Five highways specialists have been selected to provide maintenance and construction services to Powys County Council in Wales.The council has divided the work into two frameworks: one for general highway works and one for carriageway resurfacing. With three companies on each list, only one Alun Griffiths made both.The work is believed to be worth around £12m a year.For general highway works the council has chosen:Alun Griffiths (Contractors) Ltd, AbergavennyDawnus Construction Ltd, SwanseaERH Communications, CwmbranFor carriageway resurfacing, framework agreements have been signed with:Alun Griffiths (Contractors) Ltd, AbergavennyHanson Contracting, LoughboroughTarmac Limited National Contracting, Wolverhampton