SOFIA (Bulgaria), May 27 (SeeNews) -Â Bulgarian telecommunications and IoT products company Allterco [BUL:A4L] said on Monday that it turned to a consolidated net profit after minority interest of 615,000 levs ($352,000/314,000 euro) in the first quarter of 2019 from a net loss of 500,000 levs in the same period of 2018.