AECOM names group CEOs as analysts weigh firm's strategy to boost margins; Great Lakes Dredge & Dock adds top exec to build niche in offshore wind energy
Separately, U.S. settles with firm's Colas engineering unit to criminal and civil cases on alleged substandard concrete for US Navy projects in east Africa
Split of top C-suite roles at Bouygues noted as it reports pandemic-hit 2020 results; separately, U.S. settles with firm's Colas engineering unit on criminal and civil cases linked to alleged substandard concrete for US Navy work in east Africa