The Mabey Group is a British-based group of engineering companies, which specialises in steel fabrication, plant hire and construction products. It was initially established by Guy Mabey as a building supplies business in 1923, and expanded into engineering work, particularly bridging, under the leadership of his son, Bevil Mabey, after World War II. In the early 21st century, it was implicated in bribery scandals over corrupt payments to win contracts in countries including Iraq, Jamaica and Ghana. It sold its bridge business in May 2019 to US-based Acrow Bridge.