EVOQUA WATER TECHNOLOGIES CANADA LTD

ADI

ENGINEERING SERVICES, ARCHITECTURAL SERVICES, LAND SURVEYING SERVICES, AND FEASIBILITY STUDIES SERVICES;

ADI-BVF

Issue New Certificate to: ADI SYSTEMS INC. 1133 REGENT STREET SUITE 300 FREDRICTON, NEW BRUNSWICK CANADA;ENGINEERING DESIGN SERVICES IN THE FIELD OF WATER SEWAGE SYSTEMS, ANAEROBIC TREATMENT SYSTEMS AND BIOGAS RECOVERY SYSTEMS;

BVF

In the statement, Column 1, lines 1-4,are deleted, and AdI Systems Inc. ( Canada Corporation ) 1133 Regent Street, Ste 300 Fredricton, New Brunswick E3B 4Y2 Canada;water and sewage systems for treating water and sewage comprising a lagoon to hold the liquid, a cover for the liquid in the lagoon and gas removal equipment; namely, pumps, conduits and valving; anaerobic treatment systems for treating sludge comprising a lagoon to hold the sludge in liquid form, a cover for the lagoon filled with sludge and equipment; namely, pumps, conduits and valving for removing the generated gas from the treated sludge; and biogas recovering systems for aerobic or anaerobic treatment plants comprising conduits for removal of the gas from the treatment systems and covers for the treatment systems designed to capture the escaping gas and directed to the conduits;

MEDIA G2

Water filtration media, namely, solid compositions for adsorbing impurities from water;MEDIA;

SULFA-BIND

SULFA BIND;mineral substances in the nature of filtering media for the removal of hydrogen sulfide from gases for odour and corrosion control for industrial use;