T. Simpson Roofing Ltd. T. Simpson Roofing Ltd. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Home & Garden >> Roofing Contractors T. Simpson Roofing Ltd. 11 - 200 Davis Dr.Newmarket, ON L3Y 2N4 | View on Google Maps Tony Simpson (905) 830-3664 | fax: (905) 830-1690 Visit Site Connect With Us Newmarket's premiere roofing contractor. T. Simpson Roofing specializes in residential re-roofing, eavestrough, soffit fascia and siding. Blown insulation is another service we offer. Family owned and operated since 1992. Member Since: 2012 Send a message to: T. Simpson Roofing Ltd. Your Name: Your Email: Subject: Message: (Date: 9/26/2020) If your business isn't here, contact us today to get listed!