Maestro’s Hair Studio Hair studio. Contact Info Phone: 519-344-2216 Location 640 Cathcart Boulevard Sarnia, ON N7V 2N5 View Map Mailing Address: 640 Cathcart Boulevard, Sarnia, ON, F/T Employees: 2 Key Contact: Hettie Badger NAICS Code: 812112 - Beauty Salons Site Selector Map: View location