BioteQ Environmental Technologies Invitation to the First Quarter 2007 Teleconference Call-May 16, 2007

VANCOUVER, BC – BioteQ Environmental Technologies Inc. (TSX VENTURE:BQE) is pleased to announce an invitation to the Q1-2007 teleconference call on Wednesday May 16, 2007 at 8am Pacific Time, 11am Eastern Time, to discuss the Company’s financial results for the period ended March 31, 2007.

Your host will be Caren Holtby, Investor Relations, with Brad Marchant, President & CEO and John York, CFO. To participate, please dial in on 416-641-6131 or 1-866-696-5911 and quote reference number 3222626.

A playback will be available until June 30, 2007 and can be accessed by dialing 416-695-5800 and quote reference number 3222626.

A recording of the conference call will also be available within two days on the BioteQ website at

BioteQ Corporate Profile
BioteQ is establishing itself as a leader in the treatment of acid contaminated water through the use of its patented BioSulphide® Process and related sulphide technologies. Focused on the mining industry, BioteQ has partnered with leading metal producers including Phelps Dodge (Freeport), Breakwater, INCO (CVRD-INCO), Aditya Birla, Jiangxi Copper, Codelco, Molymet and Xstrata as well as utilities operator EPCOR Water Services, to finance, design, build and operate mine site water treatment plants which recover saleable metals in addition to meeting ever stricter environmental regulations.