Constantia Flexibles Achieves Dual ASI Certification

We’re proud to announce that Constantia Flexibles is now certified by the Aluminium Stewardship Initiative (ASI) under both the Performance Standard V3 and Chain of Custody Standard V2. These certifications confirm that our aluminum sourcing and handling meet strict environmental, social, and governance (ESG) standards—independently verified.

Why Aluminum Matters
Aluminum is essential to our packaging solutions—offering durability, lightness, barrier protection, and recyclability. Its role is central to product protection and advancing sustainability goals. ASI certification validates that our aluminum use is not only high-performing but also responsibly sourced.

Why This Certification Is Significant
Achieving ASI certification is more challenging than ever, now comparable in rigor to ISO standards. Being certified under both standards highlights our deep commitment to sustainability and responsible sourcing.

What It Means for Our Customers
We can now offer ASI-certified aluminum packaging, meeting growing demands for traceability and sustainability. This strengthens our supply chain and helps our partners meet their ESG goals.

The Work Behind the Achievement
Certification involved extensive internal audits and collaboration, especially at our Constantia Nusser plant in Germany. It’s a testament to how sustainability is embedded in our daily operations.

Featured by ASI
Our efforts were recently highlighted in ASI’s Member Spotlight, showcasing our innovative and responsible approach—from our recyclable EcoLam laminates to our global sustainability practices. The Aluminium Stewardship Initiative is a global nonprofit setting leading standards for ethical, sustainable aluminum sourcing and production—spanning the entire value chain.