Galliford Try Infrastructure has appointed David Ianson pre-construction director for its transport business unit.
Matthew Clarkson has become design manager of Kier Homes Northern.
Linden Homes Western has named Nigel Palmer director, Andy Banks maintenance operative and Lisa Smith customer service assistant.
MJ Gleeson has appointed Colin Dearlove non-executive director.
Chris Lewis has become associate director of YRM Architects .
Engineering firm Ramboll Whitbybird has appointed Mark Smith director of its building services team.
Design Group 3 Architects has promoted Nick Baker to group design director and Andy Brown to operation director at its Leeds office.
The Catesby Property Group has made Graeme McCallum and Mike Tanner non-executive directors, John Scott operations director and Simon Heath group accountant.
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