Infrastructure engineering firm WS Atkins sold its stake in London’s M25 orbital road to a consortium of institutional investors for nearly €79 million (£66.3 million). Atkins, a publicly listed UK company, sold to Edge Orbital Holdings 2 Limited and the deal for its minority stake is expected to be complete by March 2017, the end of the financial year, according to a statement by Atkins. In October, the Edge Orbital consortium picked up Skanska’s 40% stake in Connect Plus, which manages the M25. Skanska so