National Engineering Services & Trading Co. (NEST) was established in 1979 to provide specialised engineering services to industries located in the United Arab Emirates. As well as general instrumentation and electrical works, NEST is heavily involved in wireless networks and tracking solutions, including engineering design, procurement, installation, commissioning, and troubleshooting. They provide onsite field services too, through their state of the art facilities in Abu Dhabi Reem Island, and Mussafah Industrial Area.