Hair Extensions Chelmsford City Centre, Chelmsford - Welcome to the Chelmsford City Centre Hair Extensions Directory listing recommended hair extensions specialists in Chelmsford City Centre. It lists those who offer human hair extensions and hair extensions in Chelmsford City Centre, Chelmsford. Do you have a Chelmsford City Centre business? If so, why not advertise it on the Chelmsford City Centre Business Directory - IT'S FREE.