At G.H. Stewart Const. Inc. we supply aggregates to anyone in need, from homeowners completing landscaping projects to municipalities to construction companies. In fact, most of Orillia is built on or with sand and gravel supplied by us. We provide a wide variety of materials including sandfill, screened sand, mortar sand, cement gravel, triple mix, unscreened topsoil, oversized stone, granite chips and concrete stone to name just a few. Visit our website or call us for more information. more... See more text