WE ARE SHOTCRETE! Est. 2020 Toronto, ON, Canada Consolidated Shotcrete Inc was established in 2020 in Toronto, Ontario. CSI’s operating partners are pioneers of the structural shotcrete industry. With operations in based in Toronto and serving Southwestern Ontario, GTHA, and Eastern Ontario, CSI is the largest structural shotcrete contractor in Canada. In October 2021, CSI achieved the status of Qualified Contractor through the American Shotcrete Association Qualified Contractor program and is the only ASA QC in Canada.