Telecommunications companies

ESB Sistemas España, S.L. works with public and private companies worldwide. Some references are:

We work with most of the national and international telecommunications companies , among others:

 
Alcatel-Lucent
 
Italtel
 
Nortel Networks
 
Bosch
 
Nokia
 
Rohde & Schwarz
 
Da Tong Advanced Electronics
 
Motorola
 
Siemens Mobile
 
Sony Ericsson
 
Nec
 
Zhong Xing Telecommunication
 
Huawei
 
France Telecom
 
Turkcell
 
Cosmote
 
T-mobile
 
Jawwal
 
Umniah
 
STC (Saudi Telecom)
 
Zain