

Three Dragons Made Offers.
When we stepped into the Dragons' Den, our goal was simple: show Canadians a smarter, more affordable, and more sustainable way to protect their roofs. What happened next was beyond anything we imagined.
That speaks volumes. These are some of the most successful entrepreneurs in Canada, and they saw exactly what over 340 Certified Contractors across North America already know: GoNano is the future of roofing.