BioteQ Environmental Technologies to Begin Trading on the Toronto Stock Exchange

VANCOUVER, BC – BioteQ Environmental Technologies Inc. (TSX:BQE) is pleased to announce that its shares will begin trading on the Toronto Stock Exchange (TSX) today, May 29, 2007 under the same ticker symbol, BQE. The Company has met all necessary requirements to list on the TSX and its shares will be de-listed from the TSX Venture Exchange. The original listing on the TSX is in the Mining category of 61,033,056 common shares issued and outstanding and 9,855,054 common shares reserved for issuance.

Company management and directors will attend a listing ceremony and market opening of the TSX on June 8, 2007.

BioteQ Corporate Profile
BioteQ is establishing itself as a leader in the treatment of acid contaminated water, with concurrent recovery of saleable metals, through the use of its patented BioSulphide® Process and related sulphide technologies. In addition, the company has developed new technology, Sulf-IX™, for the removal and control of sulphate in industrial wastewater to meet new sulphate regulations worldwide. 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 and valuable co-products in addition to meeting ever stricter environmental regulations.


On behalf of the Board of Directors

Brad Marchant, President & CEO