Goodyear Dunlop Tyres UK has moved to a new headquarters near Solihull. The 26,498-square foot ‘GDHQ’ office is located in the Birmingham Business Park and houses the tyre maker’s sales and marketing teams for its five brands – Goodyear, Dunlop, Fulda, Sava and HiQ – as well as a research and development centre for the Dunlop motorsport business.