Colas

Bouygues Construction and Colas Rail have been chosen to acquire Alpiq Engineering Services, a Swiss energy, industrial services and rail infrastructure company with ~7,650 employees and 2017 sales of ~1.7 billion Swiss francs.

Colas Midi-Méditerranée acquired 100% of Carayon Languedoc, a construction materials producer with a rock quarry and three concrete plants in Occitanie, France.

Colas Inc., through its subsidiary Barrett Industries Corporation, has acquired assets from Graymont Materials (NY) Inc., including quarries, hot mix asphalt plants, and ready-mix concrete plants operating under the Upstone Materials brand in New York State.