Stella Doradus is an Irish technology company based in Waterford that have designed and developed a range of cellular repeater products to boost internet signal. The repeaters amplify signal from all networks and will boost 3G 4G and 5G, voice and data offering maximum speeds available. A range of products are available which will amplify the signal from the operators to individual households, to products which provide full coverage to unlimited users in large hotels, hospitals and office buildings.