Bill Thomas, co-founder of London- based Pollard Thomas & Edwards Architects, has retired from the practice.
Gareth Hoskins Architects has moved to: Atlantic Chambers, 45 Hope Street, Glasgow G2 6AE, tel 0141 564 1255.
kka Architects Ltd and Kingham Knight Associates have merged to form kka. The new company will operate from two offices: 18 Queen Avenue, Castle Street, Liverpool L2 4XD, tel 0151 236 3186 and Walton Lodge, Hill Cliffe Road, Warrington, WA4 6NU, tel 01925 602225.
John M Harris Design Partnership Limited has renamed itself the Harris Partnership Limited and has opened a third office in Manchester. For further details contact Malcolm Somerfield on 0161 839 0555.
Peter Morgan has been appointed as an associate at Robert Adam Architects and is based at the Winchester office, 9 Upper High Street, Winchester, SO23 8UT.
London-based Haskoll & Company has promoted Jack Themistocli to associate.
Alexander Redgrave, formerly of bdg McColl, has joined hok at its new London office as head of hok Consulting. The office is based at 216 Oxford Street.
London-based engineering practice, Yolles Partnership, has appointed Richard Thiemann as a director. He joins after nine years with Mouchel Consulting.
Exhibition Services has moved to Unit 6, 271 Merton Road, London SW18 5JS.