ProTech Holding ® is the brand name for an advanced, technological breakthrough Engineering Services solutions developed in USA/Europe and currently proposed to serve new areas throughout the world. We started as separated business unites from 30 years ago in USA, Europe, Africa and Middle East . PTH holding started to collect all integrated service providers from 2000th. Within a few years, PTH expands its work more and more to cover more business segments and to cover more needs in different spot on the earth.