Stephen Feery has been appointed group chief executive of Haymills.
Tim Thirlwall has been appointed chairman of Mott MacDonald. David Webster is now director of the firm's eastern division.
Stephen Brazier has been promoted to managing director of Taywood Homes, replacing Paul Phipps, who becomes chairman.
Yorkshire-based housebuilder Ben Bailey has appointed Stephen North finance director.
Senior quantity surveyors Christian Balshaw and Matthew Newton and graduate quantity surveyor Derek Chiam have joined Bucknall Austin's Manchester office.
Stephen Cork has been appointed director of maritime engineering, planning and management at High-Point Rendel.
AYH Partnership has appointed Tanya Clarke marketing services manager.
Steven Whitton becomes a partner in Gleeds' Glasgow office.
Thornton-Firkin has promoted Michael Crawford to partner in its Newcastle office.
Buro Happold has made the following promotions: Steve Macey is now group director of building services engineering in Bath; Paul Westbury is group director of the Bath-based special structures group; Rod Manson is group director of the structural and building services engineering in Glasgow; Neil Billett is group director designate of building services engineering in London; and Alan Harbinson has been made group manager of civil engineering in Bath.
Building services engineering and facilities management consultant Torpy Group has promoted Nick Warfield to business development director.
IEI Building Services Engineers, a division of Kier Group, has appointed Len Beale business development manager.
Architectural aluminium firm Technal has made two promotions in its sales team. Peter Hunt becomes architectural specifier for the North-east and Gillian Siddall is now territory manager for the North-east.