Brock Aggregates (Sunderland Pit)
The Sunderland Aggregate Pit is the first aggregate pit owned and started by Brock Aggregates, located in Brock Township. The pit produces Granular B gravel, HL6 gravel, quarter-inch chip gravel, concrete sand, sandfill, cable sand and brick sand for construction and contractor projects. Customers contact the sales team to confirm current product availability and place commercial orders. Brock Aggregates operates this pit as part of its network of Southern Ontario aggregate locations.