Aug 7 (Reuters) - NXT Energy Solutions Inc SFD.TO :
* NXT ENERGY SOLUTIONS ANNOUNCES SECOND QUARTER RESULTS FOR 2018
* Q2 LOSS PER SHARE C$0.03
Aug 7 (Reuters) - NXT Energy Solutions Inc SFD.TO :
* NXT ENERGY SOLUTIONS ANNOUNCES SECOND QUARTER RESULTS FOR 2018
* Q2 LOSS PER SHARE C$0.03