Many of the standard products in our range originated from bespoke designs, and the development of these ideas into commercial products is a key part of our business strategy. Consequently we consider it dishonest to charge innovative customers large design costs for sharing their good ideas with us and prefer to recoup our investment from profits when custom components become 'off the shelf' products. Below are listed some examples of custom projects that we have undertaken in recent years, several of which have gone on to become standard products.