Arcadis, WSP and Linden Homes have all made new appointments


Arcadis has appointed Julien Cayet director of strategy.

WSP has appointed Edward O’Loughlin to its rail planning division as an associate director.

Cundall has made Michelle Wong a senior building services associate and acoustics specialist Ian Harley an associate.


Richard Unwin has replaced the retiring Tony Birkbeck as managing director of Prater.


Linden Homes has appointed Clive Wiltshire managing director for its western region.


Last week Building reported that Mace was working on Foster + Partners’ proposal for an airport in the Thames estuary (“Davis Langdon and Mace back Thames estuary airport”, page 10). We would like to make clear that Mace’s involvement was on an informal basis and that this does not mean that the firm supports the proposal.