NSF

NSF International Strategic Registrations (NSF-ISR) is part of NSF, a global testing, inspection and certification organization working at the intersection of science and industry. NSF-ISR is a leading management systems certification body, that helps aerospace and defence organizations demonstrate quality, reliability and operational excellence through internationally recognized certification programs.

With Canadian operations based in Guelph, Ontario, NSF-ISR serves organizations across the aerospace supply chain, including manufacturers, distributors, maintenance, repair and overhaul (MRO) providers, logistics organizations and critical suppliers. Our auditors bring deep industry expertise and practical experience, enabling them to assess complex operations against the sector’s rigorous requirements.

NSF-ISR provides accredited certification to the globally recognized Aerospace Quality Management System standards AS9100, AS9110 and AS9120, helping organizations meet customer, regulatory and industry requirements while strengthening quality, risk management and continuous improvement processes.  We also offer certification to complementary standards, including ISO 9001, ISO 14001, ISO 45001, ISO 13485, IATF 16949, ISO 42001, CMMC and ISO/IEC 27001, supporting aerospace organizations in quality, environmental stewardship, occupational health and safety, information security and cybersecurity.

As aerospace manufacturers and suppliers face increasing expectations around product quality, supply chain resilience, operational efficiency and security, NSF-ISR helps organizations build confidence with customers, primes, regulators and stakeholders. Our certification services support organizations seeking to enhance competitiveness, access new markets and maintain alignment with evolving industry requirements.

What differentiates NSF-ISR is our commitment to service. Every client is assigned a dedicated Project Manager who serves as a single point of contact throughout the certification journey. From audit planning and scheduling to ongoing support and responsiveness, we deliver a personalized experience that helps organizations navigate certification efficiently and effectively.

This customer-focused approach continues to earn high levels of client satisfaction. In 2025, NSF-ISR achieved an industry-leading Net Promoter Score® of 77, reflecting our reputation for technical excellence, responsiveness and partnership.

Whether supporting a global aerospace manufacturer, an MRO provider or an emerging supplier pursuing certification for the first time, NSF-ISR enables organizations demonstrate their commitment to quality, compliance and continual improvement in a highly demanding industry.