WE ARE SHOTCRETE! Est. 2020 Toronto, ON, Canada | Ottawa, ON, Canada Consolidated Shotcrete Inc was established in 2020 in To ... ronto, Ontario. CSI’s operating partners are pioneers of the structural shotcrete industry. With operations in Toronto and Ottawa, 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. read more