Consulting engineers selected for HS2 Phase IIA December 17, 2015 | Europe Company News HS2 Limited has selected UK-based companies Ove Arup & Partners International, Mouchel and WSP Parsons Brinckerhoff as consulting engineers for the Birmingham to Crewe section of HS2, termed HS2 P... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password