G T Jones & Co is listed in:
 Mechanical Engineers
 Mechanical Engineers in Cornwall
 Mechanical Engineers in Truro

A & T Services Ltd is listed in:
 Mechanical Engineers
 Mechanical Engineers in Cornwall
 Mechanical Engineers in St Columb

Bloomfield (Launceston) is listed in:
 Mechanical Engineers
 Mechanical Engineers in Cornwall
 Mechanical Engineers in Launceston

J P Autos (Penryn) is listed in:
 Mechanical Engineers
 Mechanical Engineers in Cornwall
 Mechanical Engineers in Penryn