NAG is the leading independent international provider of HPC consulting & services. NAG helps clients get best business impact at best cost through impartial consulting on technical, business & strategic aspects of HPC & Cloud. NAG delivers application performance improvements, algorithmic innovations and HPC user support through software engineering services. NAG is the recognized leader in training on business aspects of HPC including strategy, procurement, metrics, TCO, and more. NAG's high quality software products are relied on by thousands of users to deliver trusted, flexible & robust numerical solutions across mathematics, statistics numerical analysis and algorithmic differentiation.