Post Offices Near Me in Holdfast, Saskatchewan Post Offices Near Me in Holdfast, Saskatchewan Home / Saskatchewan / Holdfast / Post Offices Post Offices Canada Post 701 Main St, Holdfast, SK S0G 2H0, Holdfast, Saskatchewan 306-488-2031 Categories of companies in Holdfast Contractors - General Excavating Contractors Farm Equipment & Supplies Insurance Agents & Brokers Libraries Post Offices Schools, Colleges & Universities Welding Shops