboratory furnaces, industrial ovens, high temperature ceramic…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 50 contacts → | ||||
Exact match “With fabricating facilities in New Jersey, North Carolina and Georgia, Pacor custom fabricates and distributes fiberglass, aerogel, ceramic and foam industrial insulation products…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 44 contacts → | ||||
Exact match “As one of the nation’s premier developers of innovative vacuum furnaces, Solar Manufacturing strives to deliver the most technically advanced furnaces designed for a wide range of…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 42 contacts → | ||||
Exact match “Insul-Therm Intl.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “Bay Insulation Supply offers a complete HVAC and Mechanical Commercial & Industrial Insulation product line and maintains inventory nationwide, allowing us to provide easy access…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 37 contacts → | ||||
Exact match “Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 34 contacts → | ||||
Exact match “Gerome Technologies Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “Bondy designs, supplies and installs high and low temperature mechanical insulation for piping systems, heavy duty equipment and ductwork in commercial, institutional, industrial…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “Since 1988 L&L Insulations has provided insulation products and specialty services to the manufacturing and construction industries throughout the Midwest.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 28 contacts → | ||||
Exact match “Insul-Fab, Division of Concote Corporation is a Dallas, TX based company specializing in manufacturing and supply of thermal, acoustical, and electrical insulation to OEM…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “Your Insulation Partner Coverflex Manufacturing is a leading manufacturer of Removable Insulation Systems and service provider to industries such as Power Generation, Oil & Gas…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “Carbon Composites, Inc, is an established name in the world of high temperature graphite furnace insulation and carbon/carbon composites, specializing in the design and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “TevTech provides custom designed vacuum furnaces and components for CVD, CVI, Sintering, Annealing and Purification systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “QUALITY & VALUE INNOVATION SERVICE EXCELLENCE Founded in 1979, SMC Industries, Inc.(formerly Sproule Manufacturing Company, Inc.) is a leading and innovative manufacturer of…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “Extol of Ohio, Inc, the leader in fabricated insulation for refrigeration in business since 1985, has long been recognized as the leader in providing fabricated insulation systems…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “Founded in 1977, Intec has grown to become the recognized leader in the portable insulation blowing equipment industry.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “As a manufacturer, distributor and fabricator, GLT Products line of industrial insulation products are used worldwide in mechanical, thermal and acoustical insulation projects.” Recorded in the RevenueBase company graph · Nov 3, 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 “vacuum furnace insulation suppliers”. 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 120 vacuum furnace insulation suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 886 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Vacuum furnace insulation suppliers based in the United States at a glance
As of Nov 3, 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 120 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 “vacuum furnace insulation suppliers” 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 886 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 3, 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 “vacuum furnace insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many vacuum furnace insulation suppliers are there based in the United States?
RevenueBase identified 120 company matches for vacuum furnace insulation suppliers 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?
Distribution International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most vacuum furnace insulation suppliers?
Houston leads with 10 company records, followed by Adamsville (2) and Charlotte (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 886 professional contacts with verified work emails tracked across these 120 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 120 vacuum furnace insulation suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Vacuum furnace insulation suppliers by geography
- Vacuum furnace insulation suppliers based in Brazil
- Vacuum furnace insulation suppliers based in France
- Vacuum furnace insulation suppliers based in Germany
- Vacuum furnace insulation suppliers based in India
- Vacuum furnace insulation suppliers based in Italy
- Vacuum furnace insulation suppliers based in the Netherlands
- Vacuum furnace insulation suppliers based in the United Kingdom
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Vacuum furnace insulation suppliers based in Brazil
- Vacuum furnace insulation suppliers based in France
- Vacuum furnace insulation suppliers based in Germany
- Vacuum furnace insulation suppliers based in India
- Vacuum furnace insulation suppliers based in Italy
- Vacuum furnace insulation suppliers based in the Netherlands
Company intelligence · public preview
Top 25 vacuum furnace insulation suppliers 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 120 matching company records for vacuum furnace insulation suppliers based in the United States, with 3,018 tracked contacts and 886 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 3, 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 vacuum furnace insulation suppliers 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 | Distribution Internationaldistributioninternational.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 517 contacts → |
“Distribution International (DI) a leading distributor of thermal and acoustical insulation and related supplies for maintenance and repair operations in the United States.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SPIspi-co.com HQ: Charlotte, CT, United StatesReported employees: 1,001-5,000 | Charlotte, CT, United States | 1,001-5,000 | Exact match | 502 contacts → |
“SPI is a global leader in the Distribution and Specialty Fabrication of insulation products for Thermal, Acoustic, Fire Protection and Refractory applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | K-Flex USAkflexusa.com HQ: Youngsville, NC, United StatesReported employees: 201-500 | Youngsville, NC, United States | 201-500 | Exact match | 159 contacts → |
“K-FLEX USA is the North American division of the IK Insulation Group, an innovative leader in flexible elastomeric foam insulation with 12 production facilities worldwide and a…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Denver, AL, United StatesReported employees: 201-500 | Denver, AL, United States | 201-500 | Exact match | 150 contacts → |
“JM is the leading manufacturer of thermal insulation solutions for high and low-temperature industrial applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Consarc Corporationconsarc.com HQ: Rancocas, NJ, United StatesReported employees: 51-200 | Rancocas, NJ, United States | 51-200 | Exact match | 124 contacts → |
“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Surface Combustion, INCsurfacecombustion.com HQ: Maumee, OH, United StatesReported employees: 51-200 | Maumee, OH, United States | 51-200 | Exact match | 74 contacts → |
“Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Thermcraftthermcraftinc.com HQ: Winston Salem, United StatesReported employees: 51-200 | Winston Salem, United States | 51-200 | Exact match | 50 contacts → |
“Thermcraft is an international leading manufacturer of thermal processing equipment including industrial and laboratory furnaces, industrial ovens, high temperature ceramic…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pacor INCpacorinc.com HQ: Bordentown, NJ, United StatesReported employees: 51-200 | Bordentown, NJ, United States | 51-200 | Exact match | 50 contacts → |
“With fabricating facilities in New Jersey, North Carolina and Georgia, Pacor custom fabricates and distributes fiberglass, aerogel, ceramic and foam industrial insulation products…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Solar Manufacturingsolarmfg.com HQ: Sellersville, PA, United StatesReported employees: 51-200 | Sellersville, PA, United States | 51-200 | Exact match | 44 contacts → |
“As one of the nation’s premier developers of innovative vacuum furnaces, Solar Manufacturing strives to deliver the most technically advanced furnaces designed for a wide range of…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Insul-Therm International INCinsultherm.com HQ: Commerce, CA, United StatesReported employees: 51-200 | Commerce, CA, United States | 51-200 | Exact match | 42 contacts → |
“Insul-Therm Intl.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BAY Insulation Supplybayinsulationsupply.com HQ: Green Bay, CA, United StatesReported employees: 51-200 | Green Bay, CA, United States | 51-200 | Exact match | 40 contacts → |
“Bay Insulation Supply offers a complete HVAC and Mechanical Commercial & Industrial Insulation product line and maintains inventory nationwide, allowing us to provide easy access…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Shannon Global Energy Solutionsshannonglobalenergy.com HQ: North Tonawanda, NY, United StatesReported employees: 51-200 | North Tonawanda, NY, United States | 51-200 | Exact match | 37 contacts → |
“Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gerome Technologiesgerometech.com HQ: Menands, NY, United StatesReported employees: 51-200 | Menands, NY, United States | 51-200 | Exact match | 34 contacts → |
“Gerome Technologies Inc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electrolock, INCelectrolock.com HQ: Hiram, OH, United StatesReported employees: 11-50 | Hiram, OH, United States | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Bondy Insulation, LLCbondy-insulation.com HQ: Sterling Heights, OH, United StatesReported employees: 51-200 | Sterling Heights, OH, United States | 51-200 | Exact match | 29 contacts → |
“Bondy designs, supplies and installs high and low temperature mechanical insulation for piping systems, heavy duty equipment and ductwork in commercial, institutional, industrial…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | L&l Insulationsllinsulation.com HQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 28 contacts → |
“Since 1988 L&L Insulations has provided insulation products and specialty services to the manufacturing and construction industries throughout the Midwest.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Insulfab, Division Of Concote Corporationinsulfab.net HQ: Coppell, TX, United StatesReported employees: 51-200 | Coppell, TX, United States | 51-200 | Exact match | 28 contacts → |
“Insul-Fab, Division of Concote Corporation is a Dallas, TX based company specializing in manufacturing and supply of thermal, acoustical, and electrical insulation to OEM…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Coverflex Manufacturing, INCcoverflex.net HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 27 contacts → |
“Your Insulation Partner Coverflex Manufacturing is a leading manufacturer of Removable Insulation Systems and service provider to industries such as Power Generation, Oil & Gas…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Carbon Composites INCcarboncompositesinc.com HQ: Leominster, MA, United StatesReported employees: 11-50 | Leominster, MA, United States | 11-50 | Exact match | 25 contacts → |
“Carbon Composites, Inc, is an established name in the world of high temperature graphite furnace insulation and carbon/carbon composites, specializing in the design and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tevtech, LLCtevtechllc.com HQ: Billerica, MA, United StatesReported employees: 11-50 | Billerica, MA, United States | 11-50 | Exact match | 24 contacts → |
“TevTech provides custom designed vacuum furnaces and components for CVD, CVI, Sintering, Annealing and Purification systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SMC Industries, INCsmcindustries.com HQ: Malvern, TX, United StatesReported employees: 11-50 | Malvern, TX, United States | 11-50 | Exact match | 23 contacts → |
“QUALITY & VALUE INNOVATION SERVICE EXCELLENCE Founded in 1979, SMC Industries, Inc.(formerly Sproule Manufacturing Company, Inc.) is a leading and innovative manufacturer of…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Scott Manufacturing, LLCscott-mfg.com HQ: Henderson, KY, United StatesReported employees: 51-200 | Henderson, KY, United States | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Extol Of Ohio, INCextolohio.com HQ: Norwalk, OH, United StatesReported employees: 51-200 | Norwalk, OH, United States | 51-200 | Exact match | 21 contacts → |
“Extol of Ohio, Inc, the leader in fabricated insulation for refrigeration in business since 1985, has long been recognized as the leader in providing fabricated insulation systems…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Insulation Technology Corporation Intecinteccorp.com HQ: Frederick, CO, United StatesReported employees: 11-50 | Frederick, CO, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1977, Intec has grown to become the recognized leader in the portable insulation blowing equipment industry.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GLT Productsgltproducts.com HQ: Solon, NC, United StatesReported employees: 201-500 | Solon, NC, United States | 201-500 | Exact match | 20 contacts → |
“As a manufacturer, distributor and fabricator, GLT Products line of industrial insulation products are used worldwide in mechanical, thermal and acoustical insulation projects.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 120 company matches
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Vacuum furnace insulation suppliers: dataset insights
November 3, 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
120 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 120 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 3, 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 vacuum furnace insulation suppliers?
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 vacuum furnace insulation suppliers did RevenueBase find based in the United States?
The saved snapshot records 120 matching company records, 3,018 tracked contacts and 886 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 3, 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
Vacuum furnace insulation suppliers by geography
- Vacuum furnace insulation suppliers based in Brazil
- Vacuum furnace insulation suppliers based in France
- Vacuum furnace insulation suppliers based in Germany
- Vacuum furnace insulation suppliers based in India
- Vacuum furnace insulation suppliers based in Italy
- Vacuum furnace insulation suppliers based in the Netherlands
- Vacuum furnace insulation suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 vacuum furnace insulation suppliers based in the United States. Snapshot: November 3, 2026. https://revenuebase.ai/companies/vacuum-furnace-insulation-suppliers/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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Vacuum furnace insulation suppliers based in Brazil
- Vacuum furnace insulation suppliers based in France
- Vacuum furnace insulation suppliers based in Germany
- Vacuum furnace insulation suppliers based in India
- Vacuum furnace insulation suppliers based in Italy
- Vacuum furnace insulation suppliers based in the Netherlands
Company intelligence · public preview
Top 25 vacuum furnace insulation suppliers based in the United States
RevenueBase records 120 matching company records for vacuum furnace insulation suppliers based in the United States, with 3,018 tracked contacts and 886 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 3, 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 vacuum furnace insulation suppliers 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 | Distribution Internationaldistributioninternational.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 517 contacts → |
“Distribution International (DI) a leading distributor of thermal and acoustical insulation and related supplies for maintenance and repair operations in the United States.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SPIspi-co.com HQ: Charlotte, CT, United StatesReported employees: 1,001-5,000 | Charlotte, CT, United States | 1,001-5,000 | Exact match | 502 contacts → |
“SPI is a global leader in the Distribution and Specialty Fabrication of insulation products for Thermal, Acoustic, Fire Protection and Refractory applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | K-Flex USAkflexusa.com HQ: Youngsville, NC, United StatesReported employees: 201-500 | Youngsville, NC, United States | 201-500 | Exact match | 159 contacts → |
“K-FLEX USA is the North American division of the IK Insulation Group, an innovative leader in flexible elastomeric foam insulation with 12 production facilities worldwide and a…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Denver, AL, United StatesReported employees: 201-500 | Denver, AL, United States | 201-500 | Exact match | 150 contacts → |
“JM is the leading manufacturer of thermal insulation solutions for high and low-temperature industrial applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Consarc Corporationconsarc.com HQ: Rancocas, NJ, United StatesReported employees: 51-200 | Rancocas, NJ, United States | 51-200 | Exact match | 124 contacts → |
“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Surface Combustion, INCsurfacecombustion.com HQ: Maumee, OH, United StatesReported employees: 51-200 | Maumee, OH, United States | 51-200 | Exact match | 74 contacts → |
“Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Thermcraftthermcraftinc.com HQ: Winston Salem, United StatesReported employees: 51-200 | Winston Salem, United States | 51-200 | Exact match | 50 contacts → |
“Thermcraft is an international leading manufacturer of thermal processing equipment including industrial and laboratory furnaces, industrial ovens, high temperature ceramic…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pacor INCpacorinc.com HQ: Bordentown, NJ, United StatesReported employees: 51-200 | Bordentown, NJ, United States | 51-200 | Exact match | 50 contacts → |
“With fabricating facilities in New Jersey, North Carolina and Georgia, Pacor custom fabricates and distributes fiberglass, aerogel, ceramic and foam industrial insulation products…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Solar Manufacturingsolarmfg.com HQ: Sellersville, PA, United StatesReported employees: 51-200 | Sellersville, PA, United States | 51-200 | Exact match | 44 contacts → |
“As one of the nation’s premier developers of innovative vacuum furnaces, Solar Manufacturing strives to deliver the most technically advanced furnaces designed for a wide range of…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Insul-Therm International INCinsultherm.com HQ: Commerce, CA, United StatesReported employees: 51-200 | Commerce, CA, United States | 51-200 | Exact match | 42 contacts → |
“Insul-Therm Intl.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BAY Insulation Supplybayinsulationsupply.com HQ: Green Bay, CA, United StatesReported employees: 51-200 | Green Bay, CA, United States | 51-200 | Exact match | 40 contacts → |
“Bay Insulation Supply offers a complete HVAC and Mechanical Commercial & Industrial Insulation product line and maintains inventory nationwide, allowing us to provide easy access…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Shannon Global Energy Solutionsshannonglobalenergy.com HQ: North Tonawanda, NY, United StatesReported employees: 51-200 | North Tonawanda, NY, United States | 51-200 | Exact match | 37 contacts → |
“Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gerome Technologiesgerometech.com HQ: Menands, NY, United StatesReported employees: 51-200 | Menands, NY, United States | 51-200 | Exact match | 34 contacts → |
“Gerome Technologies Inc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electrolock, INCelectrolock.com HQ: Hiram, OH, United StatesReported employees: 11-50 | Hiram, OH, United States | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Bondy Insulation, LLCbondy-insulation.com HQ: Sterling Heights, OH, United StatesReported employees: 51-200 | Sterling Heights, OH, United States | 51-200 | Exact match | 29 contacts → |
“Bondy designs, supplies and installs high and low temperature mechanical insulation for piping systems, heavy duty equipment and ductwork in commercial, institutional, industrial…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | L&l Insulationsllinsulation.com HQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 28 contacts → |
“Since 1988 L&L Insulations has provided insulation products and specialty services to the manufacturing and construction industries throughout the Midwest.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Insulfab, Division Of Concote Corporationinsulfab.net HQ: Coppell, TX, United StatesReported employees: 51-200 | Coppell, TX, United States | 51-200 | Exact match | 28 contacts → |
“Insul-Fab, Division of Concote Corporation is a Dallas, TX based company specializing in manufacturing and supply of thermal, acoustical, and electrical insulation to OEM…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Coverflex Manufacturing, INCcoverflex.net HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 27 contacts → |
“Your Insulation Partner Coverflex Manufacturing is a leading manufacturer of Removable Insulation Systems and service provider to industries such as Power Generation, Oil & Gas…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Carbon Composites INCcarboncompositesinc.com HQ: Leominster, MA, United StatesReported employees: 11-50 | Leominster, MA, United States | 11-50 | Exact match | 25 contacts → |
“Carbon Composites, Inc, is an established name in the world of high temperature graphite furnace insulation and carbon/carbon composites, specializing in the design and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tevtech, LLCtevtechllc.com HQ: Billerica, MA, United StatesReported employees: 11-50 | Billerica, MA, United States | 11-50 | Exact match | 24 contacts → |
“TevTech provides custom designed vacuum furnaces and components for CVD, CVI, Sintering, Annealing and Purification systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SMC Industries, INCsmcindustries.com HQ: Malvern, TX, United StatesReported employees: 11-50 | Malvern, TX, United States | 11-50 | Exact match | 23 contacts → |
“QUALITY & VALUE INNOVATION SERVICE EXCELLENCE Founded in 1979, SMC Industries, Inc.(formerly Sproule Manufacturing Company, Inc.) is a leading and innovative manufacturer of…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Scott Manufacturing, LLCscott-mfg.com HQ: Henderson, KY, United StatesReported employees: 51-200 | Henderson, KY, United States | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Extol Of Ohio, INCextolohio.com HQ: Norwalk, OH, United StatesReported employees: 51-200 | Norwalk, OH, United States | 51-200 | Exact match | 21 contacts → |
“Extol of Ohio, Inc, the leader in fabricated insulation for refrigeration in business since 1985, has long been recognized as the leader in providing fabricated insulation systems…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Insulation Technology Corporation Intecinteccorp.com HQ: Frederick, CO, United StatesReported employees: 11-50 | Frederick, CO, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1977, Intec has grown to become the recognized leader in the portable insulation blowing equipment industry.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GLT Productsgltproducts.com HQ: Solon, NC, United StatesReported employees: 201-500 | Solon, NC, United States | 201-500 | Exact match | 20 contacts → |
“As a manufacturer, distributor and fabricator, GLT Products line of industrial insulation products are used worldwide in mechanical, thermal and acoustical insulation projects.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Vacuum furnace insulation suppliers: dataset insights
November 3, 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
120 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 120 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 3, 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 vacuum furnace insulation suppliers?
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 vacuum furnace insulation suppliers did RevenueBase find based in the United States?
The saved snapshot records 120 matching company records, 3,018 tracked contacts and 886 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 3, 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
Vacuum furnace insulation suppliers by geography
- Vacuum furnace insulation suppliers based in Brazil
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- Vacuum furnace insulation suppliers based in Germany
- Vacuum furnace insulation suppliers based in India
- Vacuum furnace insulation suppliers based in Italy
- Vacuum furnace insulation suppliers based in the Netherlands
- Vacuum furnace insulation suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 vacuum furnace insulation suppliers based in the United States. Snapshot: November 3, 2026. https://revenuebase.ai/companies/vacuum-furnace-insulation-suppliers/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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- Vacuum furnace insulation suppliers based in Brazil
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