Verified Nov 2026
Batteries & E-Mobility
·
St. Charles, Illinois
·
Since 1922
Dukane is a privately held manufacturer headquartered in St. Charles, Illinois, founded in 1922. It makes ultrasonic and other plastic welding and assembly systems, along with audio-visual equipment such as projectors and interactive displays. The company has roughly 500 to 1,000 employees and an estimated annual revenue band of $50 to $100 million. It serves automotive, electric-vehicle, electronics, medical, industrial equipment, and plumbing hardware customers. In August 2026, The Crest Group acquired Dukane, according to Plastics News.
Dukane at a glance
Revenue
$50-100M
Est. band
Employees
500-1,000
Founded
1922
Headquarters
St. Charles, Illinois
Certifications
ISO 9001
Import activity
180
Industries
Automotive
Electric Vehicles
Electronics
Medical
Plumbing & Hardware
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
180
Named foreign suppliers
18
Top origins
China · Taiwan · Belgium · Guatemala
Shared foreign counterparties do not establish that these companies buy from Dukane.
What this tells a buyer
Dukane has been in operation since 1922, and its most recent reported development is its acquisition by The Crest Group in August 2026, as reported by Plastics News and Yahoo.
Dukane holds ISO 9001 certification and offers ultrasonic, vibration, spin, hot plate, and laser welding systems for plastic assembly.
Dukane is privately held and is now part of The Crest Group, with an estimated revenue band of $50 to $100 million.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
104 years in operation (founded 1922).
Holds ISO 9001 certification(s) per public sources.
Overview
Dukane is a privately held manufacturer headquartered in St. Charles, Illinois, founded in 1922. It makes ultrasonic and other plastic welding and assembly systems, along with audio-visual equipment such as projectors and interactive displays. The company has roughly 500 to 1,000 employees and an estimated annual revenue band of $50 to $100 million. It serves automotive, electric-vehicle, electronics, medical, industrial equipment, and plumbing hardware customers. In August 2026, The Crest Group acquired Dukane, according to Plastics News.
At a glance
Attribute | Detail |
|---|---|
Founded | 1922 |
Headquarters | St. Charles, Illinois |
Employees | 500-1,000 |
Revenue | $50-100M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 9001 |
What Dukane makes
Dukane holds ISO 9001 certification and offers ultrasonic, vibration, spin, hot plate, and laser welding systems for plastic assembly.
Products and capabilities described on the company's own site include Welding, Plastic, Tooling, Assembly, CNC Machining, Machining, Lighting, Electronics, Interior (source: dukane.com).
Certifications
Dukane is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — dukane.com
Trade and customs footprint
Dukane has been in operation since 1922, and its most recent reported development is its acquisition by The Crest Group in August 2026, as reported by Plastics News and Yahoo. US customs bill-of-lading records list 180 inbound shipments across 18 foreign suppliers, with top origins including China · Taiwan · Belgium · Guatemala.
Latest developments
2026-08-19 — Dukane News & Media | Plastic Welding Updates (dukane.com)
2026-08-19 — Dukane Joins The Crest Group, Expanding Global Welding, Joining, and Ultrasonic Technology Capabilities (einpresswire.com)
2026-08-18 — The Crest Group Acquires Dukane, a Global Leader in Advanced Ultrasonic Solutions and Plastic Joining Technologies (yahoo.com)
2026-08-18 — Crest Group acquires plastics welding equipment maker Dukane - Plastics News (plasticsnews.com)
2026-08-18 — Stellex-backed Crest scoops up manufacturer Dukane (privateequityinternational.com)
2026-05-20 — Dukane welding tech supports wearable diabetes device - Medical Design and Outsourcing (medicaldesignandoutsourcing.com)
Company details
Dukane is privately held and is now part of The Crest Group, with an estimated revenue band of $50 to $100 million. Dukane was founded in 1922, has an estimated 500-1,000 employees, and is headquartered in St. Charles, Illinois. On the LightSource stability read it is rated "Established & active": 104 years in operation (founded 1922). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Dukane make?
Dukane is a privately held manufacturer headquartered in St. Charles, Illinois, founded in 1922. It makes ultrasonic and other plastic welding and assembly systems, along with audio-visual equipment such as projectors and interactive displays. The company has roughly 500 to 1,000 employees and an estimated annual revenue band of $50 to $100 million. It serves automotive, electric-vehicle, electronics, medical, industrial equipment, and plumbing hardware customers. In August 2026, The Crest Group acquired Dukane, according to Plastics News.
Where is Dukane headquartered?
Dukane is headquartered in St. Charles, Illinois (2900 Dukane Dr, St. Charles, Illinois, 60174).
When was Dukane founded?
Dukane was founded in 1922.
How big is Dukane?
Dukane has an estimated 500-1,000 employees, with revenue in the $50-100M range (estimated).
What certifications does Dukane hold?
Dukane lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Dukane import from overseas suppliers?
US customs bill-of-lading records show 180 inbound shipments for Dukane, with top origins including China · Taiwan · Belgium · Guatemala.
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Last verified Nov 2026. Is this your company? Request a correction.
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