We Deliver Advanced Aluminum Solutions

Pennex’s four business units; Casting, Extrusion, Fabrication and Assembly are united in their dedication to providing customers with stringent quality control, a wide selection of alloys and material availability, on-time delivery, and outstanding customer service.

Our Services


Pennex’s Casting Business Unit produces over 220M pounds of extrusion billet annually at two locations – Wellsville, PA and Greenville, PA. Cast billet diameters include 7”, 8”, 9”, 10”, 12”, and 14” in a log and CTL billet form and in a variety of 1XXX, 2XXX and 6XXX series alloys.


Two extrusion plants – Wellsville, PA and Leetonia, OH, consisting of four extrusion presses ranging from 7” to 12”, produce over 90M pounds of high-quality extrusion annually. Markets served include Tier 1 automotive, transportation, building and construction, electrical and machinery, and consumer durables.


Two fabrication facilities – York, PA and Leetonia, OH offer a wide range of services from prototype production to automated, high-speed CNC and robotic work cells. From job shop to production part quantities, Pennex has the capabilities to supply your fabricated, finished component.

What We Do

Our combined breadth of expertise and capabilities is unmatched in the industry, ensuring reliability and added value to our customers.

aluminum extrusion and fabrication experts

1. Buy + Sell

We buy and sell aluminum, including primary, recycled and value add products.

2. Logistics

We help our customers market, transport, and manage logistics for their aluminum.

3. Engineer

We leverage our technical expertise to ensure our alloys meet the highest quality and performance standards.

4. Cast

We convert primary and recycled aluminum materials into high quality cast products.

5. Extrude

We extrude aluminum for advanced applications across many industries from automotive to building and construction.

6. Fabricate

We offer comprehensive aluminum fabrication capabilities, including custom, value add processes and finishings.

7. Assemble

We offer a wide variety of custom, high quality, and custom multi-material joining solutions.

8. Recycle

We provide recycling process and distribution services, and manufacture products from recycled materials.


Pennex can support you through all phases of development and production in a wide variety of industries.
In-house capabilities include billet production, tight tolerance extrusion.  Learn More…


Pennex is a leading provider of extruded aluminum solutions for automotive applications.  Pennex employs a unique approach to supporting the More…

Building & Construction

Pennex is building up the construction industry. Pennex produces extruded aluminum components for a broad range of construction applications More…

Consumer Durables

Pennex is creating great experiences for the consumer durables industry. Pennex produces extruded aluminum components for a broad range More…


Pennex is lightening the load of the truck and trailer industry. Pennex produces extruded aluminum components for a broad range More…

Standard Die Catalog

Pennex has the capabilities to customize a die for your specific needs.  Please contact us to speak to our specialists.

Associated with:

Metal Exchange
AEC Member
Aluminum Association