ATI AIRTEST TECHNOLOGIES INC. ("AAT")
BULLETIN TYPE:  Reinstated for Trading
BULLETIN DATE:  June 1, 2022
TSX Venture Tier 2 Company

Further to the TSX Venture Exchange Bulletin dated May 9, 2022, the Exchange has been advised that the Cease Trade Order issued by the British Columbia Securities Commission dated May 6, 2022 has been revoked.

Effective at the opening, Friday, June 3, 2022, trading will be reinstated in the securities of the Company.