Building Contractors Near Me in Castlemore, Ontario Building Contractors Near Me in Castlemore, Ontario Home / Ontario / Castlemore / Building Contractors Building Contractors Ellis Don Construction Ltd 2100 Bovaird Dr, Castlemore, ONL6T 3S1, Castlemore, Ontario 905-794-9385 Categories of companies in Castlemore Banks Building Contractors Florists - Retail Refrigerating Equipment - Commercial - Sales & Service Schools - Secondary & Elementary - Academic