Sarah Delucia-Crook has joined Ellis Williams Architects in Warrington as business development manager.
Delucia-Crook joined from Gilling Dod in Chorley, where she spent seven years. Gilling Dod hired Sue Cook from Manley Construction as a replacement.
Julian Baker, managing director of EWA, said: "Sarah brings her considerable skills in construction, creativity, passion and vision to drive a brand with strategic business direction that compliments the existing team within EWA."
Ellis Williams works across education, commercial, leisure, residential and arts sectors. The business employs 60 staff in Warrington, London and Berlin.