MONTREAL, QUEBEC, October 29, 2026 – WSP Global Inc. (TSX: WSP) (“WSP” or the “Corporation”), one of the world’s leading engineering, science and infrastructure solutions firms, today announced that WSP USA Inc. has been selected as a strategic transmission delivery partner for American Electric Power (AEP), supporting project delivery activities across AEP’s West region regulated transmission portfolio, which encompasses Texas, Oklahoma, Arkansas and Louisiana.