Verified Nov 2026
Batteries & E-Mobility
·

Cary, Illinois
·
Since 1980
Durex Industries is a manufacturer of custom electric heaters, temperature sensors, temperature controls, and process thermal systems, headquartered in Cary, Illinois, United States. Founded in 1980, it is an estimated 200-500 employee company with an estimated $50-100M revenue band. It is privately held and became an operating subsidiary of Spirax-Sarco Engineering in September 2022. Its products serve industries including automotive, electronics, renewable energy, and industrial equipment. In May 2026, the company reported adding two Okuma Multus B400 machines to support semiconductor customer demand.
Durex Industries at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1980
Headquarters
Cary, Illinois
Certifications
ISO 9001
Import activity
46
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
46
Named foreign suppliers
18
Top origins
China · Hong Kong S.A.R. · South Korea · India

Shared foreign counterparties do not establish that these companies buy from Durex Industries.
What this tells a buyer
Durex Industries has been operating since 1980 and runs from a 125,000 sq. ft. facility in Cary, Illinois, with no customs data available in the record.
The company holds ISO 9001 certification and offers circulation heaters, immersion heaters, thermocouples, PID temperature controllers, and custom process thermal systems.
Durex became an operating subsidiary of Spirax-Sarco Engineering in September 2022 and lists semiconductor processing, life sciences, foodservice, aerospace, and renewable energy among its served industries.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
46 years in operation (founded 1980).
Holds ISO 9001 certification(s) per public sources.
Overview
Durex Industries is a manufacturer of custom electric heaters, temperature sensors, temperature controls, and process thermal systems, headquartered in Cary, Illinois, United States. Founded in 1980, it is an estimated 200-500 employee company with an estimated $50-100M revenue band. It is privately held and became an operating subsidiary of Spirax-Sarco Engineering in September 2022. Its products serve industries including automotive, electronics, renewable energy, and industrial equipment. In May 2026, the company reported adding two Okuma Multus B400 machines to support semiconductor customer demand.
At a glance
Attribute | Detail |
|---|---|
Founded | 1980 |
Headquarters | Cary, Illinois |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 9001 |
What Durex Industries makes
The company holds ISO 9001 certification and offers circulation heaters, immersion heaters, thermocouples, PID temperature controllers, and custom process thermal systems.
Products and capabilities described on the company's own site include Aluminum, Machining, Casting, Welding, Rubber, Plastic, Brake, Coating, Semiconductor, Sensor (source: durexindustries.com).
Certifications
Durex Industries is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — linkedin.com
Trade and customs footprint
Durex Industries has been operating since 1980 and runs from a 125,000 sq. ft. facility in Cary, Illinois, with no customs data available in the record. US customs bill-of-lading records list 46 inbound shipments across 18 foreign suppliers, with top origins including China · Hong Kong S.A.R. · South Korea · India.
Latest developments
2026-09-03 — The future of semiconductor manufacturing demands precision, reliability, and the right partner. | Durex Industries (linkedin.com)
2026-06-02 — We're Growing at Durex Industries! | Xaviara Augenblick (linkedin.com)
2026-05-20 — The Durex team is hard at work as we embrace the semiconductor ramp. Durex is positioning itself to meet the need of its customers with the addition of (2) Okuma Multus B400s … | Chris Stanton (linkedin.com)
2026-03-11 — We’re hiring across multiple teams at Durex Industries! | Xaviara Augenblick (linkedin.com)
2025-09-01 — Durex Industries - Employees, Jobs, Stock & Culture | LinkedIn (linkedin.com)
Facilities
Durex Industries is headquartered in Cary, Illinois. Public sources also reference these locations:
Cary, Illinois — durexindustries.com
Cary, IL — durexindustries.com
Company details
Durex became an operating subsidiary of Spirax-Sarco Engineering in September 2022 and lists semiconductor processing, life sciences, foodservice, aerospace, and renewable energy among its served industries. Durex Industries was founded in 1980, has an estimated 200-500 employees, and is headquartered in Cary, Illinois. On the LightSource stability read it is rated "Established & active": 46 years in operation (founded 1980). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Durex Industries make?
Durex Industries is a manufacturer of custom electric heaters, temperature sensors, temperature controls, and process thermal systems, headquartered in Cary, Illinois, United States. Founded in 1980, it is an estimated 200-500 employee company with an estimated $50-100M revenue band. It is privately held and became an operating subsidiary of Spirax-Sarco Engineering in September 2022. Its products serve industries including automotive, electronics, renewable energy, and industrial equipment. In May 2026, the company reported adding two Okuma Multus B400 machines to support semiconductor customer demand.
Where is Durex Industries headquartered?
Durex Industries is headquartered in Cary, Illinois (190 Detroit St, Cary, Illinois, 60013).
When was Durex Industries founded?
Durex Industries was founded in 1980.
How big is Durex Industries?
Durex Industries has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does Durex Industries hold?
Durex Industries lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Durex Industries import from overseas suppliers?
US customs bill-of-lading records show 46 inbound shipments for Durex Industries, with top origins including China · Hong Kong S.A.R. · South Korea · India.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.
