Building Materials Near Me in Phelpston, Ontario Building Materials Near Me in Phelpston, Ontario Home / Ontario / Phelpston / Building Materials Building Materials De Groot Sand & Gravel 1954 Flos Road Four W, Phelpston, ON L0L 2K0, Phelpston, Ontario 705-322-2390 Building Materials De Groot Sand & Gravel 1954 Flos Road Four W, Phelpston, ONL0L 2K0, Phelpston, Ontario 705-322-2390 Categories of companies in Phelpston Air Conditioning Contractors & Systems Building Contractors Building Materials Churches & Other Places of Worship Cleaning Service - Commercial & Industrial Electrical Contractors Landscape Contractors Massage Therapists - Registered Rubbish & Garbage Removal Trucking