1972 - 1972

Custom buys pits in Uxbridge and 200 acres in Aberfoyle and founds Custom Aggregates. In 1980, it became Aberfoyle Fisheries and turned to Aberfoyle Springs in 1993. Nestlé purchased Aberfoyle Springs in 2002.

Custom also expands and buys Belko Ready Mix to add an Oshawa plant and build a Bracebridge plant. Customs footprint is now Burlington in the West, Bowmanville in the East and Huntsville in the North.