Verified Nov 2026
Electronics & Software
·

Pittsburgh, Pennsylvania
·
Since 1915
Chromalox makes electric heating and temperature control systems for industrial applications, including custom-designed heaters, control panels, and heat trace. The company is headquartered in Pittsburgh, Pennsylvania, was founded in 1915, and employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. It is privately held and serves automotive, electric-vehicle, electronics, appliance, construction, and military-defense industries. In July 2026, Mexican industry outlet Mexico Industry reported that growth from data center and artificial intelligence demand was driving expansion at its Nuevo Laredo operation.
Chromalox at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1915
Headquarters
Pittsburgh, Pennsylvania
Certifications
ISO 9001
Import activity
515
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Construction
Military & Defense
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
515
Named foreign suppliers
50
Top origins
China · United Kingdom · Germany · Belgium

Shared foreign counterparties do not establish that these companies buy from Chromalox.
What this tells a buyer
Recent public notices show the company also pursuing government supply opportunities, including a DIBBS solicitation listed in September 2026.
The company holds ISO 9001 certification and lists emissions-related products among its offerings.
Its manufacturing footprint includes a facility in Pennsylvania, and it is described as operating in multiple countries.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
111 years in operation (founded 1915).
Holds ISO 9001 certification(s) per public sources.
Overview
Chromalox makes electric heating and temperature control systems for industrial applications, including custom-designed heaters, control panels, and heat trace. The company is headquartered in Pittsburgh, Pennsylvania, was founded in 1915, and employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. It is privately held and serves automotive, electric-vehicle, electronics, appliance, construction, and military-defense industries. In July 2026, Mexican industry outlet Mexico Industry reported that growth from data center and artificial intelligence demand was driving expansion at its Nuevo Laredo operation.
At a glance
Attribute | Detail |
|---|---|
Founded | 1915 |
Headquarters | Pittsburgh, Pennsylvania |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Chromalox makes
The company holds ISO 9001 certification and lists emissions-related products among its offerings.
Products and capabilities described on the company's own site include Emissions (source: chromalox.com).
Certifications
Chromalox is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — chromalox.com
Trade and customs footprint
Recent public notices show the company also pursuing government supply opportunities, including a DIBBS solicitation listed in September 2026. US customs bill-of-lading records list 515 inbound shipments across 50 foreign suppliers, with top origins including China · United Kingdom · Germany · Belgium.
Latest developments
2026-09-03 — DIBBS #SPE8E8-26-T-5516 | Govly (govly.com)
2026-07-02 — Centros de datos e inteligencia artificial impulsan crecimiento de CHROMALOX en Nuevo Laredo (mexicoindustry.com)
2026-01-22 — We’re hiring Outside Sales Engineers at Chromalox & Durex Industries! | Xaviara Augenblick (linkedin.com)
2025-12-22 — We’re excited to announce a new partnership between Trilogy Industrial Sales and Chromalox, a global leader in electric thermal technologies. | Trilogy Industrial Sales (linkedin.com)
2025-11-07 — We are very excited for our Chromalox Ogden Utah facility to be recognized & awarded the large company Environmental Stewardship Award for the 2nd straight year by the Utah Manufacturers Association. Great … | Craig Bushey (linkedin.com)
2025-11-06 — SAM.gov (sam.gov)
Facilities
Chromalox is headquartered in Pittsburgh, Pennsylvania. Public sources also reference these locations:
Pennsylvania — chromalox.com
Company details
Its manufacturing footprint includes a facility in Pennsylvania, and it is described as operating in multiple countries. Chromalox was founded in 1915, has an estimated 1,000-5,000 employees, and is headquartered in Pittsburgh, Pennsylvania. On the LightSource stability read it is rated "Established & active": 111 years in operation (founded 1915). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Chromalox make?
Chromalox makes electric heating and temperature control systems for industrial applications, including custom-designed heaters, control panels, and heat trace. The company is headquartered in Pittsburgh, Pennsylvania, was founded in 1915, and employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. It is privately held and serves automotive, electric-vehicle, electronics, appliance, construction, and military-defense industries. In July 2026, Mexican industry outlet Mexico Industry reported that growth from data center and artificial intelligence demand was driving expansion at its Nuevo Laredo operation.
Where is Chromalox headquartered?
Chromalox is headquartered in Pittsburgh, Pennsylvania (103 Gamma Dr, Pittsburgh, Pennsylvania, 15238-2976).
When was Chromalox founded?
Chromalox was founded in 1915.
How big is Chromalox?
Chromalox has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Chromalox hold?
Chromalox lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Chromalox import from overseas suppliers?
US customs bill-of-lading records show 515 inbound shipments for Chromalox, with top origins including China · United Kingdom · Germany · Belgium.
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Last verified Nov 2026. Is this your company? Request a correction.
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