ATI AirTest Technologies Inc.: AirTest Provides Call-in Number for AGM Guests Delta, British Columbia--(Newsfile Corp. - July 19, 2021) - AirTest Technologies Inc. (TSXV: AAT) (OTC Pink: AATGF) (FSE: 71A) (WKN: A1JMFL) (the "Company") President George Graham is very pleased to confirm the Company's Annual General Meeting is being conducted on Wednesday, July 21 in a Virtual Meeting format. The meeting will commence at 10:30 Pacific time, 1:30 Eastern time. All current shareholders are invited to attend the meeting by calling the conference number, which is 416-764-8687, or toll-free at 1-888-...