The beginning of this year is particularly tough for everyone socially and economically. As a circumstance, many habits changed, and businesses moved to a format we are more familiar with, known as remote work. Of course, many people consider this format degraded for courses and will probably never replace the same experience in in-person trainings. But this crisis makes us think about existing solutions and new ways of improvements to fit everyone's needs as much as possible. This is why PentHertz also evolved in that direction to respond to its customers by testing and then building various platforms for teaching and consulting, even for the radiocommunications and hardware areas that generally require a physical presence. In this small post, we will show the directions taken by PentHertz to provide high-quality and very interactive remote trainings. Moreover, we will also introduce the TEACHertz infrastructure so that every professional can benefit from our services to offer their own high-quality training in software and hardware.