STS Group int. has developed experience in basic mobile telecommunications installation and metal structures. Our teams of engineers and technicians respond quickly to your request in the following areas: 
-  Creation of turnkey GSM / UMTS networks. 
-  Research, acquisition and design of radio site 
-  Installation and maintenance of 3G and 4G equipment for NSN, Hwaei, Ericson, Alcatel 
-  Installation and maintenance of antennas, pylon, masts… 
-  Installation, integration and commissioning of BTS, BSC MSC 
-  Acceptance, commisioning and Swap from BTS, BSC, MSC, antenna 
-  Engineering of civil works: 
       * Supply of pylons and shelters. 
       * Civil engineering works and construction of pylons. 
       * Supply and installation of electrical equipment.