Phil Lloyd is set to join Peter Brett Associates as divisional director. He joins from BWB Consulting.
Atkins has appointed Fiona Clutterbuck as a nonexecutive director and Alun Grifths as an executive director. Clutterbuck also joins the audit committee with effect from 1 April.
Steve Davies is the new technical director at Hyder Consulting for its UK highways.
Hawksmoor has appointed Richard Wain as director and shareholder.
Mark van den Berg has joined Turner & Townsend as director of contract services.