Osborne has appointed Debra Constance head of business development for its homes division in London and the northern Home Counties.
Project manager Anser has appointed Rashid Pourkhorsand assistant project manager.
Barton Willmore has promoted Alyson Jones from senior planner to director.
Hill International has named Donald Davis senior vice president and Gary Johnston vice president.
QS Solomons Europe has appointed John Welch and Dan Hughes to its executive management team.
ING Real Estate has appointed Tim Armstead development manager for Development UK.
Ridge has appointed Claire Wise training officer.
Mike Jones has been named chairman of industry body the National Federation of Builders. Jones is commercial director of Eastbourne-based Ellis Building Contractors.
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