Verified Nov 2026
Metal Fabrication
·
Saint Marys, Pennsylvania
·
Since 1927
Keystone Powdered Metal Company makes powdered metal components and multi-component assemblies, including clutch components, gears, bearings, and structural parts. The company is headquartered in Saint Marys, Pennsylvania, was founded in 1927, and employs between 200 and 500 people. It is privately held and is part of the Sumitomo Electric Sintered Alloys Group. Its parts serve the automotive, electric-vehicle, appliance, and industrial equipment sectors. Recent coverage includes a 2025 Troutman, North Carolina council approval of financing for the purchase of a Keystone facility there.
Keystone Powdered Metal Company at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1927
Headquarters
Saint Marys, Pennsylvania
Certifications
IATF 16949 · ISO 14001 · ISO 9001
Import activity
124
Industries
Automotive
Electric Vehicles
Appliance
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
124
Named foreign suppliers
18
Top origins
South Korea · Japan · Thailand · China
Shared foreign counterparties do not establish that these companies buy from Keystone Powdered Metal Company.
What this tells a buyer
Trade and customs data for the company was not present in the available record, so no shipment figures or origin countries can be reported.
The company holds IATF 16949, ISO 9001, and ISO 14001 certifications and offers powder metal forging, net-shape production, and sintered components.
Keystone Powdered Metal Company is privately held and part of the Sumitomo Electric Sintered Alloys Group, with an estimated annual revenue band of $10 to $50 million.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
99 years in operation (founded 1927).
Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Keystone Powdered Metal Company makes powdered metal components and multi-component assemblies, including clutch components, gears, bearings, and structural parts. The company is headquartered in Saint Marys, Pennsylvania, was founded in 1927, and employs between 200 and 500 people. It is privately held and is part of the Sumitomo Electric Sintered Alloys Group. Its parts serve the automotive, electric-vehicle, appliance, and industrial equipment sectors. Recent coverage includes a 2025 Troutman, North Carolina council approval of financing for the purchase of a Keystone facility there.
At a glance
Attribute | Detail |
|---|---|
Founded | 1927 |
Headquarters | Saint Marys, Pennsylvania |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 |
What Keystone Powdered Metal Company makes
The company holds IATF 16949, ISO 9001, and ISO 14001 certifications and offers powder metal forging, net-shape production, and sintered components.
Products and capabilities described on the company's own site include Forged, Assembly, Transmission, Chassis, Steering, Sensor, Valve (source: keystonepm.com).
Certifications
Keystone Powdered Metal Company is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — wemakeithere.org
ISO 14001 — wemakeithere.org
ISO 9001 — wemakeithere.org
Trade and customs footprint
Trade and customs data for the company was not present in the available record, so no shipment figures or origin countries can be reported. US customs bill-of-lading records list 124 inbound shipments across 18 foreign suppliers, with top origins including South Korea · Japan · Thailand · China.
Latest developments
2026-06-12 — Motorsports Alliance Eyes Troutman Plant For $25M Move (hoodline.com)
2026-05-29 — We are thrilled to share that Keystone Powdered Metal Company was recently featured on Fox Business Network as a “Manufacturing Marvel”! 📺 | Keystone Powdered Metal Company (linkedin.com)
2026-04-16 — We’re heading to Charlotte! ✈️ | Keystone Powdered Metal Company (linkedin.com)
2026-01-28 — Keystone Powder Metal Company will be attending the AHR Expo in Las Vegas next week. | Keystone Powdered Metal Company (linkedin.com)
2025-09-14 — Troutman Council approves financing resolution for purchase of Keystone facility, hears library strategic plan | Iredell Free News (iredellfreenews.com)
2025-06-05 — Complete Facility Closure Auction: Keystone Troutman, NC Plant to Sell All Equipment Across Four-Day Auction Event (einpresswire.com)
Facilities
Keystone Powdered Metal Company is headquartered in Saint Marys, Pennsylvania. Public sources also reference these locations:
Pennsylvania — keystonepm.com
Company details
Keystone Powdered Metal Company is privately held and part of the Sumitomo Electric Sintered Alloys Group, with an estimated annual revenue band of $10 to $50 million. Keystone Powdered Metal Company was founded in 1927, has an estimated 200-500 employees, and is headquartered in Saint Marys, Pennsylvania. On the LightSource stability read it is rated "Established & active": 99 years in operation (founded 1927). Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Keystone Powdered Metal Company make?
Keystone Powdered Metal Company makes powdered metal components and multi-component assemblies, including clutch components, gears, bearings, and structural parts. The company is headquartered in Saint Marys, Pennsylvania, was founded in 1927, and employs between 200 and 500 people. It is privately held and is part of the Sumitomo Electric Sintered Alloys Group. Its parts serve the automotive, electric-vehicle, appliance, and industrial equipment sectors. Recent coverage includes a 2025 Troutman, North Carolina council approval of financing for the purchase of a Keystone facility there.
Where is Keystone Powdered Metal Company headquartered?
Keystone Powdered Metal Company is headquartered in Saint Marys, Pennsylvania (251 State Street, Saint Marys, Pennsylvania, 15857).
When was Keystone Powdered Metal Company founded?
Keystone Powdered Metal Company was founded in 1927.
How big is Keystone Powdered Metal Company?
Keystone Powdered Metal Company has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Keystone Powdered Metal Company hold?
Keystone Powdered Metal Company lists IATF 16949 · ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Keystone Powdered Metal Company import from overseas suppliers?
US customs bill-of-lading records show 124 inbound shipments for Keystone Powdered Metal Company, with top origins including South Korea · Japan · Thailand · China.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 814-781-1591
Certification
IATF 16949 · ISO 14001 · ISO 9001
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