Dalry Bypass project directory and subcontractors: FOI release

I am writing to request a project directory which includes a list of subcontractors, suppliers and consultants & telephone numbers involved in the All-purpose single carriageway road with roundabouts at the northern and southern ends of the bypass to provide a connection to the existing A373 Trunk Road. Scheme is known as Dalry Bypass. Scheme also includes construction of a viaduct over the Glasgow to Ayr Railway Line and the River Garnock.