O2

Telefónica O2 U.K. is the leading provider of broadband and telecommunications in the United Kingdom with a subscriber base of 18.7 million.  Sentaca’s 10 year engagement with O2 is based on our consistent delivery of deeply technical services & solutions ranging from Customer & Operational Support services, project management, design & architecture, test & integration services through to rollout & implementation services.
Sentaca has developed a number of solutions for O2 for their wireless data services & network infrastructure space. Sentaca’s extensive test & integration service history with O2 ranges from device & performance testing to the integration of network elements into the live network. Our deep technical understanding of multiple 3rd party network products and invaluable test strategy advice enables Sentaca to continue to make a significant positive impact to the many ongoing O2 initiatives.