Regular study on business communications
The ENIs Telecommunications Barometer is a dynamic study that year after year, adapts to the evolving telecommunications market through changes in methodology, content, presentation and dissemination of results. Although this evolution is continuous, it happens to allow that the evolutionary analysis of the market is not jeopardized.
As a base for support and analysis of the population under study, DATA E regularly acquires from competent official entities, the definition of the ENIs universe in Portugal, allowing the correct sizing and distribution of the samples of this study.
The universe of ENIs Telecommunications Barometer currently consists of 734.898 individuals, distributed by Region, Activity Sector and Turnover.