At the moment most of his figurative prints are drypoints of one form or another, usually on zinc of Perspex. The images using Perspex are made by drawing on the surface with a soldering iron, and then printing from those marks.

Trevor exhibits widely throughout Europe and his work is held in numerous collections including the Bank of England, Yale University, U.S.A and P&O.

Trevor has won several national printmaking awards, and is an active member of the Royal Society of Painter-Printmakers. He has also on several occasions been an invited selector for the National Printmaking Exhibition held at the Mall Galleries in London.