Sir Robert McAlpine Limited is a family-owned building and civil engineering company based in Kings Langley, England. It carries out engineering and construction in the infrastructure, heritage, commercial, arena and stadium, healthcare, education and nuclear sectors. History was born in 1847 in the Scottish village of near Motherwell. From the age of seven he worked in the nearby coal mines, leaving at 16 to become an apprentice bricklayer. Later, worki. Until 2023, the company was organised on a regional basis; following restructuring in late 2017, four regional centres were created: Scotland-Northern, Central-Wales-West, Southern and London. In 2020, the Wales busi.