Verified Nov 2026
Metal Fabrication
·
Conway, South Carolina
·
Since 1970
Metglas, Inc. is a manufacturer of amorphous metal ribbon and related magnetic materials, headquartered in Conway, South Carolina, United States. Founded in 1970, the company reports an employee band of 100-200 and an estimated revenue band of $10-50M. It is privately held. Metglas produces products such as amorphous metal ribbon for electrical distribution transformers, brazing foils, and nanocrystalline foils, serving the electrical, automotive, electronics, medical, and renewable energy industries. In April 2026, the company announced it would lead an industry discussion on amorphous electrical steel and the DOE 2029 transformer efficiency standards at the IEEE T&D conference.
Metglas, Inc. at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1970
Headquarters
Conway, South Carolina
Certifications
ISO 14001 · ISO 9001
Import activity
499
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Renewable Energy
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
499
Named foreign suppliers
23
Top origins
South Korea · Japan · China · Netherlands
Shared foreign counterparties do not establish that these companies buy from Metglas, Inc..
What this tells a buyer
No customs data is available in the record; the most recent reported development is Metglas's April 20, 2026 announcement of its planned leadership of an IEEE T&D industry discussion on amorphous electrical steel.
The company holds ISO 9001 and ISO 14001 certifications and uses a rapid-solidification process for its amorphous and nanocrystalline alloy products.
Metglas has been operating since 1970 and is classified as a privately held company with an estimated revenue band of $10-50M; the record does not identify specific named customers.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
56 years in operation (founded 1970).
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Metglas, Inc. is a manufacturer of amorphous metal ribbon and related magnetic materials, headquartered in Conway, South Carolina, United States. Founded in 1970, the company reports an employee band of 100-200 and an estimated revenue band of $10-50M. It is privately held. Metglas produces products such as amorphous metal ribbon for electrical distribution transformers, brazing foils, and nanocrystalline foils, serving the electrical, automotive, electronics, medical, and renewable energy industries. In April 2026, the company announced it would lead an industry discussion on amorphous electrical steel and the DOE 2029 transformer efficiency standards at the IEEE T&D conference.
At a glance
Attribute | Detail |
|---|---|
Founded | 1970 |
Headquarters | Conway, South Carolina |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | ISO 14001 · ISO 9001 |
What Metglas, Inc. makes
The company holds ISO 9001 and ISO 14001 certifications and uses a rapid-solidification process for its amorphous and nanocrystalline alloy products.
Products and capabilities described on the company's own site include Transmission, Steel, Emissions (source: metglas.com).
Certifications
Metglas, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — metglas.com
ISO 9001 — metglas.com
Trade and customs footprint
No customs data is available in the record; the most recent reported development is Metglas's April 20, 2026 announcement of its planned leadership of an IEEE T&D industry discussion on amorphous electrical steel. US customs bill-of-lading records list 499 inbound shipments across 23 foreign suppliers, with top origins including South Korea · Japan · China · Netherlands.
Latest developments
2026-10-19 — Power/Advanced Products Sales Manager in Myrtle Beach - Myrtle Beach | Energy Jobline (energyjobline.com)
2026-04-20 — Metglas to Lead Industry Discussion on Amorphous Electrical Steel and DOE 2029 Transformer Efficiency Standards at IEEE T&D - Metglas, Inc. (metglas.com)
2026-04-20 — Press Release Archives - Metglas, Inc. (metglas.com)
2026-04-20 — DOE Archives - Metglas, Inc. (metglas.com)
2026-04-20 — Amorphous Archives - Metglas, Inc. (metglas.com)
2026-02-27 — Proterial to Establish a Production Site for Amorphous Metal Material Metglas™ in India Addressing Growing Energy-Saving Needs | Proterial, Ltd. (proterial.com)
Facilities
Metglas, Inc. is headquartered in Conway, South Carolina. Public sources also reference these locations:
Conway, South Carolina — metglas.com
Company details
Metglas has been operating since 1970 and is classified as a privately held company with an estimated revenue band of $10-50M; the record does not identify specific named customers. Metglas, Inc. was founded in 1970, has an estimated 100-200 employees, and is headquartered in Conway, South Carolina. On the LightSource stability read it is rated "Established & active": 56 years in operation (founded 1970). Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Metglas, Inc. make?
Metglas, Inc. is a manufacturer of amorphous metal ribbon and related magnetic materials, headquartered in Conway, South Carolina, United States. Founded in 1970, the company reports an employee band of 100-200 and an estimated revenue band of $10-50M. It is privately held. Metglas produces products such as amorphous metal ribbon for electrical distribution transformers, brazing foils, and nanocrystalline foils, serving the electrical, automotive, electronics, medical, and renewable energy industries. In April 2026, the company announced it would lead an industry discussion on amorphous electrical steel and the DOE 2029 transformer efficiency standards at the IEEE T&D conference.
Where is Metglas, Inc. headquartered?
Metglas, Inc. is headquartered in Conway, South Carolina (440 Allied Dr, Conway, South Carolina, 29526).
When was Metglas, Inc. founded?
Metglas, Inc. was founded in 1970.
How big is Metglas, Inc.?
Metglas, Inc. has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
What certifications does Metglas, Inc. hold?
Metglas, Inc. lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Metglas, Inc. import from overseas suppliers?
US customs bill-of-lading records show 499 inbound shipments for Metglas, Inc., with top origins including South Korea · Japan · China · Netherlands.
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Last verified Nov 2026. Is this your company? Request a correction.
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