WHO WE ARE

Recycling, Manufacturing, and Sustainability. All-in-one.

CASS is a leading closed-loop metal recycling and aluminum manufacturing company located in the San Francisco Bay Area, California, with additional state-of-the-art facilities in Nevada and Texas. Sustainability is at the heart of everything we do, driving our commitment to eco-friendly practices and innovative solutions in the industry.

Our dynamic knowledge and history of success makes us an exceptional choice as your metal recycling partner. We work to define your recycling needs, identify the commodities involved and develop a unique program that meets your needs in today's constantly evolving marketplace.
We produce the highest quality custom aluminum alloys without the use of harmful fluxes, chlorine gases, or other chemicals in order to protect our community & our environment.
CASS understands the importance of operating with a smaller carbon footprint & we're committed to reducing our environmental impacts.

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0.295

CARBON INTENSITY*

MT CO₂e/MT Al

The Future of Aluminum Manufacturing

CASS is redefining low-carbon aluminum manufacturing with a focus on quality, innovation, service, and sustainability. Made in the USA, our CHLORINE-FREE, closed-loop recycling process transforms end-of-life metals into premium aluminum alloys. As an LME-registered brand with over 50 years of expertise, we provide tailored, reliable solutions that help businesses achieve their sustainability goals without compromising quality.

Our Scope 1 and 2 carbon intensity of 0.295 MT CO₂e/MT Al produced reflects a strong commitment to transparency and environmental responsibility. This figure demonstrates CASS’s rigorous emissions management and reinforces our promise to deliver responsible, high-performance aluminum.

Explore how our aluminum can power your next project.

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Close-up view of mechanical parts and components, including a metal surface, screws, and some wires or cables.

Close-up of a mechanical component with a metallic surface, showing a bolt and a metallic part, with a reddish fluid or substance flowing through a gap.

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*Combined emissions intensity is a production-weighted average across all operating facilities, calculated using location-based Scope 1 and Scope 2 emissions divided by total aluminum production. Figures are based on 2024 calculations (2025 pending). Actual emissions intensity may vary by site due to differences in scale and operating conditions.

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World-Class Metal Recycling Services

CASS recycles end-of-life and post-consumer metals using sustainable, efficient processes. Supported by cutting-edge technology, world-class infrastructure, and a dedication to service excellence, we deliver exceptional service and maximum value for your materials.

Learn more about our recycling solutions today.

Recycle At CASS