Verified Nov 2026
Metal Fabrication
·
Cleveland, Ohio
·
Since 1928
Adalet is a metal fabrication manufacturer headquartered in Cleveland, Ohio, United States, founded in 1928. It has an estimated 200-500 employees and an estimated annual revenue of $10-50 million, and is part of Marmon Holdings, Inc., a subsidiary of Berkshire Hathaway. The company serves industries including automotive, electric vehicles, electronics, appliances, and industrial equipment. Its products include explosionproof enclosures and custom aluminum castings for hazardous industrial environments. In May 2026 it reshared material on using high-speed satellite connectivity equipment in hazardous locations.
Adalet at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1928
Headquarters
Cleveland, Ohio
Certifications
ISO 9001
Import activity
3
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
3
Named foreign suppliers
2
Top origins
United Kingdom · Germany
Shared foreign counterparties do not establish that these companies buy from Adalet.
What this tells a buyer
Adalet's recent public activity includes a case study published on its own website in May 2026 covering a satellite internet device used inside a hazardous-location enclosure.
The company is ISO 9001 certified and produces explosionproof enclosures, aluminum castings, and sheet metal parts for hazardous-location applications.
Adalet is a subsidiary of Marmon Holdings, Inc., which is owned by Berkshire Hathaway, and its products serve oil and gas, chemical processing, and pharmaceutical manufacturing markets.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
98 years in operation (founded 1928).
Holds ISO 9001 certification(s) per public sources.
Overview
Adalet is a metal fabrication manufacturer headquartered in Cleveland, Ohio, United States, founded in 1928. It has an estimated 200-500 employees and an estimated annual revenue of $10-50 million, and is part of Marmon Holdings, Inc., a subsidiary of Berkshire Hathaway. The company serves industries including automotive, electric vehicles, electronics, appliances, and industrial equipment. Its products include explosionproof enclosures and custom aluminum castings for hazardous industrial environments. In May 2026 it reshared material on using high-speed satellite connectivity equipment in hazardous locations.
At a glance
Attribute | Detail |
|---|---|
Founded | 1928 |
Headquarters | Cleveland, Ohio |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | ISO 9001 |
What Adalet makes
The company is ISO 9001 certified and produces explosionproof enclosures, aluminum castings, and sheet metal parts for hazardous-location applications.
Products and capabilities described on the company's own site include Transmission, Steel, Machining, Casting, Assembly, Tooling, Mold, Aluminum, LED (source: adalet.com).
Certifications
Adalet is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — wemakeithere.org
Trade and customs footprint
Adalet's recent public activity includes a case study published on its own website in May 2026 covering a satellite internet device used inside a hazardous-location enclosure. US customs bill-of-lading records list 3 inbound shipments across 2 foreign suppliers, with top origins including United Kingdom · Germany.
Latest developments
2026-07-30 — Fire Monitor Enclosures for Hazardous Locations | Adalet Case Study
– AdaletEnclosures (adalet.com)2026-05-28 — Adalet reshared Marmon Industrial Energy & Infrastructure: What happens when you bring high-speed satellite connectivity into hazardous environment, safely? You unlock new possibilities. (linkedin.com)
2026-05-21 — Case Study: Starlink Mini in Hazardous Locations | Adalet Explosionpro
– AdaletEnclosures (adalet.com)2026-04-28 — Adalet is heading to the 2026 Offshore Technology Conference! | Adalet (linkedin.com)
2026-02-18 — Adalet Automated Hazardous Enclosure Quoting with Revenue Cloud - Cloud Creations - Salesforce Solutions (cloudcreations.com)
2025-11-13 — At Adalet, we’ve built on nearly a century of expertise in industrial enclosure systems to launch the GenLo line—premium stainless steel and non-metallic enclosures designed for general industrial settings where durability and … | Adalet (linkedin.com)
Facilities
Adalet is headquartered in Cleveland, Ohio. Public sources also reference these locations:
Cardington, OH — adalet.com
Company details
Adalet is a subsidiary of Marmon Holdings, Inc., which is owned by Berkshire Hathaway, and its products serve oil and gas, chemical processing, and pharmaceutical manufacturing markets. Adalet was founded in 1928, has an estimated 200-500 employees, and is headquartered in Cleveland, Ohio. On the LightSource stability read it is rated "Established & active": 98 years in operation (founded 1928). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Adalet make?
Adalet is a metal fabrication manufacturer headquartered in Cleveland, Ohio, United States, founded in 1928. It has an estimated 200-500 employees and an estimated annual revenue of $10-50 million, and is part of Marmon Holdings, Inc., a subsidiary of Berkshire Hathaway. The company serves industries including automotive, electric vehicles, electronics, appliances, and industrial equipment. Its products include explosionproof enclosures and custom aluminum castings for hazardous industrial environments. In May 2026 it reshared material on using high-speed satellite connectivity equipment in hazardous locations.
Where is Adalet headquartered?
Adalet is headquartered in Cleveland, Ohio (4801 W 150th St, Cleveland, Ohio, 44135).
When was Adalet founded?
Adalet was founded in 1928.
How big is Adalet?
Adalet has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Adalet hold?
Adalet lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Adalet import from overseas suppliers?
US customs bill-of-lading records show 3 inbound shipments for Adalet, with top origins including United Kingdom · Germany.
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Last verified Nov 2026. Is this your company? Request a correction.
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