Sercomtel (Portuguese pronunciation: [seʁkõˈtɛl]) is a local phone and internet service provider in the state of Paraná, Brazil.

It was the only public telephone company in Brazil, until it was privatised and sold to the Bordeaux Fundo de Investimento in 2020.

On 29 January 2009, Sercomtel received authorization from Anatel director council to expand to the entire state of Paraná.

[3] In August 2020, it was acquired by Copel Telecom's parent holding Bordeaux Fundo de Investimento.

Plans to merge its child companies (including Sercomtel) under the Ligga brand were hinted.