ParaTools is an expert-consulting society specialized in low overhead consulting in parallel and distributed computing, performance evaluation, algorithms and software development. With a highly specialized team of Ph.Ds in High Performance Computing, ParaTools can address the most demanding tasks in your HPC workflow. Besides, ParaTools is rich of 20+ years of experience in parallel profiling, being the sole licensee of the TAU performance system which is a state of the art profiling tool providing insight on parallel applications performance at scale. Organized in small offices ParaTools is specialized in low overhead consulting: we provide a dedicated expert reporting his progress on a weekly basis with continuous source code access and integration support. This, with a high-level expertise at competitive costs thanks to our matrix-based organization. ParaTools is dedicated in providing HPC actors with skilled consultants to face HPC challenges, feel free to contact us at info@paratools.fr or on http://www.paratools.fr.