Buswell promoted to Brierty's senior ranks

Former West Australian treasurer Troy Buswell has been promoted to the senior ranks of civil and mining contracting company Brierty.

Mr Buswell adds the chief financial officer role to his responsibilities as general manager commercial.

His political career ended spectacularly after he repeatedly crashed his ministerial car while driving home from a wedding in 2014, which followed indiscretions including sniffing the chair of a Liberal staffer in 2008 and a 2010 affair with then-Greens MP Adele Carles.