(4-traders.com) 6 July 2016 Costain, the engineering solutions provider, announces that it has completed the acquisition of SSL, a provider of innovative technology-based solutions, primarily for the highways sector but with the potential for wider application across the Group. SSL, established in 1979...http://www.4-traders.com/COSTAIN-GROUP-PLC-4001808/news/Costain-Acquisition-of-Simulation-Systems-Limited-SSL--22635473/