Steven Norris has resigned as director general of the Road Haulage Association to concentrate on his bid to become London's first Mayor.
Anthony Sheach (M) and Jayant Chandarana have been promoted to associates at consultant Peter Brett Associates.
Andrew Charles (F), technical director at BRE's centre for ground engineering, has been elected a Fellow of the Royal Academy of Engineering.
Brian May (M) is to head Mowlem's new UK building division which brings together its three regional businesses under a single management team. Stephen Bowcott, previously chairman of Mowlem's south west division, becomes performance director.
Joseph Chung-leung (M) is technical director at Scott Wilson (Hong Kong) responsible for the firm's structural engineering projects.
Diana Linnett is the new director of the Rail Freight Group, taking over from Julia Clarke who joins the Government's shadow Strategic Rail Authority as freight director.
Davendra Pratap is managing director of Jarvis Group's road safety products and contracting firm Prismo. He takes over from Davis Leech who becomes chief executive of Jarvis Specialist Road Services in the UK and Europe. Peter Mepsted takes over from Ernst Floate who retires as managing director of Jarvis Highway Maintenance.
Martin Dingley is engineering director at water engineering consultant Paterson Candy.