Company lists · Data refreshed October 2026

Top 25 Harsh environment computer cabinet suppliers based in the United States

RevenueBase identified 64 company matches for harsh environment computer cabinet suppliers associated with the United States as of October 2026 and tracks 2,442 professional contacts across them, including 353 with verified work emails. Ann Arbor is the largest hub.

This list covers company matches for harsh environment computer 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 October 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 26, 2026 How this list was built
64Companies
2,442Contacts tracked
353Verified emails
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The 25 largest harsh environment computer cabinet suppliers based in the United States

Ranked by team size
Top 25 of 64 company matches for harsh environment computer cabinet suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 Oct 26, 2026501-1,000967 contacts →

Exact match

“Rittal LLC is the U.S.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchAllenton, WI, United StatesHQ recorded Oct 26, 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 · Oct 26, 2026 · View company records in RevenueBase
3Exact matchRoanoke, VA, United StatesHQ recorded Oct 26, 2026201-500154 contacts →

Exact match

“An equipment shelter / building manufacturer.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchSpokane Valley, WA, United StatesHQ recorded Oct 26, 20265,001-10,00082 contacts →

Exact match

“Purcell Systems Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchGrand Prairie, TX, United StatesHQ recorded Oct 26, 202651-20050 contacts →

Exact match

“WINSYSTEMS® is a leading solutions provider of embedded computer systems, manufacturing its rugged, reliable, small form factor computers in Grand Prairie, Texas, USA.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchWilloughby, OH, United StatesHQ recorded Oct 26, 202651-20047 contacts →

Exact match

“Founded in 1928, Bud Industries, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchSparks Glencoe, MD, United StatesHQ recorded Oct 26, 202611-5036 contacts →

Exact match

“Empowering Innovation in the Toughest Places Rugged Science, founded by Defense industry veterans, designs, engineers, and manufactures high-performance computing solutions in…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchNorth Kingstown, RI, United StatesHQ recorded Oct 26, 202611-5030 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 26, 2026 · View company records in RevenueBase
9Exact matchMoorpark, CA, United StatesHQ recorded Oct 26, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchEdinboro, PA, United StatesHQ recorded Oct 26, 202651-20026 contacts →

Exact match

“Great Lakes Data Racks & Cabinets is a USA based (COO-USA), woman owned, ISO 9001:2015 registered metal manufacturer.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Oct 26, 202611-5026 contacts →

Exact match

“iKey, formerly Texas Industrial Peripherals, is the leader in sealed, rugged keyboards, displays and pointing devices.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchGlen Burnie, MD, United StatesHQ recorded Oct 26, 2026201-50024 contacts →

Exact match

“FIBOX, the global manufacturer of corrosion resistant, NEMA 4X enclosures.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchNew Milford, CT, United StatesHQ recorded Oct 26, 202611-5022 contacts →

Exact match

“Glacier Computer develops versatile, rugged industrial computing solutions for harsh environments.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchTulsa, OK, United StatesHQ recorded Oct 26, 202611-5021 contacts →

Exact match

“Southern Specialties is a premier manufacturer of sheet metal enclosures and cabinetry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Oct 26, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchConklin, NY, United StatesHQ recorded Oct 26, 202651-20017 contacts →

Exact match

“We are a specialty manufacturer and solutions provider for mission-critical data center and console market end-users who require highly engineered enclosures and modular…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchCommerce City, CO, United StatesHQ recorded Oct 26, 202651-20014 contacts →

Exact match

“Since 1978, Joaquin Manufacturing has been a leading designer and manufacturer of professionally engineered custom electronic equipment enclosures.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchMidvale, UT, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“PC Enclosures is the premier LCD cabinet and PC enclosure manufacturer used worldwide in leading companies such as Coca Cola, Cargill, Caterpillar, Ford, General Motors, Disney…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchLawrenceville, GA, United StatesHQ recorded Oct 26, 202651-20010 contacts →

Exact match

“Optima Stantron, an Elma company, is a manufacturer of high quality electronic cabinets, vertical racks and enclosures.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchNew Hope, MN, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“SySTIUM® designs and manufactures computer platforms & technology enclosures based on the unique requirements of Equipment OEMs, Value Added Resellers and Computer Integrators.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchHingham, MA, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

“At CoastIPC, we build custom rugged computing systems for complex workloads in environments ranging from the inferno of a steel mill to the subzero tundra of Alaska.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchKokomo, IN, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchAnn Arbor, MI, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

“ICI Is Your Industrial Computer Innovator and Integrator Industrial environments demand computers built to a higher standard of reliability and performance.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchChattanooga, TN, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

“Since 1992 Modular has been the leader in providing Industrial/Ruggedized Workstations, Displays, Plant Floor Computers and Peripheral Enclosures specifically designed to meet the…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Oct 26, 202611-505 contacts →

Exact match

“TechRack Systems, founded in 1997, has become a leading internet based supplier of quality computer cabinets, server racks, LAN work centers, printer stands, wire racks and KVM…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 64 harsh environment computer cabinet suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 353 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Harsh environment computer cabinet suppliers based in the United States at a glance

As of Oct 26, 2026
14.5%Verified-email coverage
38.2Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Ann Arbor
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
28
51-200
13
201-500
4
501-1,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 64 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 “harsh environment computer 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 353 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 26, 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 “harsh environment computer cabinet suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many harsh environment computer cabinet suppliers are there based in the United States?

RevenueBase identified 64 company matches for harsh environment computer cabinet 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 harsh environment computer cabinet suppliers?

Ann Arbor leads with 2 company records, followed by Addison (1) and Allenton (1).

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 353 professional contacts with verified work emails tracked across these 64 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 26, 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.