Company lists · Data refreshed November 2026

Top 25 Ruggedized electronic cabinet suppliers based in the United States

RevenueBase identified 188 company matches for ruggedized electronic cabinet suppliers associated with the United States as of November 2026 and tracks 5,846 professional contacts across them, including 1,255 with verified work emails. Houston is the largest hub.

This list covers company matches for ruggedized electronic cabinet 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 1, 2026 How this list was built
188Companies
5,846Contacts tracked
1,255Verified emails
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The 25 largest ruggedized electronic cabinet suppliers based in the United States

Ranked by team size
Top 25 of 188 company matches for ruggedized electronic cabinet suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSchaumburg, IL, United StatesHQ recorded Nov 1, 2026501-1,000967 contacts →

Exact match

“Rittal LLC is the U.S.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchHiawatha, IA, United StatesHQ recorded Nov 1, 2026201-500348 contacts →

Exact match

“Crystal Group takes a zero limits approach to building rugged tech solutions custom-tailored for your operational needs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchHuntsville, AL, United StatesHQ recorded Nov 1, 2026501-1,000341 contacts →

Exact match

“Experience the Abaco advantage.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchSchaumburg, IL, United StatesHQ recorded Nov 1, 2026501-1,000316 contacts →

Exact match

“Charles Industries, LLC is a diversified manufacturing and technology company serving Wireline, Wireless, Broadband Cable/MSO, Utilities (Energy), and Industrial markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchAllenton, WI, United StatesHQ recorded Nov 1, 2026501-1,000278 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 · Nov 1, 2026 · View company records in RevenueBase
6Exact matchBuffalo, NY, United StatesHQ recorded Nov 1, 2026501-1,000218 contacts →

Exact match

“GTI is a U.S-based, full-service contract manufacturer that brings products to life for the world's leading innovators.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchSaginaw, MI, United StatesHQ recorded Nov 1, 2026201-500160 contacts →

Exact match

“We are an electrical enclosure manufacturer founded in 1963.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchRoanoke, VA, United StatesHQ recorded Nov 1, 2026201-500154 contacts →

Exact match

“An equipment shelter / building manufacturer.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 1, 202651-200145 contacts →

Exact match

“Subzero ensures a superior customer experience by applying unique product designs, quick turnaround engineering, and in-house installation teams.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchMilford, MA, United StatesHQ recorded Nov 1, 202651-200109 contacts →

Exact match

“Comark designs and manufactures high-performance, ruggedized computer and display solutions for mission critical automation and control applications that service commercial…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchMentor, OH, United StatesHQ recorded Nov 1, 202651-200102 contacts →

Exact match

“Founded in 1996, MUM Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchSpokane Valley, WA, United StatesHQ recorded Nov 1, 20265,001-10,00082 contacts →

Exact match

“Purcell Systems Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchDuluth, GA, United StatesHQ recorded Nov 1, 202651-20079 contacts →

Exact match

“Founded in 1989, Trenton Systems provides the defense, government, heavy industrial, and commercial markets with customer-driven and USA-made rugged computing solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202651-20075 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 · Nov 1, 2026 · View company records in RevenueBase
15Exact matchChino, CA, United StatesHQ recorded Nov 1, 202651-20069 contacts →

Exact match

“Since 1966, we’ve been a trusted manufacturer of custom medium-voltage (MV) enclosures, overhead racks, and hardware designed to meet the unique needs of our customers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchChamplin, MN, United StatesHQ recorded Nov 1, 202651-20067 contacts →

Exact match

“Our mission at States Manufacturing is to make custom electrical and metal products that help companies in a broad spectrum of industries deliver better results for their…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchStrafford, MO, United StatesHQ recorded Nov 1, 2026201-50066 contacts →

Exact match

“Diversified manufacturer.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchPauls Valley, OK, United StatesHQ recorded Nov 1, 2026201-50059 contacts →

Exact match

“DDB Unlimited is an OEM NEMA Enclosure Manufacturer.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Nov 1, 202651-20058 contacts →

Exact match

“ZMicro provides rugged computing solutions primarily for military and aerospace applications.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchScott City, MO, United StatesHQ recorded Nov 1, 202651-20058 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 · Nov 1, 2026 · View company records in RevenueBase
21Exact matchMagnolia, TX, United StatesHQ recorded Nov 1, 202651-20055 contacts →

Exact match

“Custom enclosures.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchPoway, CA, United StatesHQ recorded Nov 1, 202651-20053 contacts →

Exact match

“Core Systems: Mission Critical Compute Solutions for Military and Industrial Applications Founded in 2007, Core Systems is a leader in rugged military-grade computing, delivering…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchFarmingdale, NY, United StatesHQ recorded Nov 1, 2026n/a50 contacts →

Exact match

“Legrand Cabinet and Containment (CCB) is a leading manufacturer of cabinet and containment platforms designed to meet the needs of your unique application.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchWilloughby, OH, United StatesHQ recorded Nov 1, 202651-20047 contacts →

Exact match

“Founded in 1928, Bud Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchHagerstown, MD, United StatesHQ recorded Nov 1, 202651-20043 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 · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 188 ruggedized electronic cabinet suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ruggedized electronic cabinet suppliers based in the United States at a glance

As of Nov 1, 2026
21.5%Verified-email coverage
31.1Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Houston
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
76
51-200
46
201-500
11
501-1,000
8
5,001-10,000
2
10001+
2

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 188 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 “ruggedized electronic cabinet 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 1,255 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 “ruggedized electronic cabinet suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ruggedized electronic cabinet suppliers are there based in the United States?

RevenueBase identified 188 company matches for ruggedized electronic cabinet 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?

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

Which city has the most ruggedized electronic cabinet suppliers?

Houston leads with 4 company records, followed by San Diego (4) and Anaheim (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 1,255 professional contacts with verified work emails tracked across these 188 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.

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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.