 Del Mar, California--Newsfile Corp. - July 7, 2021 - Defense Technologies International Corp. OTC Pink: DTII the Company and Passive Security Scan Inc. the Subsidiary; innovative providers of security technology and systems with broad and diverse applications, announce the installation of its Passive Portal at a SC University.The Company is pleased to announce the Agreement between CAF Chanticleer Athletic Foundation of the Coastal Carolina University, Conway SC for the Installation of its Zero Emission Passive... 