Shepherd Construction’s managing director Phil Greer is understood to have left the firm.
Sources close to the firm said that he had departed earlier in the week.
Mr Greer rose through the ranks at Shepherd Construction going from construction director in 2001, to regional director, then director of operations and became managing director in May 2012.
His LinkedIn profile said he left the role this month.
A spokeswoman for the company would not confirm or deny whether he had left.
She said: “We are not in a position to comment. We do not comment on individual employees.”
Shepherd Construction is part of Shepherd Group.