What is Protech?

The term "Protech" is quite broad and could refer to various technologies, often used as a shortened form of "protective technology" or referring to technology used in professional contexts. Without more context, it's difficult to give a specific explanation. It might encompass a wide range of applications, such as protective gear incorporating advanced materials, software solutions for professional services, or innovative tools used in specific industries like construction or security. If you can provide more specifics about the field where "Protech" is being used, I can give you a more accurate explanation.