Address: 105 Patrice Crescent, Thornhill, Ontario, L4J 4Z5 Phone: +1 647-567-4375 Solid Arc Construction Inc. is owned and operated by Scott Kaye and Avi Plonka. Opened in 2012, we service the Greater Toronto Area as general contractors specializing in full home renovations, kitchen remodeling, bathroom upgrades, and basement renovations.