Peter Warren has been appointed business development director at Clegg Construction.
Gerry Golden, managing director at Lilley Construction, has also been appointed managing director of Sunley Turriff. Lilley Construction director Keith Hyam has also become a director of Sunley Turriff.
Paul Gill has joined the board of Sunley Turriff Holdings as legal adviser.
Roy Bowes has joined Sheffield-based BDB Design Build as marketing manager.
Andrew Swindell has become managing director of Redrow Homes' Northern office.
Gordon Gibson has joined architect and interior designer Harrison Design as senior designer.
Facilities manager Unicorn Consultancy Services has appointed David Plester regional manager for Bristol.
Construction law specialist Sean McCay has been made a partner in the Manchester office of Hammond Suddards.
Architect GHM Rock Townsend has made Martin Howlett, Roger Kerrison and Rod Young associate directors in its Hertfordshire office. John Lindley and Steve Wass have been made associate directors in Leeds. Anthony Edwards has been appointed IT director of parent firm GHM Group.
Law firm Berwin Leighton has made James Buchanan, Andrew Eastwood and Peter Martin partners.
Dr Herbert Fisch has been appointed director of the Association of Plastics Manufacturers in Europe's technical and environmental centre.
Alan Wakeford has joined the British Research Establishment to head up its new venture, BRE Communications.