Contract caterer Charlton House has appointed a fourth operations director.
Julia Williamson has moved from Compass Group where she was regional operations manager for independent school division Chartwells.
Before this she was operations manager at Compass fine dinning division Baxter & Platts.
Williamson takes on direct responsibility for two operations managers and clients in London and the South-east.
She said: "I look forward to the many positive challenges ahead of being part of a highly regarded independent as it continues to grow."
Charlton House's existing operations directors include Paul Hurren, Paul Jackson and Paul Honey.
By Chris Druce