Omni Basement Systems is the premiere Hamilton, ON dealer for the Basement Systems International Waterproofing Contractor Network - a group of over 300 of the best waterproofing contractors in 4 countries, who have exclusive access to patented waterproofing products, comprehensive training and support. We have a fully staffed office, because we believe it is important to have a helpful, courteous voice on the other end of the phone when calling our office, rather than getting an answering machine or answering service.