Company lists · Data refreshed October 2026
Top 25 Emi/rfi shielding enclosures suppliers based in the United States
RevenueBase identified 197 company matches for emi/rfi shielding enclosures suppliers associated with the United States as of October 2026 and tracks 4,891 professional contacts across them, including 1,095 with verified work emails. Houston is the largest hub.
This list covers company matches for emi/rfi shielding enclosures 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 October 25, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest emi/rfi shielding enclosures suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 967 contacts → | ||||
Exact match “Rittal LLC is the U.S.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 278 contacts → | ||||
Exact match “At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 238 contacts → | ||||
Exact match “Tech Etch has over five decades of experience and expertise specializing in manufacturing precision engineered thin metal components, flexible printed circuits, and EMI/RFI…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 196 contacts → | ||||
Exact match “Robinson’s 950+ employee owners are highly experienced in single-source metal solutions, from engineering to complete custom fabrication.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 160 contacts → | ||||
Exact match “We are an electrical enclosure manufacturer founded in 1963.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 138 contacts → | ||||
Exact match “Parker Chomerics, a Division of Parker Hannifin, is a total solutions provider of EMI Shielding, Thermal Management, Integrated Display Products, Engineered Plastics and Metal…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 118 contacts → | ||||
Exact match “ARC Technologies Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 102 contacts → | ||||
Exact match “Founded in 1996, MUM Industries, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 82 contacts → | ||||
Exact match “Purcell Systems Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 75 contacts → | ||||
Exact match “NEMA Enclosures designs and fabricates custom UL-rated electrical and instrument enclosures built to your specifications and delivered on your schedule.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 66 contacts → | ||||
Exact match “Diversified manufacturer.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 62 contacts → | ||||
Exact match “Universal Air Filter Company ("UAF") designs and manufactures custom air filters and EMI shielding products used to protect commercial equipment and electronics enclosures.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 60 contacts → | ||||
Exact match “Leader Tech is a world-leading innovator and U.S.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 59 contacts → | ||||
Exact match “DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 58 contacts → | ||||
Exact match “Schaefer's Electrical Enclosures is fast becoming a leading supplier of electrical enclosures and customized panels.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 55 contacts → | ||||
Exact match “Custom enclosures.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 51 contacts → | ||||
Exact match “Weco is a value-added, single-source, contract manufacturer of finished fabricated and machined metal components for product infrastructure and complete assemblies for products…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 51 contacts → | ||||
Exact match “General Devices offers the industry's most complete selection of telescoping slides, cabinets, accessories, and electronic packaging hardware as well as being a custom precision…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 47 contacts → | ||||
Exact match “Founded in 1928, Bud Industries, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 44 contacts → | ||||
Exact match “Has been the leader in solving both simple & complex shielding problems for nearly 40 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 43 contacts → | ||||
Exact match “Electromet provides comprehensive world class solutions in the field of electronic packaging products and precision metal components for naval, fixed and mobile installations.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 35 contacts → | ||||
Exact match “Schlegel Electronic Materials (SEM) invented highly conductive fabric over foam shielding gaskets in 1987, marking a major breakthrough for the electromagnetic interference…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 33 contacts → | ||||
Exact match “The Contract Manufacturer of Electrical Enclosures and Cable Assemblies for OEM’s We are the market leader at delivering speed, service, quality and competitive pricing for…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 31 contacts → | ||||
Exact match “Multi-diverse manufacturing capabilities that include: Instrument Enclosures – both metal and plastic.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “Seifert Systems is a globally recognized company with over 60 years experience in designing and manufacturing thermal management products.” Recorded in the RevenueBase company graph · Oct 25, 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 “emi/rfi shielding enclosures 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 197 emi/rfi shielding enclosures suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,095 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Emi/rfi shielding enclosures suppliers based in the United States at a glance
As of Oct 25, 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 197 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 “emi/rfi shielding enclosures 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 1,095 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “emi/rfi shielding enclosures suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many emi/rfi shielding enclosures suppliers are there based in the United States?
RevenueBase identified 197 company matches for emi/rfi shielding enclosures suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Rittal LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most emi/rfi shielding enclosures suppliers?
Houston leads with 4 company records, followed by San Jose (4) and Bridgeville (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,095 professional contacts with verified work emails tracked across these 197 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 197 emi/rfi shielding enclosures suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Emi/rfi shielding enclosures suppliers by geography
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures 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
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures suppliers based in the United Kingdom
Company intelligence · public preview
Top 25 emi/rfi shielding enclosures 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 197 matching company records for emi/rfi shielding enclosures suppliers based in the United States, with 4,891 tracked contacts and 1,095 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: October 25, 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 emi/rfi shielding enclosures 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 |  Rittal LLCrittal.comHQ: Schaumburg, IL, United StatesReported employees: 501-1,000 | Schaumburg, IL, United States | 501-1,000 | Exact match | 967 contacts → |
“Rittal LLC is the U.S.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Maysteel Industries LLCmaysteel.com HQ: Allenton, WI, United StatesReported employees: 501-1,000 | Allenton, WI, United States | 501-1,000 | Exact match | 278 contacts → |
“At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tech Etchtechetch.com HQ: Plymouth, MA, United StatesReported employees: 501-1,000 | Plymouth, MA, United States | 501-1,000 | Exact match | 238 contacts → |
“Tech Etch has over five decades of experience and expertise specializing in manufacturing precision engineered thin metal components, flexible printed circuits, and EMI/RFI…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Robinson, INCrobinsoninc.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 196 contacts → |
“Robinson’s 950+ employee owners are highly experienced in single-source metal solutions, from engineering to complete custom fabrication.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Saginaw Control And Engineeringsaginawcontrol.com HQ: Saginaw, MI, United StatesReported employees: 201-500 | Saginaw, MI, United States | 201-500 | Exact match | 160 contacts → |
“We are an electrical enclosure manufacturer founded in 1963.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Parker Chomericsparker.comHQ: Woburn, MA, United StatesReported employees: 501-1,000 | Woburn, MA, United States | 501-1,000 | Exact match | 138 contacts → |
“Parker Chomerics, a Division of Parker Hannifin, is a total solutions provider of EMI Shielding, Thermal Management, Integrated Display Products, Engineered Plastics and Metal…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ARC Technologies Llc, A Hexcel Companyarc-tech.com HQ: Amesbury, MA, United StatesReported employees: 51-200 | Amesbury, MA, United States | 51-200 | Exact match | 118 contacts → |
“ARC Technologies Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MUM Industries INCmumindustries.com HQ: Mentor, OH, United StatesReported employees: 51-200 | Mentor, OH, United States | 51-200 | Exact match | 102 contacts → |
“Founded in 1996, MUM Industries, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Purcell Systems, Inc. An Enersys Companypurcellsystems.com HQ: Spokane Valley, WA, United StatesReported employees: 5,001-10,000 | Spokane Valley, WA, United States | 5,001-10,000 | Exact match | 82 contacts → |
“Purcell Systems Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nema Enclosures Manufacturingnemaenclosures.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“NEMA Enclosures designs and fabricates custom UL-rated electrical and instrument enclosures built to your specifications and delivered on your schedule.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  American Productsamprod.usHQ: Strafford, MO, United StatesReported employees: 201-500 | Strafford, MO, United States | 201-500 | Exact match | 66 contacts → |
“Diversified manufacturer.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Universal AIR Filteruaf.com HQ: Sauget, IL, United StatesReported employees: 51-200 | Sauget, IL, United States | 51-200 | Exact match | 62 contacts → |
“Universal Air Filter Company ("UAF") designs and manufactures custom air filters and EMI shielding products used to protect commercial equipment and electronics enclosures.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Leader Tech INCleadertechinc.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 60 contacts → |
“Leader Tech is a world-leading innovator and U.S.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DDB Unlimited Incorporatedddbunlimited.com HQ: Pauls Valley, OK, United StatesReported employees: 201-500 | Pauls Valley, OK, United States | 201-500 | Exact match | 59 contacts → |
“DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Schaefer's Electrical Enclosureselectrical-enclosures.com HQ: Scott City, MO, United StatesReported employees: 51-200 | Scott City, MO, United States | 51-200 | Exact match | 58 contacts → |
“Schaefer's Electrical Enclosures is fast becoming a leading supplier of electrical enclosures and customized panels.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bison Profabbisonprofab.com HQ: Magnolia, TX, United StatesReported employees: 51-200 | Magnolia, TX, United States | 51-200 | Exact match | 55 contacts → |
“Custom enclosures.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Weco Manufacturingwecomfg.com HQ: Ontario, NY, United StatesReported employees: 201-500 | Ontario, NY, United States | 201-500 | Exact match | 51 contacts → |
“Weco is a value-added, single-source, contract manufacturer of finished fabricated and machined metal components for product infrastructure and complete assemblies for products…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  General Devices Co. INCgeneraldevices.comHQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 51 contacts → |
“General Devices offers the industry's most complete selection of telescoping slides, cabinets, accessories, and electronic packaging hardware as well as being a custom precision…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BUD Industries, INCbudind.com HQ: Willoughby, OH, United StatesReported employees: 51-200 | Willoughby, OH, United States | 51-200 | Exact match | 47 contacts → |
“Founded in 1928, Bud Industries, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gaven Industriesgavenindustries.com HQ: Saxonburg, PA, United StatesReported employees: 51-200 | Saxonburg, PA, United States | 51-200 | Exact match | 44 contacts → |
“Has been the leader in solving both simple & complex shielding problems for nearly 40 years.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Electromet Rugged Enclosureselectromet.com HQ: Hagerstown, MD, United StatesReported employees: 51-200 | Hagerstown, MD, United States | 51-200 | Exact match | 43 contacts → |
“Electromet provides comprehensive world class solutions in the field of electronic packaging products and precision metal components for naval, fixed and mobile installations.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schlegel Electronic Materials, INCschlegelemi.com HQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 35 contacts → |
“Schlegel Electronic Materials (SEM) invented highly conductive fabric over foam shielding gaskets in 1987, marking a major breakthrough for the electromagnetic interference…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prosource Industries, INCprosourceind.com HQ: Grand Prairie, TX, United StatesReported employees: 51-200 | Grand Prairie, TX, United States | 51-200 | Exact match | 33 contacts → |
“The Contract Manufacturer of Electrical Enclosures and Cable Assemblies for OEM’s We are the market leader at delivering speed, service, quality and competitive pricing for…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Buckeye Shapeformbuckeyeshapeform.com HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 31 contacts → |
“Multi-diverse manufacturing capabilities that include: Instrument Enclosures – both metal and plastic.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Seifert Systems, INCseifertinc.com HQ: North Kingstown, RI, United StatesReported employees: 11-50 | North Kingstown, RI, United States | 11-50 | Exact match | 30 contacts → |
“Seifert Systems is a globally recognized company with over 60 years experience in designing and manufacturing thermal management products.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 197 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Emi/rfi shielding enclosures suppliers: dataset insights
October 25, 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
197 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 197 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: October 25, 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 emi/rfi shielding enclosures 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 emi/rfi shielding enclosures suppliers did RevenueBase find based in the United States?
The saved snapshot records 197 matching company records, 4,891 tracked contacts and 1,095 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: October 25, 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
Emi/rfi shielding enclosures suppliers by geography
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 emi/rfi shielding enclosures suppliers based in the United States. Snapshot: October 25, 2026. https://revenuebase.ai/companies/emi-rfi-shielding-enclosures-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
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures suppliers based in the United Kingdom
Company intelligence · public preview
Top 25 emi/rfi shielding enclosures suppliers based in the United States
RevenueBase records 197 matching company records for emi/rfi shielding enclosures suppliers based in the United States, with 4,891 tracked contacts and 1,095 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: October 25, 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 emi/rfi shielding enclosures 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 | Rittal LLCrittal.com HQ: Schaumburg, IL, United StatesReported employees: 501-1,000 | Schaumburg, IL, United States | 501-1,000 | Exact match | 967 contacts → |
“Rittal LLC is the U.S.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Maysteel Industries LLCmaysteel.com HQ: Allenton, WI, United StatesReported employees: 501-1,000 | Allenton, WI, United States | 501-1,000 | Exact match | 278 contacts → |
“At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tech Etchtechetch.com HQ: Plymouth, MA, United StatesReported employees: 501-1,000 | Plymouth, MA, United States | 501-1,000 | Exact match | 238 contacts → |
“Tech Etch has over five decades of experience and expertise specializing in manufacturing precision engineered thin metal components, flexible printed circuits, and EMI/RFI…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Robinson, INCrobinsoninc.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 196 contacts → |
“Robinson’s 950+ employee owners are highly experienced in single-source metal solutions, from engineering to complete custom fabrication.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Saginaw Control And Engineeringsaginawcontrol.com HQ: Saginaw, MI, United StatesReported employees: 201-500 | Saginaw, MI, United States | 201-500 | Exact match | 160 contacts → |
“We are an electrical enclosure manufacturer founded in 1963.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Parker Chomericsparker.com HQ: Woburn, MA, United StatesReported employees: 501-1,000 | Woburn, MA, United States | 501-1,000 | Exact match | 138 contacts → |
“Parker Chomerics, a Division of Parker Hannifin, is a total solutions provider of EMI Shielding, Thermal Management, Integrated Display Products, Engineered Plastics and Metal…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ARC Technologies Llc, A Hexcel Companyarc-tech.com HQ: Amesbury, MA, United StatesReported employees: 51-200 | Amesbury, MA, United States | 51-200 | Exact match | 118 contacts → |
“ARC Technologies Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MUM Industries INCmumindustries.com HQ: Mentor, OH, United StatesReported employees: 51-200 | Mentor, OH, United States | 51-200 | Exact match | 102 contacts → |
“Founded in 1996, MUM Industries, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Purcell Systems, Inc. An Enersys Companypurcellsystems.com HQ: Spokane Valley, WA, United StatesReported employees: 5,001-10,000 | Spokane Valley, WA, United States | 5,001-10,000 | Exact match | 82 contacts → |
“Purcell Systems Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nema Enclosures Manufacturingnemaenclosures.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“NEMA Enclosures designs and fabricates custom UL-rated electrical and instrument enclosures built to your specifications and delivered on your schedule.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | American Productsamprod.us HQ: Strafford, MO, United StatesReported employees: 201-500 | Strafford, MO, United States | 201-500 | Exact match | 66 contacts → |
“Diversified manufacturer.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Universal AIR Filteruaf.com HQ: Sauget, IL, United StatesReported employees: 51-200 | Sauget, IL, United States | 51-200 | Exact match | 62 contacts → |
“Universal Air Filter Company ("UAF") designs and manufactures custom air filters and EMI shielding products used to protect commercial equipment and electronics enclosures.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Leader Tech INCleadertechinc.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 60 contacts → |
“Leader Tech is a world-leading innovator and U.S.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DDB Unlimited Incorporatedddbunlimited.com HQ: Pauls Valley, OK, United StatesReported employees: 201-500 | Pauls Valley, OK, United States | 201-500 | Exact match | 59 contacts → |
“DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Schaefer's Electrical Enclosureselectrical-enclosures.com HQ: Scott City, MO, United StatesReported employees: 51-200 | Scott City, MO, United States | 51-200 | Exact match | 58 contacts → |
“Schaefer's Electrical Enclosures is fast becoming a leading supplier of electrical enclosures and customized panels.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bison Profabbisonprofab.com HQ: Magnolia, TX, United StatesReported employees: 51-200 | Magnolia, TX, United States | 51-200 | Exact match | 55 contacts → |
“Custom enclosures.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Weco Manufacturingwecomfg.com HQ: Ontario, NY, United StatesReported employees: 201-500 | Ontario, NY, United States | 201-500 | Exact match | 51 contacts → |
“Weco is a value-added, single-source, contract manufacturer of finished fabricated and machined metal components for product infrastructure and complete assemblies for products…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | General Devices Co. INCgeneraldevices.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 51 contacts → |
“General Devices offers the industry's most complete selection of telescoping slides, cabinets, accessories, and electronic packaging hardware as well as being a custom precision…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BUD Industries, INCbudind.com HQ: Willoughby, OH, United StatesReported employees: 51-200 | Willoughby, OH, United States | 51-200 | Exact match | 47 contacts → |
“Founded in 1928, Bud Industries, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gaven Industriesgavenindustries.com HQ: Saxonburg, PA, United StatesReported employees: 51-200 | Saxonburg, PA, United States | 51-200 | Exact match | 44 contacts → |
“Has been the leader in solving both simple & complex shielding problems for nearly 40 years.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Electromet Rugged Enclosureselectromet.com HQ: Hagerstown, MD, United StatesReported employees: 51-200 | Hagerstown, MD, United States | 51-200 | Exact match | 43 contacts → |
“Electromet provides comprehensive world class solutions in the field of electronic packaging products and precision metal components for naval, fixed and mobile installations.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schlegel Electronic Materials, INCschlegelemi.com HQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 35 contacts → |
“Schlegel Electronic Materials (SEM) invented highly conductive fabric over foam shielding gaskets in 1987, marking a major breakthrough for the electromagnetic interference…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prosource Industries, INCprosourceind.com HQ: Grand Prairie, TX, United StatesReported employees: 51-200 | Grand Prairie, TX, United States | 51-200 | Exact match | 33 contacts → |
“The Contract Manufacturer of Electrical Enclosures and Cable Assemblies for OEM’s We are the market leader at delivering speed, service, quality and competitive pricing for…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Buckeye Shapeformbuckeyeshapeform.com HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 31 contacts → |
“Multi-diverse manufacturing capabilities that include: Instrument Enclosures – both metal and plastic.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Seifert Systems, INCseifertinc.com HQ: North Kingstown, RI, United StatesReported employees: 11-50 | North Kingstown, RI, United States | 11-50 | Exact match | 30 contacts → |
“Seifert Systems is a globally recognized company with over 60 years experience in designing and manufacturing thermal management products.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 197 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Emi/rfi shielding enclosures suppliers: dataset insights
October 25, 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
197 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 197 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: October 25, 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 emi/rfi shielding enclosures 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 emi/rfi shielding enclosures suppliers did RevenueBase find based in the United States?
The saved snapshot records 197 matching company records, 4,891 tracked contacts and 1,095 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: October 25, 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
Emi/rfi shielding enclosures suppliers by geography
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 emi/rfi shielding enclosures suppliers based in the United States. Snapshot: October 25, 2026. https://revenuebase.ai/companies/emi-rfi-shielding-enclosures-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
- Emi/rfi shielding enclosures suppliers based in Canada
- Emi/rfi shielding enclosures suppliers based in France
- Emi/rfi shielding enclosures suppliers based in Germany
- Emi/rfi shielding enclosures suppliers based in India
- Emi/rfi shielding enclosures suppliers based in Italy
- Emi/rfi shielding enclosures suppliers based in the United Kingdom