IDA was established in 1986 as a supplier of computer aided design and manufacturing systems to engineering companies. Since then it has grown into a company specialising in the application of graphics in a variety of industries. It now supplies computer cut stencil making systems for heavy blasting, photo stencil making systems for light blasting of very fine work, Hartco heavy stencil tape and Tranart photo stencil material. More information about all of these products may be found on this site.