May 2 (Reuters) - NXT Energy Solutions Inc SFD.TO :
* NXT RECEIVES THE ADVANCE PAYMENT ON THE $8.9 MILLION SFD® SURVEY CONTRACT AND COMPLETES DATA ACQUISITION
May 2 (Reuters) - NXT Energy Solutions Inc SFD.TO :
* NXT RECEIVES THE ADVANCE PAYMENT ON THE $8.9 MILLION SFD® SURVEY CONTRACT AND COMPLETES DATA ACQUISITION