Monday to Thursday: 8:00 a.m. - 4:30 p.m.
Friday: 8:00 a.m. - 3:00 p.m.
Saturday + Sunday: Closed


Hamilton & Rosenthal Chartered Accountants LLP was established in August 1988 and is based in Calgary, Alberta.

Our practice focuses on owner-managed businesses providing audit, assurance, compilation, taxation and business advisory services to a variety of industry sectors.