Northern Composites is registered AS9120B, AS9100D and ISO 9001:2015 to ensure quality throughout the supply chain. Northern Composites LLC (A Krayden Co.) AS 9120B and ISO9001:2015 Certificate 2026(T)Download Northern Composites LLC (A Krayden Co.) AS 9100D and ISO9001:2015 Certificate 2026(T)Download