Verified Nov 2026
Metal Fabrication
·
Chandler, Arizona
·
Since 1912
Isola Group is a material sciences company headquartered in Chandler, Arizona, founded in 1912. It designs and manufactures copper-clad laminates and dielectric prepregs for multilayer printed circuit boards, along with glass fabrics and RF/microwave substrates. The company has an estimated 1,000 to 5,000 employees and an estimated revenue band of $500 million to $1 billion. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In June 2026, Principal Mineral announced its acquisition of the company.
Isola Group at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1912
Headquarters
Chandler, Arizona
Certifications
IATF 16949 · ISO 14001 · ISO 45001 · ISO 50001 · ISO 9001
Import activity
571
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Military & Defense
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
571
Named foreign suppliers
32
Top origins
Belgium · Taiwan · South Korea · China
Shared foreign counterparties do not establish that these companies buy from Isola Group.
What this tells a buyer
In June 2026, Principal Mineral announced its acquisition of Isola Group, with Lane42 providing a senior secured term loan to support the transaction.
The company holds IATF 16949, ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certifications and reports seven manufacturing facilities, three research centers, and three regional offices across Asia, Europe, and North America.
In October 2026, Isola reported a visit from its customer Aselsan at its Düren, Germany team to discuss expanded European cooperation.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
114 years in operation (founded 1912).
Holds IATF 16949, ISO 14001, ISO 45001, ISO 50001, ISO 9001 certification(s) per public sources.
Overview
Isola Group is a material sciences company headquartered in Chandler, Arizona, founded in 1912. It designs and manufactures copper-clad laminates and dielectric prepregs for multilayer printed circuit boards, along with glass fabrics and RF/microwave substrates. The company has an estimated 1,000 to 5,000 employees and an estimated revenue band of $500 million to $1 billion. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In June 2026, Principal Mineral announced its acquisition of the company.
At a glance
Attribute | Detail |
|---|---|
Founded | 1912 |
Headquarters | Chandler, Arizona |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Metal Fabrication |
Certifications | IATF 16949 · ISO 14001 · ISO 45001 · ISO 50001 · ISO 9001 |
What Isola Group makes
The company holds IATF 16949, ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certifications and reports seven manufacturing facilities, three research centers, and three regional offices across Asia, Europe, and North America.
Products and capabilities described on the company's own site include Forging, Electronics, PCB (source: isola-group.com).
Certifications
Isola Group is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — isola-group.com
ISO 14001 — isola-group.com
ISO 45001 — isola-group.com
ISO 50001 — isola-group.com
ISO 9001 — isola-group.com
Trade and customs footprint
In June 2026, Principal Mineral announced its acquisition of Isola Group, with Lane42 providing a senior secured term loan to support the transaction. US customs bill-of-lading records list 571 inbound shipments across 32 foreign suppliers, with top origins including Belgium · Taiwan · South Korea · China.
Latest developments
2026-11-05 — Isola expands commercial production of I-Speed(r) PCB materials into Asia (theedgemalaysia.com)
2026-06-18 — Principal Mineral Acquires 114-Year-Old Isola Group, Raises $280M to Reshore Critical Materials Supply Chain - Business of Dallas (businessofdallas.com)
2026-06-17 — Lane42 Provides Senior Secured Term Loan in Support of Principal Mineral's Acquisition of Isola Group (prnewswire.com)
2026-06-16 — Principal Mineral announces the acquisition of Isola | Principal Mineral (principalmineral.com)
2026-06-16 — Isola Joins the Principal Mineral Family | Isola Group (isola-group.com)
Facilities
Isola Group is headquartered in Chandler, Arizona. Public sources also reference these locations:
Yangmei, Taiwan — theedgemalaysia.com
Chandler, Arizona — isola-group.com
Company details
In October 2026, Isola reported a visit from its customer Aselsan at its Düren, Germany team to discuss expanded European cooperation. Isola Group was founded in 1912, has an estimated 1,000-5,000 employees, and is headquartered in Chandler, Arizona. On the LightSource stability read it is rated "Established & active": 114 years in operation (founded 1912). Holds IATF 16949, ISO 14001, ISO 45001, ISO 50001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Isola Group make?
Isola Group is a material sciences company headquartered in Chandler, Arizona, founded in 1912. It designs and manufactures copper-clad laminates and dielectric prepregs for multilayer printed circuit boards, along with glass fabrics and RF/microwave substrates. The company has an estimated 1,000 to 5,000 employees and an estimated revenue band of $500 million to $1 billion. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In June 2026, Principal Mineral announced its acquisition of the company.
Where is Isola Group headquartered?
Isola Group is headquartered in Chandler, Arizona (6565 W Frye Rd, Chandler, Arizona, 85226-3320).
When was Isola Group founded?
Isola Group was founded in 1912.
How big is Isola Group?
Isola Group has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Isola Group hold?
Isola Group lists IATF 16949 · ISO 14001 · ISO 45001 · ISO 50001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Isola Group import from overseas suppliers?
US customs bill-of-lading records show 571 inbound shipments for Isola Group, with top origins including Belgium · Taiwan · South Korea · China.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 480-893-6527
Certification
IATF 16949 · ISO 14001 · ISO 45001 · ISO 50001 · ISO 9001
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