Porter Seal Company is accredited with AS9100D/ISO9001:2015 and AS9120B/ ISO9001:2015 dual quality certifications.

ISO9001 certification is an internationally recognized standard for quality managementsystem that ensures product, process, and service consistency and reliability.

AS9100 is configured to build upon and enhance the requirements of ISO9001 quality system byfocusing on more rigorous expectations and requirements of the aerospace industry. This certification confirms that Elder Rubber Inc. possesses a robust aerospace quality system that ensures product, process and service safety, reliability and quality.