Walker Environmental is the largest organic resource recovery in Canada. Turning organic waste into useful products such as biofertilizer and renewable energy. Through a patented process, we convert biosolids into alkaline fertilizers to condition farmland. Our greasetrap collection business unit collects greasetrap waste and recovers this resource in the form of renewable natural gas. Also, through a partnership company, we manage projects to collect and utilize landfill gas in the form of methane that can be upgraded to renewable natural gas.