Design screen saver & background

Hello, I want to some one who has good experience in designing screen savers and backgrounds. We are a company with 2 divisions as follow: 1- Mac Stores Dealing in auto parts, machinery, cars and and used parts for over 40 years,? this is our website [[login to view URL]][1] I want to desing 3 backgrounds and 1 screen saver inspired by our business line and enviorment. 2- Mac Custom Dealing in cars paints, acessories, rims, foil and others. Beside we customize cars our self in our workshop. This is our website [[login to view URL]][2] Here I want also to 3 background design and 1 screen saver inspired by what we do. Of cours I will be available to provide pictures and give answers to the designer so we can both reach where we want. These backgronds and screen savers will be used in MS? Windos operating system. Thank you.