Sensing Precision Limited are attending their first trade show in Qatar this month. Project Qatar 2019, from the 29th April to the 2nd May, will be the 16th International Construction Technology & Building Materials Exhibition and the first time Sensing Precision has participated at the show. This show will be used to showcase the ALF150 duct leakage tester and the benefits this incredible machine brings to the HVAC testing industry as a whole.