TLSV provides services for the implementation and maintenance of telecommunications networks, with over 1 million terminals installed for the largest operators in Brazil, such as Telefonica, GVT, Oi, Embratel, among others.

TLSV has installed more than 10 thousand km of network for the reception of subscription TV for several operators in Brazil: Multicanal, GloboCabo, NET, TVA, Via Cabo TV.

In the energy sector, TLSV performs sharing projects (mutual use) between telecommunications networks and energy grids. The largest power utilities that rely on the quality of services from TLSV: CPFL, AES Sul, Eletropaulo, Celesc, RGE, CERJ, CEEE, CEMIG, Enersul, COPEL, among others.


1130, Dr. João Inácio Street
Porto Alegre, CEP 90230-181

: +55 (51) 3027 7700


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: Monday - Sunday: 8:00AM to 6:00PM