The British construction sector has endured a tumultuous period of late. Starting with the surprise collapse of Leicester-based firm Carillion at the beginning of 2018, shockwaves ran through the outsourcing and construction sectors as a result. Capita saw its share value slump repeatedly, while the first quarter of the year saw Serco suffer a 3.9% fall, alongside G4S (-1.1%) and Interserve (-1.9%).