QuestGates has announced the acquisition of Manchester-based Brownsword Group, which was established in 1994. The firm specialises in supporting insurers with surveillance, motor fraud and theft investigations. Brownsword will continue to operate under its own brand.

Chris Hall, chief executive of QuestGates, said: "We are delighted to welcome everyone at the Brownsword Group to the QuestGates family. Their niche, specialist expertise complements our existing third-party services and strengthens our capabilities in the insurance sector."