Scott Holmgren has joined as the new technology director after leaving Pepper where he was head of operations.
Dave Turner, who was previously head of operations at Videosonics, has joined as head of audio operations.
And producers Michelle Burt from Ascent Media and Hannah Watts from Prime Focus have also been recruited.
Helen Phelps will join in early November as head of drama sales. She is currently on gardening leave from Pepper.