Company lists · Data refreshed November 2026
Top 20 Sealed sources suppliers based in the United States
RevenueBase identified 38 company matches for sealed sources suppliers associated with the United States as of November 2026 and tracks 1,861 professional contacts across them, including 849 with verified work emails. Idaho Falls is the largest hub.
This list covers company matches for sealed sources 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 1, 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 20 largest sealed sources suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,003 contacts → | ||||
Exact match “Mirion (NYSE: MIR) is a global leader in radiation safety, science and medicine, with a diverse portfolio of products and services that protects people and the planet from the…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 2 | 246 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 3 | 129 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 4 | 79 contacts → | ||||
Exact match “NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “NRD, LLC is a world class manufacturer of Smoke Detector Radioisotopes, Gas Chromatography Radioisotopes, and Alpha Generating Radioisotopes.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “Eckert & Ziegler Radiopharma Inc is a company based out of 25 Upton Dr, Wilmington, Massachusetts, United States.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Licensed Radiation Safety Consultants and Service Company established in 1978 supporting the needs of radiation safety programs for all research laboratories, medical facilities…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Nuclear measurement instrumentation and license exempt radionuclides for nuclear medicine and research, physics, and nuclear engineering teaching and training, MCAs, disk, and…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “International Isotopes produces radioactive source products for nuclear medicine, molecular imaging, cancer therapy, calibration sources & standards.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Frontier Technology Corporation (FTC) is the world leader in californium-252 neutron source manufacturing and design, and is the foremost expert in logistics and shipping of…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Sirona Complete Care is the leading resource for medical imaging accessories, with a specialty in Nuclear Medicine, Nuclear Cardiology, PET.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “INDUSTRIAL NUCLEAR COMPANY is a leading manufacturer of industrial gamma radiography equipment and radioactive sources, and a distributor of many related radiography supplies for…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Ameriphysics is a full-service provider of radiological, environmental, and waste solutions.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “We serve the nuclear power industry by providing fission irradiation services and raw isotope products for researchers, governments, vendors and academia.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Dapco excels in providing expert support for nuclear sites, offering tailored solutions to meet specific job requirements and successfully sourcing difficult-to-find items while…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Atomic Alchemy’s mission is to become the world’s most reliable supplier of radioisotopes for medical, research, exploration, and industrial use.” Recorded in the RevenueBase company graph · Nov 1, 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 “sealed sources 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 20 of 38 sealed sources suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 849 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sealed sources suppliers based in the United States at a glance
As of Nov 1, 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 38 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 “sealed sources 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 849 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 1, 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 “sealed sources suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sealed sources suppliers are there based in the United States?
RevenueBase identified 38 company matches for sealed sources 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?
Mirion tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sealed sources suppliers?
Idaho Falls leads with 3 company records, followed by Atlanta (2) and Golden (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 849 professional contacts with verified work emails tracked across these 38 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 38 sealed sources suppliers 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.
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Company intelligence · public preview
Top 20 sealed sources 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 38 matching company records for sealed sources suppliers based in the United States, with 1,861 tracked contacts and 849 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 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 20 sealed sources 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 |  Mirionmirion.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,003 contacts → |
“Mirion (NYSE: MIR) is a global leader in radiation safety, science and medicine, with a diverse portfolio of products and services that protects people and the planet from the…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Perma-Fix Environmental Services, INCperma-fix.comHQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 246 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  QSA Global, INCqsa-global.comHQ: Burlington, MA, United StatesReported employees: 51-200 | Burlington, MA, United States | 51-200 | Exact match | 129 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  NFT INCnftinc.comHQ: Golden, CO, United StatesReported employees: 51-200 | Golden, CO, United States | 51-200 | Exact match | 79 contacts → |
“NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Eichrom Technologieseichrom.comHQ: Lisle, IL, United StatesReported employees: 11-50 | Lisle, IL, United States | 11-50 | Exact match | 26 contacts → |
“At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nrd, LLCnrdllc.com HQ: Grand Island, NY, United StatesReported employees: 51-200 | Grand Island, NY, United States | 51-200 | Exact match | 24 contacts → |
“NRD, LLC is a world class manufacturer of Smoke Detector Radioisotopes, Gas Chromatography Radioisotopes, and Alpha Generating Radioisotopes.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Eckert & Ziegler Radiopharma INCmedical.ezag.comHQ: Wilmington, MA, United StatesReported employees: 1-10 | Wilmington, MA, United States | 1-10 | Exact match | 21 contacts → |
“Eckert & Ziegler Radiopharma Inc is a company based out of 25 Upton Dr, Wilmington, Massachusetts, United States.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | R.M. Wester And Associates, INCrmwester.com HQ: St. Peters, MO, United StatesReported employees: 11-50 | St. Peters, MO, United States | 11-50 | Exact match | 9 contacts → |
“Licensed Radiation Safety Consultants and Service Company established in 1978 supporting the needs of radiation safety programs for all research laboratories, medical facilities…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Suntrac Services INCsuntrac.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Source Production & Equipment Company, Inc. Specsourceproduction.com HQ: St Rose, LA, United StatesReported employees: 11-50 | St Rose, LA, United States | 11-50 | Exact match | 8 contacts → |
“Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Spectrum Techniquesspectrumtechniques.com HQ: Oak Ridge, TN, United StatesReported employees: 1-10 | Oak Ridge, TN, United States | 1-10 | Exact match | 7 contacts → |
“Nuclear measurement instrumentation and license exempt radionuclides for nuclear medicine and research, physics, and nuclear engineering teaching and training, MCAs, disk, and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | International Isotopes, INCintisoid.com HQ: Idaho Falls, ID, United StatesReported employees: 11-50 | Idaho Falls, ID, United States | 11-50 | Exact match | 6 contacts → |
“International Isotopes produces radioactive source products for nuclear medicine, molecular imaging, cancer therapy, calibration sources & standards.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Frontier Technology Corporationfrontier-cf252.com HQ: Xenia, OH, United StatesReported employees: 11-50 | Xenia, OH, United States | 11-50 | Exact match | 6 contacts → |
“Frontier Technology Corporation (FTC) is the world leader in californium-252 neutron source manufacturing and design, and is the foremost expert in logistics and shipping of…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sirona Complete Caresironacc.com HQ: Youngstown, OH, United StatesReported employees: 1-10 | Youngstown, OH, United States | 1-10 | Exact match | 6 contacts → |
“Sirona Complete Care is the leading resource for medical imaging accessories, with a specialty in Nuclear Medicine, Nuclear Cardiology, PET.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Industrial Nuclear Companyir100.com HQ: San Leandro, CA, United StatesReported employees: 1-10 | San Leandro, CA, United States | 1-10 | Exact match | 5 contacts → |
“INDUSTRIAL NUCLEAR COMPANY is a leading manufacturer of industrial gamma radiography equipment and radioactive sources, and a distributor of many related radiography supplies for…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ameriphysics, LLCameriphysics.comHQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 3 contacts → |
“Ameriphysics is a full-service provider of radiological, environmental, and waste solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nuclearatcnuclearatc.com HQ: Lancaster, PA, United StatesReported employees: 1-10 | Lancaster, PA, United States | 1-10 | Exact match | 3 contacts → |
“We serve the nuclear power industry by providing fission irradiation services and raw isotope products for researchers, governments, vendors and academia.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dapco, LLCdapcogo.com HQ: Pickens, SC, United StatesReported employees: 1-10 | Pickens, SC, United States | 1-10 | Exact match | 2 contacts → |
“Dapco excels in providing expert support for nuclear sites, offering tailored solutions to meet specific job requirements and successfully sourcing difficult-to-find items while…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Trace Sciences International INCtracesciences.com HQ: Pilot Point, TX, United StatesReported employees: 1-10 | Pilot Point, TX, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Atomic Alchemy INCatomicalchemy.us HQ: Idaho Falls, ID, United StatesReported employees: 1-10 | Idaho Falls, ID, United States | 1-10 | Exact match | 1 contacts → |
“Atomic Alchemy’s mission is to become the world’s most reliable supplier of radioisotopes for medical, research, exploration, and industrial use.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 38 company matches
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Sealed sources suppliers: dataset insights
November 1, 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
38 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 38 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 1, 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 sealed sources 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 sealed sources suppliers did RevenueBase find based in the United States?
The saved snapshot records 38 matching company records, 1,861 tracked contacts and 849 verified emails. The public preview displays 20 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 1, 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
Cite this list
RevenueBase Data Team. Top 20 sealed sources suppliers based in the United States. Snapshot: November 1, 2026. https://revenuebase.ai/companies/sealed-sources-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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 20 sealed sources suppliers based in the United States
RevenueBase records 38 matching company records for sealed sources suppliers based in the United States, with 1,861 tracked contacts and 849 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 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 20 sealed sources 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 | Mirionmirion.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,003 contacts → |
“Mirion (NYSE: MIR) is a global leader in radiation safety, science and medicine, with a diverse portfolio of products and services that protects people and the planet from the…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Perma-Fix Environmental Services, INCperma-fix.com HQ: Oak Ridge, TN, United StatesReported employees: 201-500 | Oak Ridge, TN, United States | 201-500 | Exact match | 246 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | QSA Global, INCqsa-global.com HQ: Burlington, MA, United StatesReported employees: 51-200 | Burlington, MA, United States | 51-200 | Exact match | 129 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | NFT INCnftinc.com HQ: Golden, CO, United StatesReported employees: 51-200 | Golden, CO, United States | 51-200 | Exact match | 79 contacts → |
“NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eichrom Technologieseichrom.com HQ: Lisle, IL, United StatesReported employees: 11-50 | Lisle, IL, United States | 11-50 | Exact match | 26 contacts → |
“At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nrd, LLCnrdllc.com HQ: Grand Island, NY, United StatesReported employees: 51-200 | Grand Island, NY, United States | 51-200 | Exact match | 24 contacts → |
“NRD, LLC is a world class manufacturer of Smoke Detector Radioisotopes, Gas Chromatography Radioisotopes, and Alpha Generating Radioisotopes.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Eckert & Ziegler Radiopharma INCmedical.ezag.com HQ: Wilmington, MA, United StatesReported employees: 1-10 | Wilmington, MA, United States | 1-10 | Exact match | 21 contacts → |
“Eckert & Ziegler Radiopharma Inc is a company based out of 25 Upton Dr, Wilmington, Massachusetts, United States.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | R.M. Wester And Associates, INCrmwester.com HQ: St. Peters, MO, United StatesReported employees: 11-50 | St. Peters, MO, United States | 11-50 | Exact match | 9 contacts → |
“Licensed Radiation Safety Consultants and Service Company established in 1978 supporting the needs of radiation safety programs for all research laboratories, medical facilities…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Suntrac Services INCsuntrac.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Source Production & Equipment Company, Inc. Specsourceproduction.com HQ: St Rose, LA, United StatesReported employees: 11-50 | St Rose, LA, United States | 11-50 | Exact match | 8 contacts → |
“Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Spectrum Techniquesspectrumtechniques.com HQ: Oak Ridge, TN, United StatesReported employees: 1-10 | Oak Ridge, TN, United States | 1-10 | Exact match | 7 contacts → |
“Nuclear measurement instrumentation and license exempt radionuclides for nuclear medicine and research, physics, and nuclear engineering teaching and training, MCAs, disk, and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | International Isotopes, INCintisoid.com HQ: Idaho Falls, ID, United StatesReported employees: 11-50 | Idaho Falls, ID, United States | 11-50 | Exact match | 6 contacts → |
“International Isotopes produces radioactive source products for nuclear medicine, molecular imaging, cancer therapy, calibration sources & standards.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Frontier Technology Corporationfrontier-cf252.com HQ: Xenia, OH, United StatesReported employees: 11-50 | Xenia, OH, United States | 11-50 | Exact match | 6 contacts → |
“Frontier Technology Corporation (FTC) is the world leader in californium-252 neutron source manufacturing and design, and is the foremost expert in logistics and shipping of…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sirona Complete Caresironacc.com HQ: Youngstown, OH, United StatesReported employees: 1-10 | Youngstown, OH, United States | 1-10 | Exact match | 6 contacts → |
“Sirona Complete Care is the leading resource for medical imaging accessories, with a specialty in Nuclear Medicine, Nuclear Cardiology, PET.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Industrial Nuclear Companyir100.com HQ: San Leandro, CA, United StatesReported employees: 1-10 | San Leandro, CA, United States | 1-10 | Exact match | 5 contacts → |
“INDUSTRIAL NUCLEAR COMPANY is a leading manufacturer of industrial gamma radiography equipment and radioactive sources, and a distributor of many related radiography supplies for…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ameriphysics, LLCameriphysics.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 3 contacts → |
“Ameriphysics is a full-service provider of radiological, environmental, and waste solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nuclearatcnuclearatc.com HQ: Lancaster, PA, United StatesReported employees: 1-10 | Lancaster, PA, United States | 1-10 | Exact match | 3 contacts → |
“We serve the nuclear power industry by providing fission irradiation services and raw isotope products for researchers, governments, vendors and academia.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dapco, LLCdapcogo.com HQ: Pickens, SC, United StatesReported employees: 1-10 | Pickens, SC, United States | 1-10 | Exact match | 2 contacts → |
“Dapco excels in providing expert support for nuclear sites, offering tailored solutions to meet specific job requirements and successfully sourcing difficult-to-find items while…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Trace Sciences International INCtracesciences.com HQ: Pilot Point, TX, United StatesReported employees: 1-10 | Pilot Point, TX, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Atomic Alchemy INCatomicalchemy.us HQ: Idaho Falls, ID, United StatesReported employees: 1-10 | Idaho Falls, ID, United States | 1-10 | Exact match | 1 contacts → |
“Atomic Alchemy’s mission is to become the world’s most reliable supplier of radioisotopes for medical, research, exploration, and industrial use.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 38 company matches
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Sealed sources suppliers: dataset insights
November 1, 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
38 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 38 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 1, 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 sealed sources 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 sealed sources suppliers did RevenueBase find based in the United States?
The saved snapshot records 38 matching company records, 1,861 tracked contacts and 849 verified emails. The public preview displays 20 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 1, 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
Cite this list
RevenueBase Data Team. Top 20 sealed sources suppliers based in the United States. Snapshot: November 1, 2026. https://revenuebase.ai/companies/sealed-sources-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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