A local agency that has been selling El Calafate for more than 25 years: the Perito Moreno walkways and minitrekking on the ice, the all-glaciers boat to the Upsala and Spegazzini, full days to El Chaltén, and airport transfers.
The WhatsApp on their site is the mobile the El Calafate tourism secretariat lists for them. The office is upstairs at Libertador 1080.