May 15, 2017

Alta Vista Ventures Ltd. has announced a name change to Global UAV Technologies Ltd.

Shares will begin trading under the new name on Wednesday, May 17, 2017.

The symbol will remain “UAV”.

Please note that all open orders will be cancelled at the end of business on May 16, 2017. Dealers are reminded to re-enter their orders.

Disclosure documents are available www.thecse.com

Effective Date: May 17, 2017

New CUSIP:  379433105

New ISIN:  CA3794331056

If you have any questions or require further information, please contact Listings at (416) 367-7340 or E-mail: Listings@thecse.com