Canada Announces Important Steps To Improve Drinking Water In First Nations Communities|April 14, 2008What they SayDennis LeBlanc's knowledge and experience is surpassed by none. He makes himself readily available to his clients and is a pleasure to work with. Mario Rasetti, Public Works Manager, Municipality of Sioux LookoutWho we areNorthern Waterworks was incorporated in 1997 to fill an urgent need for client-sensitive water and wastewater treatment in Northern Ontario.For over 15 years we have provided Municipal , First Nation , Industrial and International clients with cost-effective services that focus on the specific needs of the client. more... See more text