Dli Engineering Limited

DLI Engineering Limited, part of the DLI Group, manufactures from a 20,000 sq ft freehold facility in Trimdon Grange, County Durham, serving oil & gas, aerospace/defence and automotive customers. The company offers wire EDM and sinker EDM (spark erosion), welding, and an extensive range of metal finishing and plating processes alongside non-destructive testing. It holds AS9100D and ISO 9001:2015 accreditation and also produces a branded range of Hilton components for the food industry.